diff --git a/Makefile b/Makefile index f660c3e224ec..a12f1af9b03b 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 4 -SUBLEVEL = 243 +SUBLEVEL = 244 EXTRAVERSION = NAME = Kleptomaniac Octopus

diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c index 1dbe98948ce3..9627c4cf3e41 100644 --- a/arch/arm/mach-sa1100/jornada720_ssp.c +++ b/arch/arm/mach-sa1100/jornada720_ssp.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/** +/* * arch/arm/mac-sa1100/jornada720_ssp.c * * Copyright (C) 2006/2007 Kristoffer Ericson Kristoffer.Ericson@gmail.com @@ -26,6 +26,7 @@ static unsigned long jornada_ssp_flags;

/** * jornada_ssp_reverse - reverses input byte + * @byte: input byte to reverse * * we need to reverse all data we receive from the mcu due to its physical location * returns : 01110111 -> 11101110 @@ -46,6 +47,7 @@ EXPORT_SYMBOL(jornada_ssp_reverse);

/** * jornada_ssp_byte - waits for ready ssp bus and sends byte + * @byte: input byte to transmit * * waits for fifo buffer to clear and then transmits, if it doesn't then we will * timeout after <timeout> rounds. Needs mcu running before its called. @@ -77,6 +79,7 @@ EXPORT_SYMBOL(jornada_ssp_byte);

/** * jornada_ssp_inout - decide if input is command or trading byte + * @byte: input byte to send (may be %TXDUMMY) * * returns : (jornada_ssp_byte(byte)) on success * : %-ETIMEDOUT on timeout failure diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index f7121b775e5f..ab5fec67e541 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -883,11 +883,17 @@ static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs * }

static inline void __user * -get_sigframe(struct ksignal *ksig, size_t frame_size) +get_sigframe(struct ksignal *ksig, struct pt_regs *tregs, size_t frame_size) { unsigned long usp = sigsp(rdusp(), ksig); + unsigned long gap = 0;

- return (void __user *)((usp - frame_size) & -8UL); + if (CPU_IS_020_OR_030 && tregs->format == 0xb) { + /* USP is unreliable so use worst-case value */ + gap = 256; + } + + return (void __user *)((usp - gap - frame_size) & -8UL); }

static int setup_frame(struct ksignal *ksig, sigset_t *set, @@ -905,7 +911,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set, return -EFAULT; }

- frame = get_sigframe(ksig, sizeof(*frame) + fsize); + frame = get_sigframe(ksig, tregs, sizeof(*frame) + fsize);

if (fsize) err |= copy_to_user (frame + 1, regs + 1, fsize); @@ -976,7 +982,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set, return -EFAULT; }

- frame = get_sigframe(ksig, sizeof(*frame)); + frame = get_sigframe(ksig, tregs, sizeof(*frame));

if (fsize) err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize); diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index 0c83644bfa5c..b4076ac51005 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -57,6 +57,11 @@ extern void flush_dcache_page(struct page *page);

#define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages) #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages) +#define flush_dcache_mmap_lock_irqsave(mapping, flags) \ + xa_lock_irqsave(&mapping->i_pages, flags) +#define flush_dcache_mmap_unlock_irqrestore(mapping, flags) \ + xa_unlock_irqrestore(&mapping->i_pages, flags) +

#define flush_icache_page(vma,page) do { \ flush_kernel_dcache_page(page); \ diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index a82b3eaa5398..fd84789b5ca4 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -328,6 +328,7 @@ void flush_dcache_page(struct page *page) struct vm_area_struct *mpnt; unsigned long offset; unsigned long addr, old_addr = 0; + unsigned long flags; pgoff_t pgoff;

if (mapping && !mapping_mapped(mapping)) { @@ -347,7 +348,7 @@ void flush_dcache_page(struct page *page) * declared as MAP_PRIVATE or MAP_SHARED), so we only need * to flush one address here for them all to become coherent */

- flush_dcache_mmap_lock(mapping); + flush_dcache_mmap_lock_irqsave(mapping, flags); vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) { offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT; addr = mpnt->vm_start + offset; @@ -370,7 +371,7 @@ void flush_dcache_page(struct page *page) old_addr = addr; } } - flush_dcache_mmap_unlock(mapping); + flush_dcache_mmap_unlock_irqrestore(mapping, flags); } EXPORT_SYMBOL(flush_dcache_page);

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 230a6422b99f..0e67ab681b4e 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -124,13 +124,18 @@ void machine_power_off(void) /* It seems we have no way to power the system off via * software. The user has to press the button himself. */

- printk(KERN_EMERG "System shut down completed.\n" - "Please power this system off now."); + printk("Power off or press RETURN to reboot.\n");

/* prevent soft lockup/stalled CPU messages for endless loop. */ rcu_sysrq_start(); lockup_detector_soft_poweroff(); - for (;;); + while (1) { + /* reboot if user presses RETURN key */ + if (pdc_iodc_getc() == 13) { + printk("Rebooting...\n"); + machine_restart(NULL); + } + } }

void (*pm_power_off)(void); diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 37988f7f3abc..10776991296a 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -305,8 +305,8 @@ static void handle_break(struct pt_regs *regs) #endif

#ifdef CONFIG_KGDB - if (unlikely(iir == PARISC_KGDB_COMPILED_BREAK_INSN || - iir == PARISC_KGDB_BREAK_INSN)) { + if (unlikely((iir == PARISC_KGDB_COMPILED_BREAK_INSN || + iir == PARISC_KGDB_BREAK_INSN)) && !user_mode(regs)) { kgdb_handle_exception(9, SIGTRAP, 0, regs); return; } diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index bdcb07a98cd3..dc8f3fb02ac2 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -1018,8 +1018,8 @@ void radix__ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, pte_t entry, unsigned long address, int psize) { struct mm_struct *mm = vma->vm_mm; - unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | - _PAGE_RW | _PAGE_EXEC); + unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_SOFT_DIRTY | + _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC);

unsigned long change = pte_val(entry) ^ pte_val(*ptep); /* diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index c1d6d8bbb7da..6fdd863198ec 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -96,6 +96,11 @@ #define INTEL_FAM6_LAKEFIELD 0x8A #define INTEL_FAM6_ALDERLAKE 0x97 #define INTEL_FAM6_ALDERLAKE_L 0x9A +#define INTEL_FAM6_ALDERLAKE_N 0xBE + +#define INTEL_FAM6_RAPTORLAKE 0xB7 +#define INTEL_FAM6_RAPTORLAKE_P 0xBA +#define INTEL_FAM6_RAPTORLAKE_S 0xBF

/* "Small Core" Processors (Atom) */

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 4bc476d7fa6c..80239c84b4dd 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -563,6 +563,7 @@ struct kvm_vcpu_arch { u64 ia32_misc_enable_msr; u64 smbase; u64 smi_count; + bool at_instruction_boundary; bool tpr_access_reporting; u64 ia32_xss; u64 microcode_version; @@ -981,6 +982,8 @@ struct kvm_vcpu_stat { u64 irq_injections; u64 nmi_injections; u64 req_event; + u64 preemption_reported; + u64 preemption_other; };

struct x86_instruction_info; diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c index 24da5ee4f022..5729ed7bb3e7 100644 --- a/arch/x86/kernel/cpu/topology.c +++ b/arch/x86/kernel/cpu/topology.c @@ -79,7 +79,7 @@ int detect_extended_topology_early(struct cpuinfo_x86 *c) * initial apic id, which also represents 32-bit extended x2apic id. */ c->initial_apicid = edx; - smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx); + smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx)); #endif return 0; } @@ -107,7 +107,8 @@ int detect_extended_topology(struct cpuinfo_x86 *c) */ cpuid_count(leaf, SMT_LEVEL, &eax, &ebx, &ecx, &edx); c->initial_apicid = edx; - core_level_siblings = smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx); + core_level_siblings = LEVEL_MAX_SIBLINGS(ebx); + smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx)); core_plus_mask_width = ht_mask_width = BITS_SHIFT_NEXT_LEVEL(eax); die_level_siblings = LEVEL_MAX_SIBLINGS(ebx); die_plus_mask_width = BITS_SHIFT_NEXT_LEVEL(eax); diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index e72042dc9487..9b2bbb66d0c8 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -171,7 +171,6 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, printk("%sCall Trace:\n", log_lvl);

unwind_start(&state, task, regs, stack); - stack = stack ? : get_stack_pointer(task, regs); regs = unwind_get_entry_regs(&state, &partial);

/* @@ -190,9 +189,13 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, * - hardirq stack * - entry stack */ - for ( ; stack; stack = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { + for (stack = stack ?: get_stack_pointer(task, regs); + stack; + stack = stack_info.next_sp) { const char *stack_name;

+ stack = PTR_ALIGN(stack, sizeof(long)); + if (get_stack_info(stack, task, &stack_info, &visit_mask)) { /* * We weren't on a valid stack. It's possible that diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index c5a9de8d0725..e9444e202c33 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -6246,7 +6246,8 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu,

static void svm_handle_exit_irqoff(struct kvm_vcpu *vcpu) { - + if (to_svm(vcpu)->vmcb->control.exit_code == SVM_EXIT_INTR) + vcpu->arch.at_instruction_boundary = true; }

static void svm_sched_in(struct kvm_vcpu *vcpu, int cpu) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 9bd08d264603..c93070829790 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6358,6 +6358,7 @@ static void handle_external_interrupt_irqoff(struct kvm_vcpu *vcpu) );

kvm_after_interrupt(vcpu); + vcpu->arch.at_instruction_boundary = true; } STACK_FRAME_NON_STANDARD(handle_external_interrupt_irqoff);

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index f5e9590a8f31..d152afdfa8b4 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -207,6 +207,8 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "nmi_injections", VCPU_STAT(nmi_injections) }, { "req_event", VCPU_STAT(req_event) }, { "l1d_flush", VCPU_STAT(l1d_flush) }, + { "preemption_reported", VCPU_STAT(preemption_reported) }, + { "preemption_other", VCPU_STAT(preemption_other) }, { "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped) }, { "mmu_pte_write", VM_STAT(mmu_pte_write) }, { "mmu_pde_zapped", VM_STAT(mmu_pde_zapped) }, @@ -3562,6 +3564,19 @@ static void kvm_steal_time_set_preempted(struct kvm_vcpu *vcpu) struct kvm_host_map map; struct kvm_steal_time *st;

+ /* + * The vCPU can be marked preempted if and only if the VM-Exit was on + * an instruction boundary and will not trigger guest emulation of any + * kind (see vcpu_run). Vendor specific code controls (conservatively) + * when this is true, for example allowing the vCPU to be marked + * preempted if and only if the VM-Exit was due to a host interrupt. + */ + if (!vcpu->arch.at_instruction_boundary) { + vcpu->stat.preemption_other++; + return; + } + + vcpu->stat.preemption_reported++; if (!(vcpu->arch.st.msr_val & KVM_MSR_ENABLED)) return;

@@ -8446,6 +8461,13 @@ static int vcpu_run(struct kvm_vcpu *vcpu) vcpu->arch.l1tf_flush_l1d = true;

for (;;) { + /* + * If another guest vCPU requests a PV TLB flush in the middle + * of instruction emulation, the rest of the emulation could + * use a stale page translation. Assume that any code after + * this point can start executing an instruction. + */ + vcpu->arch.at_instruction_boundary = false; if (kvm_vcpu_running(vcpu)) { r = vcpu_enter_guest(vcpu); } else { diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index af352e228fa2..38e6798ce44f 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -9,6 +9,7 @@ #include <linux/sched/task.h>

#include <asm/set_memory.h> +#include <asm/cpu_device_id.h> #include <asm/e820/api.h> #include <asm/init.h> #include <asm/page.h> @@ -208,6 +209,24 @@ static void __init probe_page_size_mask(void) } }

+#define INTEL_MATCH(_model) { .vendor = X86_VENDOR_INTEL, \ + .family = 6, \ + .model = _model, \ + } +/* + * INVLPG may not properly flush Global entries + * on these CPUs when PCIDs are enabled. + */ +static const struct x86_cpu_id invlpg_miss_ids[] = { + INTEL_MATCH(INTEL_FAM6_ALDERLAKE ), + INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ), + INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N ), + INTEL_MATCH(INTEL_FAM6_RAPTORLAKE ), + INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P), + INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S), + {} +}; + static void setup_pcid(void) { if (!IS_ENABLED(CONFIG_X86_64)) @@ -216,6 +235,12 @@ static void setup_pcid(void) if (!boot_cpu_has(X86_FEATURE_PCID)) return;

+ if (x86_match_cpu(invlpg_miss_ids)) { + pr_info("Incomplete global flushes, disabling PCID"); + setup_clear_cpu_cap(X86_FEATURE_PCID); + return; + } + if (boot_cpu_has(X86_FEATURE_PGE)) { /* * This can't be cr4_set_bits_and_update_boot() -- the diff --git a/drivers/acpi/acpica/dbnames.c b/drivers/acpi/acpica/dbnames.c index 63fe30e86807..7f14403165dd 100644 --- a/drivers/acpi/acpica/dbnames.c +++ b/drivers/acpi/acpica/dbnames.c @@ -571,6 +571,9 @@ acpi_status acpi_db_display_objects(char *obj_type_arg, char *display_count_arg) object_info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_object_info));

+ if (!object_info) + return (AE_NO_MEMORY); + /* Walk the namespace from the root */

(void)acpi_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c index de79f835a373..7979d52dfbc9 100644 --- a/drivers/acpi/acpica/dswstate.c +++ b/drivers/acpi/acpica/dswstate.c @@ -576,9 +576,14 @@ acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state, ACPI_FUNCTION_TRACE(ds_init_aml_walk);

walk_state->parser_state.aml = - walk_state->parser_state.aml_start = aml_start; - walk_state->parser_state.aml_end = - walk_state->parser_state.pkg_end = aml_start + aml_length; + walk_state->parser_state.aml_start = + walk_state->parser_state.aml_end = + walk_state->parser_state.pkg_end = aml_start; + /* Avoid undefined behavior: applying zero offset to null pointer */ + if (aml_length != 0) { + walk_state->parser_state.aml_end += aml_length; + walk_state->parser_state.pkg_end += aml_length; + }

/* The next_op of the next_walk will be the beginning of the method */

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index defc5796b508..c7baccd47b89 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1118,6 +1118,7 @@ static void acpi_ec_remove_query_handlers(struct acpi_ec *ec, void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit) { acpi_ec_remove_query_handlers(ec, false, query_bit); + flush_workqueue(ec_query_wq); } EXPORT_SYMBOL_GPL(acpi_ec_remove_query_handler);

diff --git a/drivers/base/core.c b/drivers/base/core.c index 1b016fdd1a75..f8e157ede44f 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3474,6 +3474,13 @@ void device_set_of_node_from_dev(struct device *dev, const struct device *dev2) } EXPORT_SYMBOL_GPL(device_set_of_node_from_dev);

+void device_set_node(struct device *dev, struct fwnode_handle *fwnode) +{ + dev->fwnode = fwnode; + dev->of_node = to_of_node(fwnode); +} +EXPORT_SYMBOL_GPL(device_set_node); + int device_match_name(struct device *dev, const void *name) { return sysfs_streq(dev_name(dev), name); diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 7f4b3b62492c..7fdd702e564a 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -343,6 +343,9 @@ int regcache_sync(struct regmap *map) const char *name; bool bypass;

+ if (WARN_ON(map->cache_type == REGCACHE_NONE)) + return -EINVAL; + BUG_ON(!map->cache_ops);

map->lock(map->lock_arg); @@ -412,6 +415,9 @@ int regcache_sync_region(struct regmap *map, unsigned int min, const char *name; bool bypass;

+ if (WARN_ON(map->cache_type == REGCACHE_NONE)) + return -EINVAL; + BUG_ON(!map->cache_ops);

map->lock(map->lock_arg); diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 9c61be2afca7..5456d8e2eef2 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -83,6 +83,22 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T490s"), }, }, + { + .callback = tpm_tis_disable_irq, + .ident = "ThinkStation P360 Tiny", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkStation P360 Tiny"), + }, + }, + { + .callback = tpm_tis_disable_irq, + .ident = "ThinkPad L490", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L490"), + }, + }, {} };

diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 3e0f04f0e16e..3f74497d73e5 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -18,24 +18,24 @@ #define MISC_CLK_ENB 0x48

#define OSC_CTRL 0x50 -#define OSC_CTRL_OSC_FREQ_MASK (3<<30) -#define OSC_CTRL_OSC_FREQ_13MHZ (0<<30) -#define OSC_CTRL_OSC_FREQ_19_2MHZ (1<<30) -#define OSC_CTRL_OSC_FREQ_12MHZ (2<<30) -#define OSC_CTRL_OSC_FREQ_26MHZ (3<<30) -#define OSC_CTRL_MASK (0x3f2 | OSC_CTRL_OSC_FREQ_MASK) - -#define OSC_CTRL_PLL_REF_DIV_MASK (3<<28) -#define OSC_CTRL_PLL_REF_DIV_1 (0<<28) -#define OSC_CTRL_PLL_REF_DIV_2 (1<<28) -#define OSC_CTRL_PLL_REF_DIV_4 (2<<28) +#define OSC_CTRL_OSC_FREQ_MASK (3u<<30) +#define OSC_CTRL_OSC_FREQ_13MHZ (0u<<30) +#define OSC_CTRL_OSC_FREQ_19_2MHZ (1u<<30) +#define OSC_CTRL_OSC_FREQ_12MHZ (2u<<30) +#define OSC_CTRL_OSC_FREQ_26MHZ (3u<<30) +#define OSC_CTRL_MASK (0x3f2u | OSC_CTRL_OSC_FREQ_MASK) + +#define OSC_CTRL_PLL_REF_DIV_MASK (3u<<28) +#define OSC_CTRL_PLL_REF_DIV_1 (0u<<28) +#define OSC_CTRL_PLL_REF_DIV_2 (1u<<28) +#define OSC_CTRL_PLL_REF_DIV_4 (2u<<28)

#define OSC_FREQ_DET 0x58 -#define OSC_FREQ_DET_TRIG (1<<31) +#define OSC_FREQ_DET_TRIG (1u<<31)

#define OSC_FREQ_DET_STATUS 0x5c -#define OSC_FREQ_DET_BUSY (1<<31) -#define OSC_FREQ_DET_CNT_MASK 0xFFFF +#define OSC_FREQ_DET_BUSYu (1<<31) +#define OSC_FREQ_DET_CNT_MASK 0xFFFFu

#define TEGRA20_CLK_PERIPH_BANKS 3

diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index e497785cd99f..b0e8752174c6 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -44,6 +44,8 @@ static asmlinkage void (*sdei_firmware_call)(unsigned long function_id, /* entry point from firmware to arch asm code */ static unsigned long sdei_entry_point;

+static int sdei_hp_state; + struct sdei_event { /* These three are protected by the sdei_list_lock */ struct list_head list; @@ -305,8 +307,6 @@ int sdei_mask_local_cpu(void) { int err;

- WARN_ON_ONCE(preemptible()); - err = invoke_sdei_fn(SDEI_1_0_FN_SDEI_PE_MASK, 0, 0, 0, 0, 0, NULL); if (err && err != -EIO) { pr_warn_once("failed to mask CPU[%u]: %d\n", @@ -319,6 +319,7 @@ int sdei_mask_local_cpu(void)

static void _ipi_mask_cpu(void *ignored) { + WARN_ON_ONCE(preemptible()); sdei_mask_local_cpu(); }

@@ -326,8 +327,6 @@ int sdei_unmask_local_cpu(void) { int err;

- WARN_ON_ONCE(preemptible()); - err = invoke_sdei_fn(SDEI_1_0_FN_SDEI_PE_UNMASK, 0, 0, 0, 0, 0, NULL); if (err && err != -EIO) { pr_warn_once("failed to unmask CPU[%u]: %d\n", @@ -340,6 +339,7 @@ int sdei_unmask_local_cpu(void)

static void _ipi_unmask_cpu(void *ignored) { + WARN_ON_ONCE(preemptible()); sdei_unmask_local_cpu(); }

@@ -347,6 +347,8 @@ static void _ipi_private_reset(void *ignored) { int err;

+ WARN_ON_ONCE(preemptible()); + err = invoke_sdei_fn(SDEI_1_0_FN_SDEI_PRIVATE_RESET, 0, 0, 0, 0, 0, NULL); if (err && err != -EIO) @@ -393,8 +395,6 @@ static void _local_event_enable(void *data) int err; struct sdei_crosscall_args *arg = data;

- WARN_ON_ONCE(preemptible()); - err = sdei_api_event_enable(arg->event->event_num);

sdei_cross_call_return(arg, err); @@ -485,8 +485,6 @@ static void _local_event_unregister(void *data) int err; struct sdei_crosscall_args *arg = data;

- WARN_ON_ONCE(preemptible()); - err = sdei_api_event_unregister(arg->event->event_num);

sdei_cross_call_return(arg, err); @@ -575,8 +573,6 @@ static void _local_event_register(void *data) struct sdei_registered_event *reg; struct sdei_crosscall_args *arg = data;

- WARN_ON(preemptible()); - reg = per_cpu_ptr(arg->event->private_registered, smp_processor_id()); err = sdei_api_event_register(arg->event->event_num, sdei_entry_point, reg, 0, 0); @@ -756,6 +752,8 @@ static int sdei_pm_notifier(struct notifier_block *nb, unsigned long action, { int rv;

+ WARN_ON_ONCE(preemptible()); + switch (action) { case CPU_PM_ENTER: rv = sdei_mask_local_cpu(); @@ -804,7 +802,7 @@ static int sdei_device_freeze(struct device *dev) int err;

/* unregister private events */ - cpuhp_remove_state(CPUHP_AP_ARM_SDEI_STARTING); + cpuhp_remove_state(sdei_entry_point);

err = sdei_unregister_shared(); if (err) @@ -825,12 +823,15 @@ static int sdei_device_thaw(struct device *dev) return err; }

- err = cpuhp_setup_state(CPUHP_AP_ARM_SDEI_STARTING, "SDEI", + err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "SDEI", &sdei_cpuhp_up, &sdei_cpuhp_down); - if (err) + if (err < 0) { pr_warn("Failed to re-register CPU hotplug notifier...\n"); + return err; + }

- return err; + sdei_hp_state = err; + return 0; }

static int sdei_device_restore(struct device *dev) @@ -862,7 +863,7 @@ static int sdei_reboot_notifier(struct notifier_block *nb, unsigned long action, * We are going to reset the interface, after this there is no point * doing work when we take CPUs offline. */ - cpuhp_remove_state(CPUHP_AP_ARM_SDEI_STARTING); + cpuhp_remove_state(sdei_hp_state);

sdei_platform_reset();

@@ -1044,13 +1045,15 @@ static int sdei_probe(struct platform_device *pdev) goto remove_cpupm; }

- err = cpuhp_setup_state(CPUHP_AP_ARM_SDEI_STARTING, "SDEI", + err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "SDEI", &sdei_cpuhp_up, &sdei_cpuhp_down); - if (err) { + if (err < 0) { pr_warn("Failed to register CPU hotplug notifier...\n"); goto remove_reboot; }

+ sdei_hp_state = err; + return 0;

remove_reboot: diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 9c1c4d81aa7b..3e983d98837b 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -339,7 +339,7 @@ static void gpio_mockup_debugfs_setup(struct device *dev, priv->offset = i; priv->desc = &gc->gpiodev->descs[i];

- debugfs_create_file(name, 0200, chip->dbg_dir, priv, + debugfs_create_file(name, 0600, chip->dbg_dir, priv, &gpio_mockup_debugfs_ops); }

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c index 6fd57cfb112f..96fdc18ecb3b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_transform.c @@ -778,7 +778,7 @@ static void dce_transform_set_pixel_storage_depth( color_depth = COLOR_DEPTH_101010; pixel_depth = 0; expan_mode = 1; - BREAK_TO_DEBUGGER(); + DC_LOG_DC("The pixel depth %d is not valid, set COLOR_DEPTH_101010 instead.", depth); break; }

@@ -792,8 +792,7 @@ static void dce_transform_set_pixel_storage_depth( if (!(xfm_dce->lb_pixel_depth_supported & depth)) { /*we should use unsupported capabilities * unless it is required by w/a*/ - DC_LOG_WARNING("%s: Capability not supported", - __func__); + DC_LOG_DC("%s: Capability not supported", __func__); } }

diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index b942c69e9b48..17a96f1d9234 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -221,7 +221,7 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host, return dsi; }

- dsi->dev.of_node = info->node; + device_set_node(&dsi->dev, of_fwnode_handle(info->node)); dsi->channel = info->channel; strlcpy(dsi->name, info->type, sizeof(dsi->name));

diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.h b/drivers/gpu/drm/exynos/exynos_drm_g2d.h index 74ea3c26dead..1a5ae781b56c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.h +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.h @@ -34,11 +34,11 @@ static inline int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data, return -ENODEV; }

-int g2d_open(struct drm_device *drm_dev, struct drm_file *file) +static inline int g2d_open(struct drm_device *drm_dev, struct drm_file *file) { return 0; }

-void g2d_close(struct drm_device *drm_dev, struct drm_file *file) +static inline void g2d_close(struct drm_device *drm_dev, struct drm_file *file) { } #endif diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 0419b6105c8a..ccd084abc8c9 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -906,7 +906,7 @@ static int tegra_sor_compute_config(struct tegra_sor *sor, struct drm_dp_link *link) { const u64 f = 100000, link_rate = link->rate * 1000; - const u64 pclk = mode->clock * 1000; + const u64 pclk = (u64)mode->clock * 1000; u64 input, output, watermark, num; struct tegra_sor_params params; u32 num_syms_per_line; diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 919551ed5809..b8558292801e 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -809,8 +809,7 @@ static int hidpp_unifying_init(struct hidpp_device *hidpp) if (ret) return ret;

- snprintf(hdev->uniq, sizeof(hdev->uniq), "%04x-%4phD", - hdev->product, &serial); + snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); dbg_hid("HID++ Unifying: Got serial: %s\n", hdev->uniq);

name = hidpp_unifying_get_name(hidpp); @@ -903,6 +902,54 @@ static int hidpp_root_get_protocol_version(struct hidpp_device *hidpp) return 0; }

+/* -------------------------------------------------------------------------- */ +/* 0x0003: Device Information */ +/* -------------------------------------------------------------------------- */ + +#define HIDPP_PAGE_DEVICE_INFORMATION 0x0003 + +#define CMD_GET_DEVICE_INFO 0x00 + +static int hidpp_get_serial(struct hidpp_device *hidpp, u32 *serial) +{ + struct hidpp_report response; + u8 feature_type; + u8 feature_index; + int ret; + + ret = hidpp_root_get_feature(hidpp, HIDPP_PAGE_DEVICE_INFORMATION, + &feature_index, + &feature_type); + if (ret) + return ret; + + ret = hidpp_send_fap_command_sync(hidpp, feature_index, + CMD_GET_DEVICE_INFO, + NULL, 0, &response); + if (ret) + return ret; + + /* See hidpp_unifying_get_serial() */ + *serial = *((u32 *)&response.rap.params[1]); + return 0; +} + +static int hidpp_serial_init(struct hidpp_device *hidpp) +{ + struct hid_device *hdev = hidpp->hid_dev; + u32 serial; + int ret; + + ret = hidpp_get_serial(hidpp, &serial); + if (ret) + return ret; + + snprintf(hdev->uniq, sizeof(hdev->uniq), "%4phD", &serial); + dbg_hid("HID++ DeviceInformation: Got serial: %s\n", hdev->uniq); + + return 0; +} + /* -------------------------------------------------------------------------- */ /* 0x0005: GetDeviceNameType */ /* -------------------------------------------------------------------------- */ @@ -3651,6 +3698,8 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)

if (hidpp->quirks & HIDPP_QUIRK_UNIFYING) hidpp_unifying_init(hidpp); + else if (hid_is_usb(hidpp->hid_dev)) + hidpp_serial_init(hidpp);

connected = hidpp_root_get_protocol_version(hidpp) == 0; atomic_set(&hidpp->connected, connected); diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 203d27d198b8..3f8b24a57014 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -91,6 +91,7 @@ #include <linux/leds.h> #include <linux/usb/input.h> #include <linux/power_supply.h> +#include <linux/timer.h> #include <asm/unaligned.h>

/* @@ -167,6 +168,7 @@ struct wacom { struct delayed_work init_work; struct wacom_remote *remote; struct work_struct mode_change_work; + struct timer_list idleprox_timer; bool generic_has_leds; struct wacom_leds { struct wacom_group_leds *groups; @@ -239,4 +241,5 @@ struct wacom_led *wacom_led_find(struct wacom *wacom, unsigned int group, struct wacom_led *wacom_led_next(struct wacom *wacom, struct wacom_led *cur); int wacom_equivalent_usage(int usage); int wacom_initialize_leds(struct wacom *wacom); +void wacom_idleprox_timeout(struct timer_list *list); #endif diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index b42785fdf7ed..a93070f5b214 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -2781,6 +2781,7 @@ static int wacom_probe(struct hid_device *hdev, INIT_WORK(&wacom->battery_work, wacom_battery_work); INIT_WORK(&wacom->remote_work, wacom_remote_work); INIT_WORK(&wacom->mode_change_work, wacom_mode_change_work); + timer_setup(&wacom->idleprox_timer, &wacom_idleprox_timeout, TIMER_DEFERRABLE);

/* ask for the report descriptor to be loaded by HID */ error = hid_parse(hdev); @@ -2825,6 +2826,7 @@ static void wacom_remove(struct hid_device *hdev) cancel_work_sync(&wacom->battery_work); cancel_work_sync(&wacom->remote_work); cancel_work_sync(&wacom->mode_change_work); + del_timer_sync(&wacom->idleprox_timer); if (hdev->bus == BUS_BLUETOOTH) device_remove_file(&hdev->dev, &dev_attr_speed);

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 339bc7f1fced..099f7cccc3a7 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -11,6 +11,7 @@ #include "wacom_wac.h" #include "wacom.h" #include <linux/input/mt.h> +#include <linux/jiffies.h>

/* resolution for penabled devices */ #define WACOM_PL_RES 20 @@ -41,6 +42,43 @@ static int wacom_numbered_button_to_key(int n);

static void wacom_update_led(struct wacom *wacom, int button_count, int mask, int group); + +static void wacom_force_proxout(struct wacom_wac *wacom_wac) +{ + struct input_dev *input = wacom_wac->pen_input; + + wacom_wac->shared->stylus_in_proximity = 0; + + input_report_key(input, BTN_TOUCH, 0); + input_report_key(input, BTN_STYLUS, 0); + input_report_key(input, BTN_STYLUS2, 0); + input_report_key(input, BTN_STYLUS3, 0); + input_report_key(input, wacom_wac->tool[0], 0); + if (wacom_wac->serial[0]) { + input_report_abs(input, ABS_MISC, 0); + } + input_report_abs(input, ABS_PRESSURE, 0); + + wacom_wac->tool[0] = 0; + wacom_wac->id[0] = 0; + wacom_wac->serial[0] = 0; + + input_sync(input); +} + +void wacom_idleprox_timeout(struct timer_list *list) +{ + struct wacom *wacom = from_timer(wacom, list, idleprox_timer); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + if (!wacom_wac->hid_data.sense_state) { + return; + } + + hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__); + wacom_force_proxout(wacom_wac); +} + /* * Percent of battery capacity for Graphire. * 8th value means AC online and show 100% capacity. @@ -675,11 +713,14 @@ static int wacom_intuos_get_tool_type(int tool_id) case 0x802: /* Intuos4/5 13HD/24HD General Pen */ case 0x8e2: /* IntuosHT2 pen */ case 0x022: + case 0x200: /* Pro Pen 3 */ + case 0x04200: /* Pro Pen 3 */ case 0x10842: /* MobileStudio Pro Pro Pen slim */ case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ case 0x16802: /* Cintiq 13HD Pro Pen */ case 0x18802: /* DTH2242 Pen */ case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ + case 0x80842: /* Intuos Pro and Cintiq Pro 3D Pen */ tool_type = BTN_TOOL_PEN; break;

@@ -1927,18 +1968,7 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage) { - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct wacom_features *features = &wacom_wac->features; - unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); - - switch (equivalent_usage) { - case HID_DG_BATTERYSTRENGTH: - case WACOM_HID_WD_BATTERY_LEVEL: - case WACOM_HID_WD_BATTERY_CHARGING: - features->quirks |= WACOM_QUIRK_BATTERY; - break; - } + return; }

static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, @@ -1959,18 +1989,21 @@ static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *f wacom_wac->hid_data.bat_connected = 1; wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; } + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; break; case WACOM_HID_WD_BATTERY_LEVEL: value = value * 100 / (field->logical_maximum - field->logical_minimum); wacom_wac->hid_data.battery_capacity = value; wacom_wac->hid_data.bat_connected = 1; wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; break; case WACOM_HID_WD_BATTERY_CHARGING: wacom_wac->hid_data.bat_charging = value; wacom_wac->hid_data.ps_connected = value; wacom_wac->hid_data.bat_connected = 1; wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; break; } } @@ -1986,18 +2019,15 @@ static void wacom_wac_battery_report(struct hid_device *hdev, { struct wacom *wacom = hid_get_drvdata(hdev); struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct wacom_features *features = &wacom_wac->features;

- if (features->quirks & WACOM_QUIRK_BATTERY) { - int status = wacom_wac->hid_data.bat_status; - int capacity = wacom_wac->hid_data.battery_capacity; - bool charging = wacom_wac->hid_data.bat_charging; - bool connected = wacom_wac->hid_data.bat_connected; - bool powered = wacom_wac->hid_data.ps_connected; + int status = wacom_wac->hid_data.bat_status; + int capacity = wacom_wac->hid_data.battery_capacity; + bool charging = wacom_wac->hid_data.bat_charging; + bool connected = wacom_wac->hid_data.bat_connected; + bool powered = wacom_wac->hid_data.ps_connected;

- wacom_notify_battery(wacom_wac, status, capacity, charging, - connected, powered); - } + wacom_notify_battery(wacom_wac, status, capacity, charging, + connected, powered); }

static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, @@ -2339,6 +2369,7 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field value = field->logical_maximum - value; break; case HID_DG_INRANGE: + mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); wacom_wac->hid_data.inrange_state = value; if (!(features->quirks & WACOM_QUIRK_SENSE)) wacom_wac->hid_data.sense_state = value; @@ -4812,6 +4843,10 @@ static const struct wacom_features wacom_features_0x3c6 = static const struct wacom_features wacom_features_0x3c8 = { "Wacom Intuos BT M", 21600, 13500, 4095, 63, INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; +static const struct wacom_features wacom_features_0x3dd = + { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, + INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, + .touch_max = 10 };

static const struct wacom_features wacom_features_HID_ANY_ID = { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; @@ -4991,6 +5026,7 @@ const struct hid_device_id wacom_ids[] = { { BT_DEVICE_WACOM(0x393) }, { BT_DEVICE_WACOM(0x3c6) }, { BT_DEVICE_WACOM(0x3c8) }, + { BT_DEVICE_WACOM(0x3dd) }, { USB_DEVICE_WACOM(0x4001) }, { USB_DEVICE_WACOM(0x4004) }, { USB_DEVICE_WACOM(0x5000) }, diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c index ed77c7f7b344..763463776a0e 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etr.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c @@ -909,7 +909,7 @@ tmc_etr_buf_insert_barrier_packet(struct etr_buf *etr_buf, u64 offset)

len = tmc_etr_buf_get_data(etr_buf, offset, CORESIGHT_BARRIER_PKT_SIZE, &bufp); - if (WARN_ON(len < CORESIGHT_BARRIER_PKT_SIZE)) + if (WARN_ON(len < 0 || len < CORESIGHT_BARRIER_PKT_SIZE)) return -EINVAL; coresight_insert_barrier_packet(bufp); return offset + CORESIGHT_BARRIER_PKT_SIZE; diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index ad3a092b8b5c..390123f87658 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -131,6 +131,11 @@ struct ib_umad_packet { struct ib_user_mad mad; };

+struct ib_rmpp_mad_hdr { + struct ib_mad_hdr mad_hdr; + struct ib_rmpp_hdr rmpp_hdr; +} __packed; + #define CREATE_TRACE_POINTS #include <trace/events/ib_umad.h>

@@ -494,11 +499,11 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, size_t count, loff_t *pos) { struct ib_umad_file *file = filp->private_data; + struct ib_rmpp_mad_hdr *rmpp_mad_hdr; struct ib_umad_packet *packet; struct ib_mad_agent *agent; struct rdma_ah_attr ah_attr; struct ib_ah *ah; - struct ib_rmpp_mad *rmpp_mad; __be64 *tid; int ret, data_len, hdr_len, copy_offset, rmpp_active; u8 base_version; @@ -506,7 +511,7 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, if (count < hdr_size(file) + IB_MGMT_RMPP_HDR) return -EINVAL;

- packet = kzalloc(sizeof *packet + IB_MGMT_RMPP_HDR, GFP_KERNEL); + packet = kzalloc(sizeof(*packet) + IB_MGMT_RMPP_HDR, GFP_KERNEL); if (!packet) return -ENOMEM;

@@ -560,13 +565,13 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, goto err_up; }

- rmpp_mad = (struct ib_rmpp_mad *) packet->mad.data; - hdr_len = ib_get_mad_data_offset(rmpp_mad->mad_hdr.mgmt_class); + rmpp_mad_hdr = (struct ib_rmpp_mad_hdr *)packet->mad.data; + hdr_len = ib_get_mad_data_offset(rmpp_mad_hdr->mad_hdr.mgmt_class);

- if (ib_is_mad_class_rmpp(rmpp_mad->mad_hdr.mgmt_class) + if (ib_is_mad_class_rmpp(rmpp_mad_hdr->mad_hdr.mgmt_class) && ib_mad_kernel_rmpp_agent(agent)) { copy_offset = IB_MGMT_RMPP_HDR; - rmpp_active = ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) & + rmpp_active = ib_get_rmpp_flags(&rmpp_mad_hdr->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE; } else { copy_offset = IB_MGMT_MAD_HDR; @@ -615,12 +620,12 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, tid = &((struct ib_mad_hdr *) packet->msg->mad)->tid; *tid = cpu_to_be64(((u64) agent->hi_tid) << 32 | (be64_to_cpup(tid) & 0xffffffff)); - rmpp_mad->mad_hdr.tid = *tid; + rmpp_mad_hdr->mad_hdr.tid = *tid; }

if (!ib_mad_kernel_rmpp_agent(agent) - && ib_is_mad_class_rmpp(rmpp_mad->mad_hdr.mgmt_class) - && (ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE)) { + && ib_is_mad_class_rmpp(rmpp_mad_hdr->mad_hdr.mgmt_class) + && (ib_get_rmpp_flags(&rmpp_mad_hdr->rmpp_hdr) & IB_MGMT_RMPP_FLAG_ACTIVE)) { spin_lock_irq(&file->send_lock); list_add_tail(&packet->list, &file->send_list); spin_unlock_irq(&file->send_lock); diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 70dedc0f7827..0bd55e1fca37 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -489,6 +489,9 @@ struct xboxone_init_packet { }

+#define GIP_WIRED_INTF_DATA 0 +#define GIP_WIRED_INTF_AUDIO 1 + /* * This packet is required for all Xbox One pads with 2015 * or later firmware installed (or present from the factory). @@ -1813,7 +1816,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id }

if (xpad->xtype == XTYPE_XBOXONE && - intf->cur_altsetting->desc.bInterfaceNumber != 0) { + intf->cur_altsetting->desc.bInterfaceNumber != GIP_WIRED_INTF_DATA) { /* * The Xbox One controller lists three interfaces all with the * same interface class, subclass and protocol. Differentiate by diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 4f64c3a9ee88..b3c5d7b4547a 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -760,6 +760,18 @@ static void queue_inc_cons(struct arm_smmu_ll_queue *q) q->cons = Q_OVF(q->cons) | Q_WRP(q, cons) | Q_IDX(q, cons); }

+static void queue_sync_cons_ovf(struct arm_smmu_queue *q) +{ + struct arm_smmu_ll_queue *llq = &q->llq; + + if (likely(Q_OVF(llq->prod) == Q_OVF(llq->cons))) + return; + + llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | + Q_IDX(llq, llq->cons); + queue_sync_cons_out(q); +} + static int queue_sync_prod_in(struct arm_smmu_queue *q) { int ret = 0; @@ -1720,8 +1732,7 @@ static irqreturn_t arm_smmu_evtq_thread(int irq, void *dev) } while (!queue_empty(llq));

/* Sync our overflow flag, as we believe we're up to speed */ - llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | - Q_IDX(llq, llq->cons); + queue_sync_cons_ovf(q); return IRQ_HANDLED; }

@@ -1779,9 +1790,7 @@ static irqreturn_t arm_smmu_priq_thread(int irq, void *dev) } while (!queue_empty(llq));

/* Sync our overflow flag, as we believe we're up to speed */ - llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) | - Q_IDX(llq, llq->cons); - queue_sync_cons_out(q); + queue_sync_cons_ovf(q); return IRQ_HANDLED; }

diff --git a/drivers/mcb/mcb-pci.c b/drivers/mcb/mcb-pci.c index 14866aa22f75..22927c80ff46 100644 --- a/drivers/mcb/mcb-pci.c +++ b/drivers/mcb/mcb-pci.c @@ -31,7 +31,7 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct resource *res; struct priv *priv; - int ret; + int ret, table_size; unsigned long flags;

priv = devm_kzalloc(&pdev->dev, sizeof(struct priv), GFP_KERNEL); @@ -90,7 +90,30 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (ret < 0) goto out_mcb_bus;

- dev_dbg(&pdev->dev, "Found %d cells\n", ret); + table_size = ret; + + if (table_size < CHAM_HEADER_SIZE) { + /* Release the previous resources */ + devm_iounmap(&pdev->dev, priv->base); + devm_release_mem_region(&pdev->dev, priv->mapbase, CHAM_HEADER_SIZE); + + /* Then, allocate it again with the actual chameleon table size */ + res = devm_request_mem_region(&pdev->dev, priv->mapbase, + table_size, + KBUILD_MODNAME); + if (!res) { + dev_err(&pdev->dev, "Failed to request PCI memory\n"); + ret = -EBUSY; + goto out_mcb_bus; + } + + priv->base = devm_ioremap(&pdev->dev, priv->mapbase, table_size); + if (!priv->base) { + dev_err(&pdev->dev, "Cannot ioremap\n"); + ret = -ENOMEM; + goto out_mcb_bus; + } + }

mcb_bus_add_devices(priv->bus);

diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index eb5621c9ebf8..129acf595410 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -697,7 +697,7 @@ static void netup_unidvb_dma_fini(struct netup_unidvb_dev *ndev, int num) netup_unidvb_dma_enable(dma, 0); msleep(50); cancel_work_sync(&dma->work); - del_timer(&dma->timeout); + del_timer_sync(&dma->timeout); }

static int netup_unidvb_dma_setup(struct netup_unidvb_dev *ndev) diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c index 8230da828d0e..127a3be0e0f0 100644 --- a/drivers/media/radio/radio-shark.c +++ b/drivers/media/radio/radio-shark.c @@ -316,6 +316,16 @@ static int usb_shark_probe(struct usb_interface *intf, { struct shark_device *shark; int retval = -ENOMEM; + static const u8 ep_addresses[] = { + SHARK_IN_EP | USB_DIR_IN, + SHARK_OUT_EP | USB_DIR_OUT, + 0}; + + /* Are the expected endpoints present? */ + if (!usb_check_int_endpoints(intf, ep_addresses)) { + dev_err(&intf->dev, "Invalid radioSHARK device\n"); + return -EINVAL; + }

shark = kzalloc(sizeof(struct shark_device), GFP_KERNEL); if (!shark) diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c index d150f12382c6..f1c5c0a6a335 100644 --- a/drivers/media/radio/radio-shark2.c +++ b/drivers/media/radio/radio-shark2.c @@ -282,6 +282,16 @@ static int usb_shark_probe(struct usb_interface *intf, { struct shark_device *shark; int retval = -ENOMEM; + static const u8 ep_addresses[] = { + SHARK_IN_EP | USB_DIR_IN, + SHARK_OUT_EP | USB_DIR_OUT, + 0}; + + /* Are the expected endpoints present? */ + if (!usb_check_int_endpoints(intf, ep_addresses)) { + dev_err(&intf->dev, "Invalid radioSHARK2 device\n"); + return -EINVAL; + }

shark = kzalloc(sizeof(struct shark_device), GFP_KERNEL); if (!shark) diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index eaa2a94d18be..dd06c18495eb 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -828,7 +828,7 @@ static void r592_remove(struct pci_dev *pdev) /* Stop the processing thread. That ensures that we won't take any more requests */ kthread_stop(dev->io_thread); - + del_timer_sync(&dev->detect_timer); r592_enable_device(dev, false);

while (!error && dev->req) { diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index ebc00d47abf5..624803a887d8 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -1430,7 +1430,9 @@ mptlan_remove(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); struct net_device *dev = ioc->netdev; + struct mpt_lan_priv *priv = netdev_priv(dev);

+ cancel_delayed_work_sync(&priv->post_buckets_task); if(dev != NULL) { unregister_netdev(dev); free_netdev(dev); diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index 707f4287ab4a..80952237e4b4 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -797,6 +797,7 @@ static int dln2_probe(struct usb_interface *interface, dln2_stop_rx_urbs(dln2);

out_free: + usb_put_dev(dln2->usb_dev); dln2_free(dln2);

return ret; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 0885991347d0..cdb9efae6032 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3239,7 +3239,11 @@ static int bond_slave_netdev_event(unsigned long event, unblock_netpoll_tx(); break; case NETDEV_FEAT_CHANGE: - bond_compute_features(bond); + if (!bond->notifier_ctx) { + bond->notifier_ctx = true; + bond_compute_features(bond); + bond->notifier_ctx = false; + } break; case NETDEV_RESEND_IGMP: /* Propagate to master device */ @@ -4878,6 +4882,8 @@ static int bond_init(struct net_device *bond_dev) if (!bond->wq) return -ENOMEM;

+ bond->notifier_ctx = false; + spin_lock_init(&bond->stats_lock); lockdep_register_key(&bond->stats_lock_key); lockdep_set_class(&bond->stats_lock, &bond->stats_lock_key); diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index faa78d38d752..560a0a5ba6f3 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -70,10 +70,12 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices"); #define KVASER_PCIEFD_SYSID_BUILD_REG (KVASER_PCIEFD_SYSID_BASE + 0x14) /* Shared receive buffer registers */ #define KVASER_PCIEFD_SRB_BASE 0x1f200 +#define KVASER_PCIEFD_SRB_FIFO_LAST_REG (KVASER_PCIEFD_SRB_BASE + 0x1f4) #define KVASER_PCIEFD_SRB_CMD_REG (KVASER_PCIEFD_SRB_BASE + 0x200) #define KVASER_PCIEFD_SRB_IEN_REG (KVASER_PCIEFD_SRB_BASE + 0x204) #define KVASER_PCIEFD_SRB_IRQ_REG (KVASER_PCIEFD_SRB_BASE + 0x20c) #define KVASER_PCIEFD_SRB_STAT_REG (KVASER_PCIEFD_SRB_BASE + 0x210) +#define KVASER_PCIEFD_SRB_RX_NR_PACKETS_REG (KVASER_PCIEFD_SRB_BASE + 0x214) #define KVASER_PCIEFD_SRB_CTRL_REG (KVASER_PCIEFD_SRB_BASE + 0x218) /* EPCS flash controller registers */ #define KVASER_PCIEFD_SPI_BASE 0x1fc00 @@ -110,6 +112,9 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices"); /* DMA support */ #define KVASER_PCIEFD_SRB_STAT_DMA BIT(24)

+/* SRB current packet level */ +#define KVASER_PCIEFD_SRB_RX_NR_PACKETS_MASK 0xff + /* DMA Enable */ #define KVASER_PCIEFD_SRB_CTRL_DMA_ENABLE BIT(0)

@@ -528,7 +533,7 @@ static int kvaser_pciefd_set_tx_irq(struct kvaser_pciefd_can *can) KVASER_PCIEFD_KCAN_IRQ_TOF | KVASER_PCIEFD_KCAN_IRQ_ABD | KVASER_PCIEFD_KCAN_IRQ_TAE | KVASER_PCIEFD_KCAN_IRQ_TAL | KVASER_PCIEFD_KCAN_IRQ_FDIC | KVASER_PCIEFD_KCAN_IRQ_BPP | - KVASER_PCIEFD_KCAN_IRQ_TAR | KVASER_PCIEFD_KCAN_IRQ_TFD; + KVASER_PCIEFD_KCAN_IRQ_TAR;

iowrite32(msk, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

@@ -556,6 +561,8 @@ static void kvaser_pciefd_setup_controller(struct kvaser_pciefd_can *can)

if (can->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) mode |= KVASER_PCIEFD_KCAN_MODE_LOM; + else + mode &= ~KVASER_PCIEFD_KCAN_MODE_LOM;

mode |= KVASER_PCIEFD_KCAN_MODE_EEN; mode |= KVASER_PCIEFD_KCAN_MODE_EPEN; @@ -574,7 +581,7 @@ static void kvaser_pciefd_start_controller_flush(struct kvaser_pciefd_can *can)

spin_lock_irqsave(&can->lock, irq); iowrite32(-1, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG); - iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD | KVASER_PCIEFD_KCAN_IRQ_TFD, + iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

status = ioread32(can->reg_base + KVASER_PCIEFD_KCAN_STAT_REG); @@ -617,7 +624,7 @@ static int kvaser_pciefd_bus_on(struct kvaser_pciefd_can *can) iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); iowrite32(-1, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG);

- iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD | KVASER_PCIEFD_KCAN_IRQ_TFD, + iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

mode = ioread32(can->reg_base + KVASER_PCIEFD_KCAN_MODE_REG); @@ -719,6 +726,7 @@ static int kvaser_pciefd_stop(struct net_device *netdev) iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); del_timer(&can->bec_poll_timer); } + can->can.state = CAN_STATE_STOPPED; close_candev(netdev);

return ret; @@ -1001,8 +1009,7 @@ static int kvaser_pciefd_setup_can_ctrls(struct kvaser_pciefd *pcie) SET_NETDEV_DEV(netdev, &pcie->pci->dev);

iowrite32(-1, can->reg_base + KVASER_PCIEFD_KCAN_IRQ_REG); - iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD | - KVASER_PCIEFD_KCAN_IRQ_TFD, + iowrite32(KVASER_PCIEFD_KCAN_IRQ_ABD, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG);

pcie->can[i] = can; @@ -1052,6 +1059,7 @@ static int kvaser_pciefd_setup_dma(struct kvaser_pciefd *pcie) { int i; u32 srb_status; + u32 srb_packet_count; dma_addr_t dma_addr[KVASER_PCIEFD_DMA_COUNT];

/* Disable the DMA */ @@ -1079,6 +1087,15 @@ static int kvaser_pciefd_setup_dma(struct kvaser_pciefd *pcie) KVASER_PCIEFD_SRB_CMD_RDB1, pcie->reg_base + KVASER_PCIEFD_SRB_CMD_REG);

+ /* Empty Rx FIFO */ + srb_packet_count = ioread32(pcie->reg_base + KVASER_PCIEFD_SRB_RX_NR_PACKETS_REG) & + KVASER_PCIEFD_SRB_RX_NR_PACKETS_MASK; + while (srb_packet_count) { + /* Drop current packet in FIFO */ + ioread32(pcie->reg_base + KVASER_PCIEFD_SRB_FIFO_LAST_REG); + srb_packet_count--; + } + srb_status = ioread32(pcie->reg_base + KVASER_PCIEFD_SRB_STAT_REG); if (!(srb_status & KVASER_PCIEFD_SRB_STAT_DI)) { dev_err(&pcie->pci->dev, "DMA not idle before enabling\n"); @@ -1421,9 +1438,6 @@ static int kvaser_pciefd_handle_status_packet(struct kvaser_pciefd *pcie, cmd = KVASER_PCIEFD_KCAN_CMD_AT; cmd |= ++can->cmd_seq << KVASER_PCIEFD_KCAN_CMD_SEQ_SHIFT; iowrite32(cmd, can->reg_base + KVASER_PCIEFD_KCAN_CMD_REG); - - iowrite32(KVASER_PCIEFD_KCAN_IRQ_TFD, - can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); } else if (p->header[0] & KVASER_PCIEFD_SPACK_IDET && p->header[0] & KVASER_PCIEFD_SPACK_IRM && cmdseq == (p->header[1] & KVASER_PCIEFD_PACKET_SEQ_MSK) && @@ -1712,15 +1726,6 @@ static int kvaser_pciefd_transmit_irq(struct kvaser_pciefd_can *can) if (irq & KVASER_PCIEFD_KCAN_IRQ_TOF) netdev_err(can->can.dev, "Tx FIFO overflow\n");

- if (irq & KVASER_PCIEFD_KCAN_IRQ_TFD) { - u8 count = ioread32(can->reg_base + - KVASER_PCIEFD_KCAN_TX_NPACKETS_REG) & 0xff; - - if (count == 0) - iowrite32(KVASER_PCIEFD_KCAN_CTRL_EFLUSH, - can->reg_base + KVASER_PCIEFD_KCAN_CTRL_REG); - } - if (irq & KVASER_PCIEFD_KCAN_IRQ_BPP) netdev_err(can->can.dev, "Fail to change bittiming, when not in reset mode\n"); @@ -1822,6 +1827,11 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev, if (err) goto err_teardown_can_ctrls;

+ err = request_irq(pcie->pci->irq, kvaser_pciefd_irq_handler, + IRQF_SHARED, KVASER_PCIEFD_DRV_NAME, pcie); + if (err) + goto err_teardown_can_ctrls; + iowrite32(KVASER_PCIEFD_SRB_IRQ_DPD0 | KVASER_PCIEFD_SRB_IRQ_DPD1, pcie->reg_base + KVASER_PCIEFD_SRB_IRQ_REG);

@@ -1842,11 +1852,6 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev, iowrite32(KVASER_PCIEFD_SRB_CMD_RDB1, pcie->reg_base + KVASER_PCIEFD_SRB_CMD_REG);

- err = request_irq(pcie->pci->irq, kvaser_pciefd_irq_handler, - IRQF_SHARED, KVASER_PCIEFD_DRV_NAME, pcie); - if (err) - goto err_teardown_can_ctrls; - err = kvaser_pciefd_reg_candev(pcie); if (err) goto err_free_irq; @@ -1854,6 +1859,8 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev, return 0;

err_free_irq: + /* Disable PCI interrupts */ + iowrite32(0, pcie->reg_base + KVASER_PCIEFD_IEN_REG); free_irq(pcie->pci->irq, pcie);

err_teardown_can_ctrls: diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 2b2695311bda..aab26dbe76ff 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -196,6 +196,7 @@ static int tc589_probe(struct pcmcia_device *link) { struct el3_private *lp; struct net_device *dev; + int ret;

dev_dbg(&link->dev, "3c589_attach()\n");

@@ -219,7 +220,15 @@ static int tc589_probe(struct pcmcia_device *link)

dev->ethtool_ops = &netdev_ethtool_ops;

- return tc589_config(link); + ret = tc589_config(link); + if (ret) + goto err_free_netdev; + + return 0; + +err_free_netdev: + free_netdev(dev); + return ret; }

static void tc589_detach(struct pcmcia_device *link) diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 1b725a021455..750acbf29464 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2973,7 +2973,7 @@ static int bcmgenet_open(struct net_device *dev) return ret; }

-static void bcmgenet_netif_stop(struct net_device *dev) +static void bcmgenet_netif_stop(struct net_device *dev, bool stop_phy) { struct bcmgenet_priv *priv = netdev_priv(dev);

@@ -2988,7 +2988,8 @@ static void bcmgenet_netif_stop(struct net_device *dev) /* Disable MAC transmit. TX DMA disabled must be done before this */ umac_enable_set(priv, CMD_TX_EN, false);

- phy_stop(dev->phydev); + if (stop_phy) + phy_stop(dev->phydev); bcmgenet_disable_rx_napi(priv); bcmgenet_intr_disable(priv);

@@ -3014,7 +3015,7 @@ static int bcmgenet_close(struct net_device *dev)

netif_dbg(priv, ifdown, dev, "bcmgenet_close\n");

- bcmgenet_netif_stop(dev); + bcmgenet_netif_stop(dev, false);

/* Really kill the PHY state machine and disconnect from it */ phy_disconnect(dev->phydev); @@ -3712,7 +3713,7 @@ static int bcmgenet_suspend(struct device *d)

netif_device_detach(dev);

- bcmgenet_netif_stop(dev); + bcmgenet_netif_stop(dev, true);

if (!device_may_wakeup(d)) phy_suspend(dev->phydev); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index e1b8c58c4d6b..f67f104049db 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3769,7 +3769,9 @@ fec_drv_remove(struct platform_device *pdev)

ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) - return ret; + dev_err(&pdev->dev, + "Failed to resume device in remove callback (%pe)\n", + ERR_PTR(ret));

cancel_work_sync(&fep->tx_timeout_work); fec_ptp_stop(pdev); @@ -3782,8 +3784,13 @@ fec_drv_remove(struct platform_device *pdev) of_phy_deregister_fixed_link(np); of_node_put(fep->phy_node);

- clk_disable_unprepare(fep->clk_ahb); - clk_disable_unprepare(fep->clk_ipg); + /* After pm_runtime_get_sync() failed, the clks are still off, so skip + * disabling them again. + */ + if (ret >= 0) { + clk_disable_unprepare(fep->clk_ahb); + clk_disable_unprepare(fep->clk_ipg); + } pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev);

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index d58abdfdb9b7..08277c3cf280 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -6688,12 +6688,15 @@ static void hclge_ae_stop(struct hnae3_handle *handle) /* If it is not PF reset or FLR, the firmware will disable the MAC, * so it only need to stop phy here. */ - if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) && - hdev->reset_type != HNAE3_FUNC_RESET && - hdev->reset_type != HNAE3_FLR_RESET) { - hclge_mac_stop_phy(hdev); - hclge_update_link_status(hdev); - return; + if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) { + hclge_pfc_pause_en_cfg(hdev, HCLGE_PFC_TX_RX_DISABLE, + HCLGE_PFC_DISABLE); + if (hdev->reset_type != HNAE3_FUNC_RESET && + hdev->reset_type != HNAE3_FLR_RESET) { + hclge_mac_stop_phy(hdev); + hclge_update_link_status(hdev); + return; + } }

for (i = 0; i < handle->kinfo.num_tqps; i++) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 8448607742a6..2183e700f9d9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -170,8 +170,8 @@ int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx) return hclge_cmd_send(&hdev->hw, &desc, 1); }

-static int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, - u8 pfc_bitmap) +int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, + u8 pfc_bitmap) { struct hclge_desc desc; struct hclge_pfc_en_cmd *pfc = (struct hclge_pfc_en_cmd *)desc.data; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 260f22d19d81..406084bb2307 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -109,6 +109,9 @@ struct hclge_bp_to_qs_map_cmd { u32 rsvd1; };

+#define HCLGE_PFC_DISABLE 0 +#define HCLGE_PFC_TX_RX_DISABLE 0 + struct hclge_pfc_en_cmd { u8 tx_rx_en_bitmap; u8 pri_en_bitmap; @@ -150,6 +153,8 @@ void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc); void hclge_tm_pfc_info_update(struct hclge_dev *hdev); int hclge_tm_dwrr_cfg(struct hclge_dev *hdev); int hclge_tm_init_hw(struct hclge_dev *hdev, bool init); +int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, + u8 pfc_bitmap); int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 48956c30d2ee..ec3d98595198 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1432,7 +1432,10 @@ static int hclgevf_reset_wait(struct hclgevf_dev *hdev) * might happen in case reset assertion was made by PF. Yes, this also * means we might end up waiting bit more even for VF reset. */ - msleep(5000); + if (hdev->reset_type == HNAE3_VF_FULL_RESET) + msleep(5000); + else + msleep(500);

return 0; } diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c index 79ee0a747260..4e69cb2c025f 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.c +++ b/drivers/net/ethernet/intel/igb/e1000_mac.c @@ -425,7 +425,7 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value) static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) { u32 hash_value, hash_mask; - u8 bit_shift = 0; + u8 bit_shift = 1;

/* Register count multiplied by bits per register */ hash_mask = (hw->mac.mta_reg_count * 32) - 1; @@ -433,7 +433,7 @@ static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) /* For a mc_filter_type of 0, bit_shift is the number of left-shifts * where 0xFF would still fall within the hash mask. */ - while (hash_mask >> bit_shift != 0xFF) + while (hash_mask >> bit_shift != 0xFF && bit_shift < 4) bit_shift++;

/* The portion of the address that is used for the hash table diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c index bced2efe9bef..abd066e95228 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c @@ -110,7 +110,8 @@ struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev) priv->devs[idx] = dev; devcom = mlx5_devcom_alloc(priv, idx); if (!devcom) { - kfree(priv); + if (new_priv) + kfree(priv); return ERR_PTR(-ENOMEM); }

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 83ee9429e7c6..ff9ac7cffc32 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -887,7 +887,7 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)

dev->dm = mlx5_dm_create(dev); if (IS_ERR(dev->dm)) - mlx5_core_warn(dev, "Failed to init device memory%d\n", err); + mlx5_core_warn(dev, "Failed to init device memory %ld\n", PTR_ERR(dev->dm));

dev->tracer = mlx5_fw_tracer_create(dev); dev->hv_vhca = mlx5_hv_vhca_create(dev); diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 05d2b478c99b..d069017d43a3 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -6099,6 +6099,7 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) return 0;

out_error: + nv_mgmt_release_sema(dev); if (phystate_orig) writel(phystate|NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl); out_freering: diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index 040a15a828b4..c1d7bd168f1d 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -1423,7 +1423,7 @@ static void pasemi_mac_queue_csdesc(const struct sk_buff *skb, write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2); }

-static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) { struct pasemi_mac * const mac = netdev_priv(dev); struct pasemi_mac_txring * const txring = tx_ring(mac); diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 6e78a33aa5e4..ecaa9beee76e 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -5138,6 +5138,8 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) cas_shutdown(cp); mutex_unlock(&cp->pm_mutex);

+ vfree(cp->fw_data); + pci_iounmap(pdev, cp->regs);

diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index a33149ee0ddc..0a5b5ff597c6 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -437,6 +437,9 @@ static int ipvlan_process_v4_outbound(struct sk_buff *skb) goto err; } skb_dst_set(skb, &rt->dst); + + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); + err = ip_local_out(net, skb->sk, skb); if (unlikely(net_xmit_eval(err))) dev->stats.tx_errors++; @@ -475,6 +478,9 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb) goto err; } skb_dst_set(skb, dst); + + memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); + err = ip6_local_out(net, skb->sk, skb); if (unlikely(net_xmit_eval(err))) dev->stats.tx_errors++; diff --git a/drivers/net/tap.c b/drivers/net/tap.c index a522d1673fa8..574c17aa4b09 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -715,9 +715,8 @@ static ssize_t tap_get_user(struct tap_queue *q, void *msg_control, skb_probe_transport_header(skb);

/* Move network header to the right position for VLAN tagged packets */ - if ((skb->protocol == htons(ETH_P_8021Q) || - skb->protocol == htons(ETH_P_8021AD)) && - __vlan_get_protocol(skb, skb->protocol, &depth) != 0) + if (eth_type_vlan(skb->protocol) && + vlan_get_protocol_and_depth(skb, skb->protocol, &depth) != 0) skb_set_network_header(skb, depth);

rcu_read_lock(); @@ -1177,9 +1176,8 @@ static int tap_get_user_xdp(struct tap_queue *q, struct xdp_buff *xdp) }

/* Move network header to the right position for VLAN tagged packets */ - if ((skb->protocol == htons(ETH_P_8021Q) || - skb->protocol == htons(ETH_P_8021AD)) && - __vlan_get_protocol(skb, skb->protocol, &depth) != 0) + if (eth_type_vlan(skb->protocol) && + vlan_get_protocol_and_depth(skb, skb->protocol, &depth) != 0) skb_set_network_header(skb, depth);

rcu_read_lock(); diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index da74ec778b6e..227d97b4dc22 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1624,6 +1624,7 @@ static int team_init(struct net_device *dev)

team->dev = dev; team_set_no_mode(team); + team->notifier_ctx = false;

team->pcpu_stats = netdev_alloc_pcpu_stats(struct team_pcpu_stats); if (!team->pcpu_stats) @@ -3015,7 +3016,11 @@ static int team_device_event(struct notifier_block *unused, team_del_slave(port->team->dev, dev); break; case NETDEV_FEAT_CHANGE: - team_compute_features(port->team); + if (!port->team->notifier_ctx) { + port->team->notifier_ctx = true; + team_compute_features(port->team); + port->team->notifier_ctx = false; + } break; case NETDEV_PRECHANGEMTU: /* Forbid to change mtu of underlaying device */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 5bfff309f547..b7ceea0b3204 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -1269,13 +1269,14 @@ static int brcmf_set_pmk(struct brcmf_if *ifp, const u8 *pmk_data, u16 pmk_len) { struct brcmf_pub *drvr = ifp->drvr; struct brcmf_wsec_pmk_le pmk; - int i, err; + int err; + + memset(&pmk, 0, sizeof(pmk));

- /* convert to firmware key format */ - pmk.key_len = cpu_to_le16(pmk_len << 1); - pmk.flags = cpu_to_le16(BRCMF_WSEC_PASSPHRASE); - for (i = 0; i < pmk_len; i++) - snprintf(&pmk.key[2 * i], 3, "%02x", pmk_data[i]); + /* pass pmk directly */ + pmk.key_len = cpu_to_le16(pmk_len); + pmk.flags = cpu_to_le16(0); + memcpy(pmk.key, pmk_data, pmk_len);

/* store psk in firmware */ err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_WSEC_PMK, diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c index 51158edce15b..f30fdbedd717 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c @@ -1086,6 +1086,7 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, { __le16 key_flags; struct iwl_addsta_cmd sta_cmd; + size_t to_copy; int i;

spin_lock_bh(&priv->sta_lock); @@ -1105,7 +1106,9 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, sta_cmd.key.tkip_rx_tsc_byte2 = tkip_iv32; for (i = 0; i < 5; i++) sta_cmd.key.tkip_rx_ttak[i] = cpu_to_le16(tkip_p1k[i]); - memcpy(sta_cmd.key.key, keyconf->key, keyconf->keylen); + /* keyconf may contain MIC rx/tx keys which iwl does not use */ + to_copy = min_t(size_t, sizeof(sta_cmd.key.key), keyconf->keylen); + memcpy(sta_cmd.key.key, keyconf->key, to_copy); break; case WLAN_CIPHER_SUITE_WEP104: key_flags |= STA_KEY_FLG_KEY_SIZE_MSK; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index f49887379c43..f485c0dd75d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -508,6 +508,11 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, struct iwl_mcc_update_resp *mcc_resp = (void *)pkt->data;

n_channels = __le32_to_cpu(mcc_resp->n_channels); + if (iwl_rx_packet_payload_len(pkt) != + struct_size(mcc_resp, channels, n_channels)) { + resp_cp = ERR_PTR(-EINVAL); + goto exit; + } resp_len = sizeof(struct iwl_mcc_update_resp) + n_channels * sizeof(__le32); resp_cp = kmemdup(mcc_resp, resp_len, GFP_KERNEL); @@ -519,6 +524,11 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, struct iwl_mcc_update_resp_v3 *mcc_resp_v3 = (void *)pkt->data;

n_channels = __le32_to_cpu(mcc_resp_v3->n_channels); + if (iwl_rx_packet_payload_len(pkt) != + struct_size(mcc_resp_v3, channels, n_channels)) { + resp_cp = ERR_PTR(-EINVAL); + goto exit; + } resp_len = sizeof(struct iwl_mcc_update_resp) + n_channels * sizeof(__le32); resp_cp = kzalloc(resp_len, GFP_KERNEL); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index f34297fd453c..5153314e8555 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1173,6 +1173,9 @@ static void iwl_pci_remove(struct pci_dev *pdev) { struct iwl_trans *trans = pci_get_drvdata(pdev);

+ if (!trans) + return; + iwl_drv_stop(trans->drv);

iwl_trans_pcie_free(trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 3a93a7b8ba0a..e7b90cf1f28c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2832,7 +2832,7 @@ static bool iwl_write_to_user_buf(char __user *user_buf, ssize_t count, void *buf, ssize_t *size, ssize_t *bytes_copied) { - int buf_size_left = count - *bytes_copied; + ssize_t buf_size_left = count - *bytes_copied;

buf_size_left = buf_size_left - (buf_size_left % sizeof(u32)); if (*size > buf_size_left) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index a6c530b9ceee..0c813e2b9d29 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -13,10 +13,7 @@ #include "../dma.h" #include "mac.h"

-static inline s8 to_rssi(u32 field, u32 rxv) -{ - return (FIELD_GET(field, rxv) - 220) / 2; -} +#define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2)

static struct mt76_wcid *mt7615_rx_get_wcid(struct mt7615_dev *dev, u8 idx, bool unicast) diff --git a/drivers/phy/st/phy-miphy28lp.c b/drivers/phy/st/phy-miphy28lp.c index 068160a34f5c..e30305b77f0d 100644 --- a/drivers/phy/st/phy-miphy28lp.c +++ b/drivers/phy/st/phy-miphy28lp.c @@ -9,6 +9,7 @@

#include <linux/platform_device.h> #include <linux/io.h> +#include <linux/iopoll.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> @@ -484,19 +485,11 @@ static inline void miphy28lp_pcie_config_gen(struct miphy28lp_phy *miphy_phy)

static inline int miphy28lp_wait_compensation(struct miphy28lp_phy *miphy_phy) { - unsigned long finish = jiffies + 5 * HZ; u8 val;

/* Waiting for Compensation to complete */ - do { - val = readb_relaxed(miphy_phy->base + MIPHY_COMP_FSM_6); - - if (time_after_eq(jiffies, finish)) - return -EBUSY; - cpu_relax(); - } while (!(val & COMP_DONE)); - - return 0; + return readb_relaxed_poll_timeout(miphy_phy->base + MIPHY_COMP_FSM_6, + val, val & COMP_DONE, 1, 5 * USEC_PER_SEC); }

@@ -805,7 +798,6 @@ static inline void miphy28lp_configure_usb3(struct miphy28lp_phy *miphy_phy)

static inline int miphy_is_ready(struct miphy28lp_phy *miphy_phy) { - unsigned long finish = jiffies + 5 * HZ; u8 mask = HFC_PLL | HFC_RDY; u8 val;

@@ -816,21 +808,14 @@ static inline int miphy_is_ready(struct miphy28lp_phy *miphy_phy) if (miphy_phy->type == PHY_TYPE_SATA) mask |= PHY_RDY;

- do { - val = readb_relaxed(miphy_phy->base + MIPHY_STATUS_1); - if ((val & mask) != mask) - cpu_relax(); - else - return 0; - } while (!time_after_eq(jiffies, finish)); - - return -EBUSY; + return readb_relaxed_poll_timeout(miphy_phy->base + MIPHY_STATUS_1, + val, (val & mask) == mask, 1, + 5 * USEC_PER_SEC); }

static int miphy_osc_is_ready(struct miphy28lp_phy *miphy_phy) { struct miphy28lp_dev *miphy_dev = miphy_phy->phydev; - unsigned long finish = jiffies + 5 * HZ; u32 val;

if (!miphy_phy->osc_rdy) @@ -839,17 +824,10 @@ static int miphy_osc_is_ready(struct miphy28lp_phy *miphy_phy) if (!miphy_phy->syscfg_reg[SYSCFG_STATUS]) return -EINVAL;

- do { - regmap_read(miphy_dev->regmap, - miphy_phy->syscfg_reg[SYSCFG_STATUS], &val); - - if ((val & MIPHY_OSC_RDY) != MIPHY_OSC_RDY) - cpu_relax(); - else - return 0; - } while (!time_after_eq(jiffies, finish)); - - return -EBUSY; + return regmap_read_poll_timeout(miphy_dev->regmap, + miphy_phy->syscfg_reg[SYSCFG_STATUS], + val, val & MIPHY_OSC_RDY, 1, + 5 * USEC_PER_SEC); }

static int miphy28lp_get_resource_byname(struct device_node *child, diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index b1a37aa38880..b45cbd40294b 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -1547,7 +1547,7 @@ static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di) return POWER_SUPPLY_HEALTH_GOOD; }

-void bq27xxx_battery_update(struct bq27xxx_device_info *di) +static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di) { struct bq27xxx_reg_cache cache = {0, }; bool has_ci_flag = di->opts & BQ27XXX_O_ZERO; @@ -1597,6 +1597,16 @@ void bq27xxx_battery_update(struct bq27xxx_device_info *di) di->cache = cache;

di->last_update = jiffies; + + if (!di->removed && poll_interval > 0) + mod_delayed_work(system_wq, &di->work, poll_interval * HZ); +} + +void bq27xxx_battery_update(struct bq27xxx_device_info *di) +{ + mutex_lock(&di->lock); + bq27xxx_battery_update_unlocked(di); + mutex_unlock(&di->lock); } EXPORT_SYMBOL_GPL(bq27xxx_battery_update);

@@ -1607,9 +1617,6 @@ static void bq27xxx_battery_poll(struct work_struct *work) work.work);

bq27xxx_battery_update(di); - - if (poll_interval > 0) - schedule_delayed_work(&di->work, poll_interval * HZ); }

/* @@ -1770,10 +1777,8 @@ static int bq27xxx_battery_get_property(struct power_supply *psy, struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);

mutex_lock(&di->lock); - if (time_is_before_jiffies(di->last_update + 5 * HZ)) { - cancel_delayed_work_sync(&di->work); - bq27xxx_battery_poll(&di->work.work); - } + if (time_is_before_jiffies(di->last_update + 5 * HZ)) + bq27xxx_battery_update_unlocked(di); mutex_unlock(&di->lock);

if (psp != POWER_SUPPLY_PROP_PRESENT && di->cache.flags < 0) @@ -1910,22 +1915,18 @@ EXPORT_SYMBOL_GPL(bq27xxx_battery_setup);

void bq27xxx_battery_teardown(struct bq27xxx_device_info *di) { - /* - * power_supply_unregister call bq27xxx_battery_get_property which - * call bq27xxx_battery_poll. - * Make sure that bq27xxx_battery_poll will not call - * schedule_delayed_work again after unregister (which cause OOPS). - */ - poll_interval = 0; - - cancel_delayed_work_sync(&di->work); - - power_supply_unregister(di->bat); - mutex_lock(&bq27xxx_list_lock); list_del(&di->list); mutex_unlock(&bq27xxx_list_lock);

+ /* Set removed to avoid bq27xxx_battery_update() re-queuing the work */ + mutex_lock(&di->lock); + di->removed = true; + mutex_unlock(&di->lock); + + cancel_delayed_work_sync(&di->work); + + power_supply_unregister(di->bat); mutex_destroy(&di->lock); } EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown); diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index 34229c1f43e3..01800cd97e3a 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -187,7 +187,7 @@ static int bq27xxx_battery_i2c_probe(struct i2c_client *client, i2c_set_clientdata(client, di);

if (client->irq) { - ret = devm_request_threaded_irq(&client->dev, client->irq, + ret = request_threaded_irq(client->irq, NULL, bq27xxx_battery_irq_handler_thread, IRQF_ONESHOT, di->name, di); @@ -217,6 +217,7 @@ static int bq27xxx_battery_i2c_remove(struct i2c_client *client) { struct bq27xxx_device_info *di = i2c_get_clientdata(client);

+ free_irq(client->irq, di); bq27xxx_battery_teardown(di);

mutex_lock(&battery_mutex); diff --git a/drivers/power/supply/power_supply_leds.c b/drivers/power/supply/power_supply_leds.c index d69880cc3593..b7a2778f878d 100644 --- a/drivers/power/supply/power_supply_leds.c +++ b/drivers/power/supply/power_supply_leds.c @@ -34,8 +34,9 @@ static void power_supply_update_bat_leds(struct power_supply *psy) led_trigger_event(psy->charging_full_trig, LED_FULL); led_trigger_event(psy->charging_trig, LED_OFF); led_trigger_event(psy->full_trig, LED_FULL); - led_trigger_event(psy->charging_blink_full_solid_trig, - LED_FULL); + /* Going from blink to LED on requires a LED_OFF event to stop blink */ + led_trigger_event(psy->charging_blink_full_solid_trig, LED_OFF); + led_trigger_event(psy->charging_blink_full_solid_trig, LED_FULL); break; case POWER_SUPPLY_STATUS_CHARGING: led_trigger_event(psy->charging_full_trig, LED_FULL); diff --git a/drivers/power/supply/sbs-charger.c b/drivers/power/supply/sbs-charger.c index fbfb6a620961..a30eb42e379a 100644 --- a/drivers/power/supply/sbs-charger.c +++ b/drivers/power/supply/sbs-charger.c @@ -25,7 +25,7 @@ #define SBS_CHARGER_REG_STATUS 0x13 #define SBS_CHARGER_REG_ALARM_WARNING 0x16

-#define SBS_CHARGER_STATUS_CHARGE_INHIBITED BIT(1) +#define SBS_CHARGER_STATUS_CHARGE_INHIBITED BIT(0) #define SBS_CHARGER_STATUS_RES_COLD BIT(9) #define SBS_CHARGER_STATUS_RES_HOT BIT(10) #define SBS_CHARGER_STATUS_BATTERY_PRESENT BIT(14) diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index 3b0a4483a252..c78651be8d13 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -88,15 +88,15 @@ enum qdio_irq_states { static inline int do_sqbs(u64 token, unsigned char state, int queue, int *start, int *count) { - register unsigned long _ccq asm ("0") = *count; - register unsigned long _token asm ("1") = token; unsigned long _queuestart = ((unsigned long)queue << 32) | *start; + unsigned long _ccq = *count;

asm volatile( - " .insn rsy,0xeb000000008A,%1,0,0(%2)" - : "+d" (_ccq), "+d" (_queuestart) - : "d" ((unsigned long)state), "d" (_token) - : "memory", "cc"); + " lgr 1,%[token]\n" + " .insn rsy,0xeb000000008a,%[qs],%[ccq],0(%[state])" + : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart) + : [state] "a" ((unsigned long)state), [token] "d" (token) + : "memory", "cc", "1"); *count = _ccq & 0xff; *start = _queuestart & 0xff;

@@ -106,16 +106,17 @@ static inline int do_sqbs(u64 token, unsigned char state, int queue, static inline int do_eqbs(u64 token, unsigned char *state, int queue, int *start, int *count, int ack) { - register unsigned long _ccq asm ("0") = *count; - register unsigned long _token asm ("1") = token; unsigned long _queuestart = ((unsigned long)queue << 32) | *start; unsigned long _state = (unsigned long)ack << 63; + unsigned long _ccq = *count;

asm volatile( - " .insn rrf,0xB99c0000,%1,%2,0,0" - : "+d" (_ccq), "+d" (_queuestart), "+d" (_state) - : "d" (_token) - : "memory", "cc"); + " lgr 1,%[token]\n" + " .insn rrf,0xb99c0000,%[qs],%[state],%[ccq],0" + : [ccq] "+&d" (_ccq), [qs] "+&d" (_queuestart), + [state] "+&d" (_state) + : [token] "d" (token) + : "memory", "cc", "1"); *count = _ccq & 0xff; *start = _queuestart & 0xff; *state = _state & 0xff; diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 5b63c505a2f7..620655bcbe80 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -31,38 +31,41 @@ MODULE_DESCRIPTION("QDIO base support"); MODULE_LICENSE("GPL");

static inline int do_siga_sync(unsigned long schid, - unsigned int out_mask, unsigned int in_mask, + unsigned long out_mask, unsigned long in_mask, unsigned int fc) { - register unsigned long __fc asm ("0") = fc; - register unsigned long __schid asm ("1") = schid; - register unsigned long out asm ("2") = out_mask; - register unsigned long in asm ("3") = in_mask; int cc;

asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[schid]\n" + " lgr 2,%[out]\n" + " lgr 3,%[in]\n" " siga 0\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (cc) - : "d" (__fc), "d" (__schid), "d" (out), "d" (in) : "cc"); + " ipm %[cc]\n" + " srl %[cc],28\n" + : [cc] "=&d" (cc) + : [fc] "d" (fc), [schid] "d" (schid), + [out] "d" (out_mask), [in] "d" (in_mask) + : "cc", "0", "1", "2", "3"); return cc; }

-static inline int do_siga_input(unsigned long schid, unsigned int mask, - unsigned int fc) +static inline int do_siga_input(unsigned long schid, unsigned long mask, + unsigned long fc) { - register unsigned long __fc asm ("0") = fc; - register unsigned long __schid asm ("1") = schid; - register unsigned long __mask asm ("2") = mask; int cc;

asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[schid]\n" + " lgr 2,%[mask]\n" " siga 0\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (cc) - : "d" (__fc), "d" (__schid), "d" (__mask) : "cc"); + " ipm %[cc]\n" + " srl %[cc],28\n" + : [cc] "=&d" (cc) + : [fc] "d" (fc), [schid] "d" (schid), [mask] "d" (mask) + : "cc", "0", "1", "2"); return cc; }

@@ -78,23 +81,24 @@ static inline int do_siga_input(unsigned long schid, unsigned int mask, * Note: For IQDC unicast queues only the highest priority queue is processed. */ static inline int do_siga_output(unsigned long schid, unsigned long mask, - unsigned int *bb, unsigned int fc, + unsigned int *bb, unsigned long fc, unsigned long aob) { - register unsigned long __fc asm("0") = fc; - register unsigned long __schid asm("1") = schid; - register unsigned long __mask asm("2") = mask; - register unsigned long __aob asm("3") = aob; int cc;

asm volatile( + " lgr 0,%[fc]\n" + " lgr 1,%[schid]\n" + " lgr 2,%[mask]\n" + " lgr 3,%[aob]\n" " siga 0\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (cc), "+d" (__fc), "+d" (__aob) - : "d" (__schid), "d" (__mask) - : "cc"); - *bb = __fc >> 31; + " lgr %[fc],0\n" + " ipm %[cc]\n" + " srl %[cc],28\n" + : [cc] "=&d" (cc), [fc] "+&d" (fc) + : [schid] "d" (schid), [mask] "d" (mask), [aob] "d" (aob) + : "cc", "0", "1", "2", "3"); + *bb = fc >> 31; return cc; }

diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 69551132f304..291fccf02d45 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2046,6 +2046,7 @@ lpfc_debugfs_lockstat_write(struct file *file, const char __user *buf, char mybuf[64]; char *pbuf; int i; + size_t bsize;

/* Protect copy from user */ if (!access_ok(buf, nbytes)) @@ -2053,7 +2054,9 @@ lpfc_debugfs_lockstat_write(struct file *file, const char __user *buf,

memset(mybuf, 0, sizeof(mybuf));

- if (copy_from_user(mybuf, buf, nbytes)) + bsize = min(nbytes, (sizeof(mybuf) - 1)); + + if (copy_from_user(mybuf, buf, bsize)) return -EFAULT; pbuf = &mybuf[0];

@@ -2074,7 +2077,7 @@ lpfc_debugfs_lockstat_write(struct file *file, const char __user *buf, qp->lock_conflict.wq_access = 0; } } - return nbytes; + return bsize; } #endif

diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c index 858f0544289e..c7079a9cd577 100644 --- a/drivers/spi/spi-fsl-cpm.c +++ b/drivers/spi/spi-fsl-cpm.c @@ -21,6 +21,7 @@ #include <linux/spi/spi.h> #include <linux/types.h> #include <linux/platform_device.h> +#include <linux/byteorder/generic.h>

#include "spi-fsl-cpm.h" #include "spi-fsl-lib.h" @@ -120,6 +121,21 @@ int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi, mspi->rx_dma = mspi->dma_dummy_rx; mspi->map_rx_dma = 0; } + if (t->bits_per_word == 16 && t->tx_buf) { + const u16 *src = t->tx_buf; + u16 *dst; + int i; + + dst = kmalloc(t->len, GFP_KERNEL); + if (!dst) + return -ENOMEM; + + for (i = 0; i < t->len >> 1; i++) + dst[i] = cpu_to_le16p(src + i); + + mspi->tx = dst; + mspi->map_tx_dma = 1; + }

if (mspi->map_tx_dma) { void *nonconst_tx = (void *)mspi->tx; /* shut up gcc */ @@ -173,6 +189,13 @@ void fsl_spi_cpm_bufs_complete(struct mpc8xxx_spi *mspi) if (mspi->map_rx_dma) dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE); mspi->xfer_in_progress = NULL; + + if (t->bits_per_word == 16 && t->rx_buf) { + int i; + + for (i = 0; i < t->len; i += 2) + le16_to_cpus(t->rx_buf + i); + } } EXPORT_SYMBOL_GPL(fsl_spi_cpm_bufs_complete);

diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index ae805f91eafa..8006759c1a0c 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -204,26 +204,6 @@ static int mspi_apply_cpu_mode_quirks(struct spi_mpc8xxx_cs *cs, return bits_per_word; }

-static int mspi_apply_qe_mode_quirks(struct spi_mpc8xxx_cs *cs, - struct spi_device *spi, - int bits_per_word) -{ - /* CPM/QE uses Little Endian for words > 8 - * so transform 16 and 32 bits words into 8 bits - * Unfortnatly that doesn't work for LSB so - * reject these for now */ - /* Note: 32 bits word, LSB works iff - * tfcr/rfcr is set to CPMFCR_GBL */ - if (spi->mode & SPI_LSB_FIRST && - bits_per_word > 8) - return -EINVAL; - if (bits_per_word <= 8) - return bits_per_word; - if (bits_per_word == 16 || bits_per_word == 32) - return 8; /* pretend its 8 bits */ - return -EINVAL; -} - static int fsl_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t) { @@ -251,9 +231,6 @@ static int fsl_spi_setup_transfer(struct spi_device *spi, bits_per_word = mspi_apply_cpu_mode_quirks(cs, spi, mpc8xxx_spi, bits_per_word); - else - bits_per_word = mspi_apply_qe_mode_quirks(cs, spi, - bits_per_word);

if (bits_per_word < 0) return bits_per_word; @@ -371,14 +348,30 @@ static int fsl_spi_do_one_msg(struct spi_master *master, * In CPU mode, optimize large byte transfers to use larger * bits_per_word values to reduce number of interrupts taken. */ - if (!(mpc8xxx_spi->flags & SPI_CPM_MODE)) { - list_for_each_entry(t, &m->transfers, transfer_list) { + list_for_each_entry(t, &m->transfers, transfer_list) { + if (!(mpc8xxx_spi->flags & SPI_CPM_MODE)) { if (t->len < 256 || t->bits_per_word != 8) continue; if ((t->len & 3) == 0) t->bits_per_word = 32; else if ((t->len & 1) == 0) t->bits_per_word = 16; + } else { + /* + * CPM/QE uses Little Endian for words > 8 + * so transform 16 and 32 bits words into 8 bits + * Unfortnatly that doesn't work for LSB so + * reject these for now + * Note: 32 bits word, LSB works iff + * tfcr/rfcr is set to CPMFCR_GBL + */ + if (m->spi->mode & SPI_LSB_FIRST && t->bits_per_word > 8) + return -EINVAL; + if (t->bits_per_word == 16 || t->bits_per_word == 32) + t->bits_per_word = 8; /* pretend its 8 bits */ + if (t->bits_per_word == 8 && t->len >= 256 && + (mpc8xxx_spi->flags & SPI_CPM1)) + t->bits_per_word = 16; } }

@@ -637,8 +630,14 @@ static struct spi_master * fsl_spi_probe(struct device *dev, if (mpc8xxx_spi->type == TYPE_GRLIB) fsl_spi_grlib_probe(dev);

- master->bits_per_word_mask = - (SPI_BPW_RANGE_MASK(4, 16) | SPI_BPW_MASK(32)) & + if (mpc8xxx_spi->flags & SPI_CPM_MODE) + master->bits_per_word_mask = + (SPI_BPW_RANGE_MASK(4, 8) | SPI_BPW_MASK(16) | SPI_BPW_MASK(32)); + else + master->bits_per_word_mask = + (SPI_BPW_RANGE_MASK(4, 16) | SPI_BPW_MASK(32)); + + master->bits_per_word_mask &= SPI_BPW_RANGE_MASK(1, mpc8xxx_spi->max_bits_per_word);

if (mpc8xxx_spi->flags & SPI_QE_CPU_MODE) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 9d593675257e..67f31183c118 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -239,6 +239,18 @@ static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi, return true; }

+/* + * Note the number of natively supported chip selects for MX51 is 4. Some + * devices may have less actual SS pins but the register map supports 4. When + * using gpio chip selects the cs values passed into the macros below can go + * outside the range 0 - 3. We therefore need to limit the cs value to avoid + * corrupting bits outside the allocated locations. + * + * The simplest way to do this is to just mask the cs bits to 2 bits. This + * still allows all 4 native chip selects to work as well as gpio chip selects + * (which can use any of the 4 chip select configurations). + */ + #define MX51_ECSPI_CTRL 0x08 #define MX51_ECSPI_CTRL_ENABLE (1 << 0) #define MX51_ECSPI_CTRL_XCH (1 << 2) @@ -247,16 +259,16 @@ static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi, #define MX51_ECSPI_CTRL_DRCTL(drctl) ((drctl) << 16) #define MX51_ECSPI_CTRL_POSTDIV_OFFSET 8 #define MX51_ECSPI_CTRL_PREDIV_OFFSET 12 -#define MX51_ECSPI_CTRL_CS(cs) ((cs) << 18) +#define MX51_ECSPI_CTRL_CS(cs) ((cs & 3) << 18) #define MX51_ECSPI_CTRL_BL_OFFSET 20 #define MX51_ECSPI_CTRL_BL_MASK (0xfff << 20)

#define MX51_ECSPI_CONFIG 0x0c -#define MX51_ECSPI_CONFIG_SCLKPHA(cs) (1 << ((cs) + 0)) -#define MX51_ECSPI_CONFIG_SCLKPOL(cs) (1 << ((cs) + 4)) -#define MX51_ECSPI_CONFIG_SBBCTRL(cs) (1 << ((cs) + 8)) -#define MX51_ECSPI_CONFIG_SSBPOL(cs) (1 << ((cs) + 12)) -#define MX51_ECSPI_CONFIG_SCLKCTL(cs) (1 << ((cs) + 20)) +#define MX51_ECSPI_CONFIG_SCLKPHA(cs) (1 << ((cs & 3) + 0)) +#define MX51_ECSPI_CONFIG_SCLKPOL(cs) (1 << ((cs & 3) + 4)) +#define MX51_ECSPI_CONFIG_SBBCTRL(cs) (1 << ((cs & 3) + 8)) +#define MX51_ECSPI_CONFIG_SSBPOL(cs) (1 << ((cs & 3) + 12)) +#define MX51_ECSPI_CONFIG_SCLKCTL(cs) (1 << ((cs & 3) + 20))

#define MX51_ECSPI_INT 0x10 #define MX51_ECSPI_INT_TEEN (1 << 0) diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index be377e75703b..ca3cea27489b 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -50,9 +50,9 @@ static const struct rtl819x_ops rtl819xp_ops = { };

static struct pci_device_id rtl8192_pci_id_tbl[] = { - {RTL_PCI_DEVICE(0x10ec, 0x8192, rtl819xp_ops)}, - {RTL_PCI_DEVICE(0x07aa, 0x0044, rtl819xp_ops)}, - {RTL_PCI_DEVICE(0x07aa, 0x0047, rtl819xp_ops)}, + {PCI_DEVICE(0x10ec, 0x8192)}, + {PCI_DEVICE(0x07aa, 0x0044)}, + {PCI_DEVICE(0x07aa, 0x0047)}, {} };

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h index 736f1a824cd2..7bbd884aa5f1 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h @@ -55,11 +55,6 @@ #define IS_HARDWARE_TYPE_8192SE(_priv) \ (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192SE)

-#define RTL_PCI_DEVICE(vend, dev, cfg) \ - .vendor = (vend), .device = (dev), \ - .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \ - .driver_data = (kernel_ulong_t)&(cfg) - #define TOTAL_CAM_ENTRY 32 #define CAM_CONTENT_COUNT 8

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 8b8afa95fbba..ab2f0ceb1e23 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4385,6 +4385,9 @@ int iscsit_close_session(struct iscsi_session *sess) iscsit_stop_time2retain_timer(sess); spin_unlock_bh(&se_tpg->session_lock);

+ if (sess->sess_ops->ErrorRecoveryLevel == 2) + iscsit_free_connection_recovery_entries(sess); + /* * transport_deregister_session_configfs() will clear the * struct se_node_acl->nacl_sess pointer now as a iscsi_np process context @@ -4413,9 +4416,6 @@ int iscsit_close_session(struct iscsi_session *sess)

transport_deregister_session(sess->se_sess);

- if (sess->sess_ops->ErrorRecoveryLevel == 2) - iscsit_free_connection_recovery_entries(sess); - iscsit_free_all_ooo_cmdsns(sess);

spin_lock_bh(&se_tpg->session_lock); diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 2675771a03a0..d7afff1e7685 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1138,6 +1138,7 @@ void serial8250_unregister_port(int line) uart->port.type = PORT_UNKNOWN; uart->port.dev = &serial8250_isa_devs->dev; uart->capabilities = 0; + serial8250_init_port(uart); serial8250_apply_quirks(uart); uart_add_one_port(&serial8250_reg, &uart->port); } else { diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 92e2ee278523..4a3991ac2dd0 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1837,6 +1837,8 @@ pci_moxa_setup(struct serial_private *priv, #define PCI_SUBDEVICE_ID_SIIG_DUAL_30 0x2530 #define PCI_VENDOR_ID_ADVANTECH 0x13fe #define PCI_DEVICE_ID_INTEL_CE4100_UART 0x2e66 +#define PCI_DEVICE_ID_ADVANTECH_PCI1600 0x1600 +#define PCI_DEVICE_ID_ADVANTECH_PCI1600_1611 0x1611 #define PCI_DEVICE_ID_ADVANTECH_PCI3620 0x3620 #define PCI_DEVICE_ID_ADVANTECH_PCI3618 0x3618 #define PCI_DEVICE_ID_ADVANTECH_PCIf618 0xf618 @@ -4157,6 +4159,9 @@ static SIMPLE_DEV_PM_OPS(pciserial_pm_ops, pciserial_suspend_one, pciserial_resume_one);

static const struct pci_device_id serial_pci_tbl[] = { + { PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI1600, + PCI_DEVICE_ID_ADVANTECH_PCI1600_1611, PCI_ANY_ID, 0, 0, + pbn_b0_4_921600 }, /* Advantech use PCI_DEVICE_ID_ADVANTECH_PCI3620 (0x3620) as 'PCI_SUBVENDOR_ID' */ { PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620, PCI_DEVICE_ID_ADVANTECH_PCI3620, 0x0001, 0, 0, diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c index d904a3a345e7..dd4be3c8c049 100644 --- a/drivers/tty/serial/arc_uart.c +++ b/drivers/tty/serial/arc_uart.c @@ -613,10 +613,11 @@ static int arc_serial_probe(struct platform_device *pdev) } uart->baud = val;

- port->membase = of_iomap(np, 0); - if (!port->membase) + port->membase = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(port->membase)) { /* No point of dev_err since UART itself is hosed here */ - return -ENXIO; + return PTR_ERR(port->membase); + }

port->irq = irq_of_parse_and_map(np, 0);

diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index 90de3331e4a5..a6813e3393ec 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -200,39 +200,47 @@ vcs_vc(struct inode *inode, int *viewed) return vc_cons[currcons].d; }

-/* - * Returns size for VC carried by inode. +/** + * vcs_size -- return size for a VC in @vc + * @vc: which VC + * @attr: does it use attributes? + * @unicode: is it unicode? + * * Must be called with console_lock. */ -static int -vcs_size(struct inode *inode) +static int vcs_size(const struct vc_data *vc, bool attr, bool unicode) { int size; - struct vc_data *vc;

WARN_CONSOLE_UNLOCKED();

- vc = vcs_vc(inode, NULL); - if (!vc) - return -ENXIO; - size = vc->vc_rows * vc->vc_cols;

- if (use_attributes(inode)) { - if (use_unicode(inode)) + if (attr) { + if (unicode) return -EOPNOTSUPP; - size = 2*size + HEADER_SIZE; - } else if (use_unicode(inode)) + + size = 2 * size + HEADER_SIZE; + } else if (unicode) size *= 4; + return size; }

static loff_t vcs_lseek(struct file *file, loff_t offset, int orig) { + struct inode *inode = file_inode(file); + struct vc_data *vc; int size;

console_lock(); - size = vcs_size(file_inode(file)); + vc = vcs_vc(inode, NULL); + if (!vc) { + console_unlock(); + return -ENXIO; + } + + size = vcs_size(vc, use_attributes(inode), use_unicode(inode)); console_unlock(); if (size < 0) return size; @@ -294,7 +302,7 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) * as copy_to_user at the end of this loop * could sleep. */ - size = vcs_size(inode); + size = vcs_size(vc, attr, uni_mode); if (size < 0) { ret = size; break; @@ -476,7 +484,11 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) if (!vc) goto unlock_out;

- size = vcs_size(inode); + size = vcs_size(vc, attr, false); + if (size < 0) { + ret = size; + goto unlock_out; + } ret = -EINVAL; if (pos < 0 || pos > size) goto unlock_out; @@ -511,11 +523,18 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) } }

- /* The vcs_size might have changed while we slept to grab - * the user buffer, so recheck. + /* The vc might have been freed or vcs_size might have changed + * while we slept to grab the user buffer, so recheck. * Return data written up to now on failure. */ - size = vcs_size(inode); + vc = vcs_vc(inode, &viewed); + if (!vc) { + if (written) + break; + ret = -ENXIO; + goto unlock_out; + } + size = vcs_size(vc, attr, false); if (size < 0) { if (written) break; diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 77b1802f829b..fdfa2da24287 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1898,6 +1898,8 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,

if (request.req.wLength > USBTMC_BUFSIZE) return -EMSGSIZE; + if (request.req.wLength == 0) /* Length-0 requests are never IN */ + request.req.bRequestType &= ~USB_DIR_IN;

is_in = request.req.bRequestType & USB_DIR_IN;

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index f16c26dc079d..502d911f71fa 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -208,6 +208,82 @@ int usb_find_common_endpoints_reverse(struct usb_host_interface *alt, } EXPORT_SYMBOL_GPL(usb_find_common_endpoints_reverse);

+/** + * usb_find_endpoint() - Given an endpoint address, search for the endpoint's + * usb_host_endpoint structure in an interface's current altsetting. + * @intf: the interface whose current altsetting should be searched + * @ep_addr: the endpoint address (number and direction) to find + * + * Search the altsetting's list of endpoints for one with the specified address. + * + * Return: Pointer to the usb_host_endpoint if found, %NULL otherwise. + */ +static const struct usb_host_endpoint *usb_find_endpoint( + const struct usb_interface *intf, unsigned int ep_addr) +{ + int n; + const struct usb_host_endpoint *ep; + + n = intf->cur_altsetting->desc.bNumEndpoints; + ep = intf->cur_altsetting->endpoint; + for (; n > 0; (--n, ++ep)) { + if (ep->desc.bEndpointAddress == ep_addr) + return ep; + } + return NULL; +} + +/** + * usb_check_bulk_endpoints - Check whether an interface's current altsetting + * contains a set of bulk endpoints with the given addresses. + * @intf: the interface whose current altsetting should be searched + * @ep_addrs: 0-terminated array of the endpoint addresses (number and + * direction) to look for + * + * Search for endpoints with the specified addresses and check their types. + * + * Return: %true if all the endpoints are found and are bulk, %false otherwise. + */ +bool usb_check_bulk_endpoints( + const struct usb_interface *intf, const u8 *ep_addrs) +{ + const struct usb_host_endpoint *ep; + + for (; *ep_addrs; ++ep_addrs) { + ep = usb_find_endpoint(intf, *ep_addrs); + if (!ep || !usb_endpoint_xfer_bulk(&ep->desc)) + return false; + } + return true; +} +EXPORT_SYMBOL_GPL(usb_check_bulk_endpoints); + +/** + * usb_check_int_endpoints - Check whether an interface's current altsetting + * contains a set of interrupt endpoints with the given addresses. + * @intf: the interface whose current altsetting should be searched + * @ep_addrs: 0-terminated array of the endpoint addresses (number and + * direction) to look for + * + * Search for endpoints with the specified addresses and check their types. + * + * Return: %true if all the endpoints are found and are interrupt, + * %false otherwise. + */ +bool usb_check_int_endpoints( + const struct usb_interface *intf, const u8 *ep_addrs) +{ + const struct usb_host_endpoint *ep; + + for (; *ep_addrs; ++ep_addrs) { + ep = usb_find_endpoint(intf, *ep_addrs); + if (!ep || !usb_endpoint_xfer_int(&ep->desc)) + return false; + } + return true; +} +EXPORT_SYMBOL_GPL(usb_check_int_endpoints); + /** * usb_find_alt_setting() - Given a configuration, find the alternate setting * for the given interface. diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 9fb519b2efb4..9bc46aec08a3 100644 --- a/drivers/usb/dwc3/debugfs.c +++ b/drivers/usb/dwc3/debugfs.c @@ -327,6 +327,11 @@ static int dwc3_lsp_show(struct seq_file *s, void *unused) unsigned int current_mode; unsigned long flags; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GSTS); @@ -345,6 +350,8 @@ static int dwc3_lsp_show(struct seq_file *s, void *unused) } spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -390,6 +397,11 @@ static int dwc3_mode_show(struct seq_file *s, void *unused) struct dwc3 *dwc = s->private; unsigned long flags; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GCTL); @@ -409,6 +421,8 @@ static int dwc3_mode_show(struct seq_file *s, void *unused) seq_printf(s, "UNKNOWN %08x\n", DWC3_GCTL_PRTCAP(reg)); }

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -455,6 +469,11 @@ static int dwc3_testmode_show(struct seq_file *s, void *unused) struct dwc3 *dwc = s->private; unsigned long flags; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_DCTL); @@ -485,6 +504,8 @@ static int dwc3_testmode_show(struct seq_file *s, void *unused) seq_printf(s, "UNKNOWN %d\n", reg); }

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -501,6 +522,7 @@ static ssize_t dwc3_testmode_write(struct file *file, unsigned long flags; u32 testmode = 0; char buf[32]; + int ret;

if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) return -EFAULT; @@ -518,10 +540,16 @@ static ssize_t dwc3_testmode_write(struct file *file, else testmode = 0;

+ ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret; + spin_lock_irqsave(&dwc->lock, flags); dwc3_gadget_set_test_mode(dwc, testmode); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return count; }

@@ -540,12 +568,18 @@ static int dwc3_link_state_show(struct seq_file *s, void *unused) enum dwc3_link_state state; u32 reg; u8 speed; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GSTS); if (DWC3_GSTS_CURMOD(reg) != DWC3_GSTS_CURMOD_DEVICE) { seq_puts(s, "Not available\n"); spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put_sync(dwc->dev); return 0; }

@@ -558,6 +592,8 @@ static int dwc3_link_state_show(struct seq_file *s, void *unused) dwc3_gadget_hs_link_string(state)); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -576,6 +612,7 @@ static ssize_t dwc3_link_state_write(struct file *file, char buf[32]; u32 reg; u8 speed; + int ret;

if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) return -EFAULT; @@ -595,10 +632,15 @@ static ssize_t dwc3_link_state_write(struct file *file, else return -EINVAL;

+ ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret; + spin_lock_irqsave(&dwc->lock, flags); reg = dwc3_readl(dwc->regs, DWC3_GSTS); if (DWC3_GSTS_CURMOD(reg) != DWC3_GSTS_CURMOD_DEVICE) { spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put_sync(dwc->dev); return -EINVAL; }

@@ -608,12 +650,15 @@ static ssize_t dwc3_link_state_write(struct file *file, if (speed < DWC3_DSTS_SUPERSPEED && state != DWC3_LINK_STATE_RECOV) { spin_unlock_irqrestore(&dwc->lock, flags); + pm_runtime_put_sync(dwc->dev); return -EINVAL; }

dwc3_gadget_set_link_state(dwc, state); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return count; }

@@ -636,6 +681,11 @@ static int dwc3_tx_fifo_size_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_TXFIFO); @@ -646,6 +696,8 @@ static int dwc3_tx_fifo_size_show(struct seq_file *s, void *unused) seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -655,6 +707,11 @@ static int dwc3_rx_fifo_size_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_RXFIFO); @@ -665,6 +722,8 @@ static int dwc3_rx_fifo_size_show(struct seq_file *s, void *unused) seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -674,12 +733,19 @@ static int dwc3_tx_request_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_TXREQQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -689,12 +755,19 @@ static int dwc3_rx_request_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_RXREQQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -704,12 +777,19 @@ static int dwc3_rx_info_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_RXINFOQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -719,12 +799,19 @@ static int dwc3_descriptor_fetch_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_DESCFETCHQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -734,12 +821,19 @@ static int dwc3_event_queue_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; u32 val; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); val = dwc3_core_fifo_space(dep, DWC3_EVENTQ); seq_printf(s, "%u\n", val); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -785,6 +879,11 @@ static int dwc3_trb_ring_show(struct seq_file *s, void *unused) struct dwc3 *dwc = dep->dwc; unsigned long flags; int i; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); if (dep->number <= 1) { @@ -814,6 +913,8 @@ static int dwc3_trb_ring_show(struct seq_file *s, void *unused) out: spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -826,6 +927,11 @@ static int dwc3_ep_info_register_show(struct seq_file *s, void *unused) u32 lower_32_bits; u32 upper_32_bits; u32 reg; + int ret; + + ret = pm_runtime_resume_and_get(dwc->dev); + if (ret < 0) + return ret;

spin_lock_irqsave(&dwc->lock, flags); reg = DWC3_GDBGLSPMUX_EPSELECT(dep->number); @@ -838,6 +944,8 @@ static int dwc3_ep_info_register_show(struct seq_file *s, void *unused) seq_printf(s, "0x%016llx\n", ep_info); spin_unlock_irqrestore(&dwc->lock, flags);

+ pm_runtime_put_sync(dwc->dev); + return 0; }

@@ -899,6 +1007,7 @@ void dwc3_debugfs_init(struct dwc3 *dwc) dwc->regset->regs = dwc3_regs; dwc->regset->nregs = ARRAY_SIZE(dwc3_regs); dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START; + dwc->regset->dev = dwc->dev;

root = debugfs_create_dir(dev_name(dwc->dev), NULL); dwc->root = root; diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index 3f053b11e2ce..af3cb3bfdc29 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -17,6 +17,8 @@ #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/if_vlan.h> +#include <linux/string_helpers.h> +#include <linux/usb/composite.h>

#include "u_ether.h"

@@ -102,41 +104,6 @@ static inline int qlen(struct usb_gadget *gadget, unsigned qmult)

/*-------------------------------------------------------------------------*/

-/* REVISIT there must be a better way than having two sets - * of debug calls ... - */ - -#undef DBG -#undef VDBG -#undef ERROR -#undef INFO - -#define xprintk(d, level, fmt, args...) \ - printk(level "%s: " fmt , (d)->net->name , ## args) - -#ifdef DEBUG -#undef DEBUG -#define DBG(dev, fmt, args...) \ - xprintk(dev , KERN_DEBUG , fmt , ## args) -#else -#define DBG(dev, fmt, args...) \ - do { } while (0) -#endif /* DEBUG */ - -#ifdef VERBOSE_DEBUG -#define VDBG DBG -#else -#define VDBG(dev, fmt, args...) \ - do { } while (0) -#endif /* DEBUG */ - -#define ERROR(dev, fmt, args...) \ - xprintk(dev , KERN_ERR , fmt , ## args) -#define INFO(dev, fmt, args...) \ - xprintk(dev , KERN_INFO , fmt , ## args) - -/*-------------------------------------------------------------------------*/ - /* NETWORK DRIVER HOOKUP (to the layer above this driver) */

static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p) @@ -974,6 +941,8 @@ int gether_get_host_addr_cdc(struct net_device *net, char *host_addr, int len) dev = netdev_priv(net); snprintf(host_addr, len, "%pm", dev->host_mac);

+ string_upper(host_addr, host_addr); + return strlen(host_addr); } EXPORT_SYMBOL_GPL(gether_get_host_addr_cdc); diff --git a/drivers/usb/host/uhci-pci.c b/drivers/usb/host/uhci-pci.c index 0fa3d72bae26..79a6f1442160 100644 --- a/drivers/usb/host/uhci-pci.c +++ b/drivers/usb/host/uhci-pci.c @@ -119,11 +119,13 @@ static int uhci_pci_init(struct usb_hcd *hcd)

uhci->rh_numports = uhci_count_ports(hcd);

- /* Intel controllers report the OverCurrent bit active on. - * VIA controllers report it active off, so we'll adjust the - * bit value. (It's not standardized in the UHCI spec.) + /* + * Intel controllers report the OverCurrent bit active on. VIA + * and ZHAOXIN controllers report it active off, so we'll adjust + * the bit value. (It's not standardized in the UHCI spec.) */ - if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA) + if (to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_VIA || + to_pci_dev(uhci_dev(uhci))->vendor == PCI_VENDOR_ID_ZHAOXIN) uhci->oc_low = 1;

/* HP's server management chip requires a longer port reset delay. */ diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 0734e6dd9386..d242b73cfdb2 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -3014,6 +3014,20 @@ static int sisusb_probe(struct usb_interface *intf, struct usb_device *dev = interface_to_usbdev(intf); struct sisusb_usb_data *sisusb; int retval = 0, i; + static const u8 ep_addresses[] = { + SISUSB_EP_GFX_IN | USB_DIR_IN, + SISUSB_EP_GFX_OUT | USB_DIR_OUT, + SISUSB_EP_GFX_BULK_OUT | USB_DIR_OUT, + SISUSB_EP_GFX_LBULK_OUT | USB_DIR_OUT, + SISUSB_EP_BRIDGE_IN | USB_DIR_IN, + SISUSB_EP_BRIDGE_OUT | USB_DIR_OUT, + 0}; + + /* Are the expected endpoints present? */ + if (!usb_check_bulk_endpoints(intf, ep_addresses)) { + dev_err(&intf->dev, "Invalid USB2VGA device\n"); + return -EINVAL; + }

dev_info(&dev->dev, "USB2VGA dongle found at address %d\n", dev->devnum); diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 2adcabe060c5..49d17988e2ce 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -407,22 +407,25 @@ static DEF_SCSI_QCMD(queuecommand) ***********************************************************************/

/* Command timeout and abort */ -static int command_abort(struct scsi_cmnd *srb) +static int command_abort_matching(struct us_data *us, struct scsi_cmnd *srb_match) { - struct us_data *us = host_to_us(srb->device->host); - - usb_stor_dbg(us, "%s called\n", __func__); - /* * us->srb together with the TIMED_OUT, RESETTING, and ABORTING * bits are protected by the host lock. */ scsi_lock(us_to_host(us));

- /* Is this command still active? */ - if (us->srb != srb) { + /* is there any active pending command to abort ? */ + if (!us->srb) { scsi_unlock(us_to_host(us)); usb_stor_dbg(us, "-- nothing to abort\n"); + return SUCCESS; + } + + /* Does the command match the passed srb if any ? */ + if (srb_match && us->srb != srb_match) { + scsi_unlock(us_to_host(us)); + usb_stor_dbg(us, "-- pending command mismatch\n"); return FAILED; }

@@ -445,6 +448,14 @@ static int command_abort(struct scsi_cmnd *srb) return SUCCESS; }

+static int command_abort(struct scsi_cmnd *srb) +{ + struct us_data *us = host_to_us(srb->device->host); + + usb_stor_dbg(us, "%s called\n", __func__); + return command_abort_matching(us, srb); +} + /* * This invokes the transport reset mechanism to reset the state of the * device @@ -456,6 +467,9 @@ static int device_reset(struct scsi_cmnd *srb)

usb_stor_dbg(us, "%s called\n", __func__);

+ /* abort any pending command before reset */ + command_abort_matching(us, NULL); + /* lock the device pointers and do the reset */ mutex_lock(&(us->dev_mutex)); result = us->transport_reset(us); diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index ca22a05179d1..a2a1baabca93 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -501,6 +501,10 @@ static ssize_t pin_assignment_show(struct device *dev,

mutex_unlock(&dp->lock);

+ /* get_current_pin_assignments can return 0 when no matching pin assignments are found */ + if (len == 0) + len++; + buf[len - 1] = '\n'; return len; } diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index fb18264b702e..b259a4a28f81 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -1018,7 +1018,21 @@ static bool svdm_consume_svids(struct tcpm_port *port, const __le32 *payload, pmdata->svids[pmdata->nsvids++] = svid; tcpm_log(port, "SVID %d: 0x%x", pmdata->nsvids, svid); } - return true; + + /* + * PD3.0 Spec 6.4.4.3.2: The SVIDs are returned 2 per VDO (see Table + * 6-43), and can be returned maximum 6 VDOs per response (see Figure + * 6-19). If the Respondersupports 12 or more SVID then the Discover + * SVIDs Command Shall be executed multiple times until a Discover + * SVIDs VDO is returned ending either with a SVID value of 0x0000 in + * the last part of the last VDO or with a VDO containing two SVIDs + * with values of 0x0000. + * + * However, some odd dockers support SVIDs less than 12 but without + * 0x0000 in the last VDO, so we need to break the Discover SVIDs + * request and return false here. + */ + return cnt == 7; abort: tcpm_log(port, "SVID_DISCOVERY_MAX(%d) too low!", SVID_DISCOVERY_MAX); return false; diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index 8e8af408998e..24e82fca19ad 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -27,6 +27,8 @@ #include <video/udlfb.h> #include "edid.h"

+#define OUT_EP_NUM 1 /* The endpoint number we will use */ + static const struct fb_fix_screeninfo dlfb_fix = { .id = "udlfb", .type = FB_TYPE_PACKED_PIXELS, @@ -1652,7 +1654,7 @@ static int dlfb_usb_probe(struct usb_interface *intf, struct fb_info *info; int retval; struct usb_device *usbdev = interface_to_usbdev(intf); - struct usb_endpoint_descriptor *out; + static u8 out_ep[] = {OUT_EP_NUM + USB_DIR_OUT, 0};

/* usb initialization */ dlfb = kzalloc(sizeof(*dlfb), GFP_KERNEL); @@ -1666,9 +1668,9 @@ static int dlfb_usb_probe(struct usb_interface *intf, dlfb->udev = usb_get_dev(usbdev); usb_set_intfdata(intf, dlfb);

- retval = usb_find_common_endpoints(intf->cur_altsetting, NULL, &out, NULL, NULL); - if (retval) { - dev_err(&intf->dev, "Device should have at lease 1 bulk endpoint!\n"); + if (!usb_check_bulk_endpoints(intf, out_ep)) { + dev_err(&intf->dev, "Invalid DisplayLink device!\n"); + retval = -EINVAL; goto error; }

@@ -1927,7 +1929,8 @@ static int dlfb_alloc_urb_list(struct dlfb_data *dlfb, int count, size_t size) }

/* urb->transfer_buffer_length set to actual before submit */ - usb_fill_bulk_urb(urb, dlfb->udev, usb_sndbulkpipe(dlfb->udev, 1), + usb_fill_bulk_urb(urb, dlfb->udev, + usb_sndbulkpipe(dlfb->udev, OUT_EP_NUM), buf, size, dlfb_urb_completion, unode); urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;

diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c index 93bd302ae7c5..704d7c527fcb 100644 --- a/drivers/watchdog/sp5100_tco.c +++ b/drivers/watchdog/sp5100_tco.c @@ -98,6 +98,10 @@ static int tco_timer_start(struct watchdog_device *wdd) val |= SP5100_WDT_START_STOP_BIT; writel(val, SP5100_WDT_CONTROL(tco->tcobase));

+ /* This must be a distinct write. */ + val |= SP5100_WDT_TRIGGER_BIT; + writel(val, SP5100_WDT_CONTROL(tco->tcobase)); + return 0; }

diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c index 9c267e27d9d9..6c2afd8bbf52 100644 --- a/drivers/xen/pvcalls-back.c +++ b/drivers/xen/pvcalls-back.c @@ -321,8 +321,10 @@ static struct sock_mapping *pvcalls_new_active_socket( void *page;

map = kzalloc(sizeof(*map), GFP_KERNEL); - if (map == NULL) + if (map == NULL) { + sock_release(sock); return NULL; + }

map->fedata = fedata; map->sock = sock; @@ -414,10 +416,8 @@ static int pvcalls_back_connect(struct xenbus_device *dev, req->u.connect.ref, req->u.connect.evtchn, sock); - if (!map) { + if (!map) ret = -EFAULT; - sock_release(sock); - }

out: rsp = RING_GET_RESPONSE(&fedata->ring, fedata->ring.rsp_prod_pvt++); @@ -558,7 +558,6 @@ static void __pvcalls_back_accept(struct work_struct *work) sock); if (!map) { ret = -EFAULT; - sock_release(sock); goto out_error; }

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4536d8aea196..7e9d914369a0 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4408,7 +4408,11 @@ static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root) */ inode = igrab(&btrfs_inode->vfs_inode); if (inode) { + unsigned int nofs_flag; + + nofs_flag = memalloc_nofs_save(); invalidate_inode_pages2(inode->i_mapping); + memalloc_nofs_restore(nofs_flag); iput(inode); } spin_lock(&root->delalloc_lock); @@ -4526,7 +4530,12 @@ static void btrfs_cleanup_bg_io(struct btrfs_block_group_cache *cache)

inode = cache->io_ctl.inode; if (inode) { + unsigned int nofs_flag; + + nofs_flag = memalloc_nofs_save(); invalidate_inode_pages2(inode->i_mapping); + memalloc_nofs_restore(nofs_flag); + BTRFS_I(inode)->generation = 0; cache->io_ctl.inode = NULL; iput(inode); diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index d2d32fed8f2e..0cb93f73acb2 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -784,15 +784,16 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, } spin_lock(&ctl->tree_lock); ret = link_free_space(ctl, e); - ctl->total_bitmaps++; - ctl->op->recalc_thresholds(ctl); - spin_unlock(&ctl->tree_lock); if (ret) { + spin_unlock(&ctl->tree_lock); btrfs_err(fs_info, "Duplicate entries in free space cache, dumping"); kmem_cache_free(btrfs_free_space_cachep, e); goto free_cache; } + ctl->total_bitmaps++; + ctl->op->recalc_thresholds(ctl); + spin_unlock(&ctl->tree_lock); list_add_tail(&e->list, &bitmaps); }

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 20c5db8ef842..c89e85a7da7d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6830,7 +6830,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry, if (IS_ERR(trans)) return PTR_ERR(trans);

- err = btrfs_find_free_ino(root, &objectid); + err = btrfs_find_free_objectid(root, &objectid); if (err) goto out_unlock;

@@ -6894,7 +6894,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry, if (IS_ERR(trans)) return PTR_ERR(trans);

- err = btrfs_find_free_ino(root, &objectid); + err = btrfs_find_free_objectid(root, &objectid); if (err) goto out_unlock;

@@ -7039,7 +7039,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) if (IS_ERR(trans)) return PTR_ERR(trans);

- err = btrfs_find_free_ino(root, &objectid); + err = btrfs_find_free_objectid(root, &objectid); if (err) goto out_fail;

@@ -9930,7 +9930,7 @@ static int btrfs_whiteout_for_rename(struct btrfs_trans_handle *trans, u64 objectid; u64 index;

- ret = btrfs_find_free_ino(root, &objectid); + ret = btrfs_find_free_objectid(root, &objectid); if (ret) return ret;

@@ -10416,7 +10416,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry, if (IS_ERR(trans)) return PTR_ERR(trans);

- err = btrfs_find_free_ino(root, &objectid); + err = btrfs_find_free_objectid(root, &objectid); if (err) goto out_unlock;

@@ -10699,7 +10699,7 @@ static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) if (IS_ERR(trans)) return PTR_ERR(trans);

- ret = btrfs_find_free_ino(root, &objectid); + ret = btrfs_find_free_objectid(root, &objectid); if (ret) goto out;

diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 97ce1bd13bad..96c79d5e9f7e 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -1005,6 +1005,19 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, continue; adjust_snap_realm_parent(mdsc, child, realm->ino); } + } else { + /* + * In the non-split case both 'num_split_inos' and + * 'num_split_realms' should be 0, making this a no-op. + * However the MDS happens to populate 'split_realms' list + * in one of the UPDATE op cases by mistake. + * + * Skip both lists just in case to ensure that 'p' is + * positioned at the start of realm info, as expected by + * ceph_update_snap_trace(). + */ + p += sizeof(u64) * num_split_inos; + p += sizeof(u64) * num_split_realms; }

/* diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index 10ab238de9a6..a89b43d75905 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -177,6 +177,7 @@ static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb) #define EXT2_MIN_BLOCK_SIZE 1024 #define EXT2_MAX_BLOCK_SIZE 4096 #define EXT2_MIN_BLOCK_LOG_SIZE 10 +#define EXT2_MAX_BLOCK_LOG_SIZE 16 #define EXT2_BLOCK_SIZE(s) ((s)->s_blocksize) #define EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (__u32)) #define EXT2_BLOCK_SIZE_BITS(s) ((s)->s_blocksize_bits) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 644c83c115bc..6e8e47871fa2 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -967,6 +967,13 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) goto failed_mount; }

+ if (le32_to_cpu(es->s_log_block_size) > + (EXT2_MAX_BLOCK_LOG_SIZE - BLOCK_SIZE_BITS)) { + ext2_msg(sb, KERN_ERR, + "Invalid log block size: %u", + le32_to_cpu(es->s_log_block_size)); + goto failed_mount; + } blocksize = BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);

if (test_opt(sb, DAX)) { diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index caab9781bee7..92c37fbbabc1 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3091,6 +3091,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, struct ext4_allocation_request *ar) { struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb); + struct ext4_super_block *es = sbi->s_es; int bsbits, max; ext4_lblk_t end; loff_t size, start_off; @@ -3271,18 +3272,21 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, ac->ac_g_ex.fe_len = EXT4_NUM_B2C(sbi, size);

/* define goal start in order to merge */ - if (ar->pright && (ar->lright == (start + size))) { + if (ar->pright && (ar->lright == (start + size)) && + ar->pright >= size && + ar->pright - size >= le32_to_cpu(es->s_first_data_block)) { /* merge to the right */ ext4_get_group_no_and_offset(ac->ac_sb, ar->pright - size, - &ac->ac_f_ex.fe_group, - &ac->ac_f_ex.fe_start); + &ac->ac_g_ex.fe_group, + &ac->ac_g_ex.fe_start); ac->ac_flags |= EXT4_MB_HINT_TRY_GOAL; } - if (ar->pleft && (ar->lleft + 1 == start)) { + if (ar->pleft && (ar->lleft + 1 == start) && + ar->pleft + 1 < ext4_blocks_count(es)) { /* merge to the left */ ext4_get_group_no_and_offset(ac->ac_sb, ar->pleft + 1, - &ac->ac_f_ex.fe_group, - &ac->ac_f_ex.fe_start); + &ac->ac_g_ex.fe_group, + &ac->ac_g_ex.fe_start); ac->ac_flags |= EXT4_MB_HINT_TRY_GOAL; }

@@ -3374,6 +3378,7 @@ static void ext4_mb_use_inode_pa(struct ext4_allocation_context *ac, BUG_ON(start < pa->pa_pstart); BUG_ON(end > pa->pa_pstart + EXT4_C2B(sbi, pa->pa_len)); BUG_ON(pa->pa_free < len); + BUG_ON(ac->ac_b_ex.fe_len <= 0); pa->pa_free -= len;

mb_debug(1, "use %llu/%u from inode pa %p\n", start, len, pa); @@ -3678,10 +3683,8 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac) return -ENOMEM;

if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { - int winl; - int wins; - int win; - int offs; + int new_bex_start; + int new_bex_end;

/* we can't allocate as much as normalizer wants. * so, found space must get proper lstart @@ -3689,26 +3692,40 @@ ext4_mb_new_inode_pa(struct ext4_allocation_context *ac) BUG_ON(ac->ac_g_ex.fe_logical > ac->ac_o_ex.fe_logical); BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_ex.fe_len);

- /* we're limited by original request in that - * logical block must be covered any way - * winl is window we can move our chunk within */ - winl = ac->ac_o_ex.fe_logical - ac->ac_g_ex.fe_logical; + /* + * Use the below logic for adjusting best extent as it keeps + * fragmentation in check while ensuring logical range of best + * extent doesn't overflow out of goal extent: + * + * 1. Check if best ex can be kept at end of goal and still + * cover original start + * 2. Else, check if best ex can be kept at start of goal and + * still cover original start + * 3. Else, keep the best ex at start of original request. + */ + new_bex_end = ac->ac_g_ex.fe_logical + + EXT4_C2B(sbi, ac->ac_g_ex.fe_len); + new_bex_start = new_bex_end - EXT4_C2B(sbi, ac->ac_b_ex.fe_len); + if (ac->ac_o_ex.fe_logical >= new_bex_start) + goto adjust_bex;

- /* also, we should cover whole original request */ - wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); + new_bex_start = ac->ac_g_ex.fe_logical; + new_bex_end = + new_bex_start + EXT4_C2B(sbi, ac->ac_b_ex.fe_len); + if (ac->ac_o_ex.fe_logical < new_bex_end) + goto adjust_bex;

- /* the smallest one defines real window */ - win = min(winl, wins); + new_bex_start = ac->ac_o_ex.fe_logical; + new_bex_end = + new_bex_start + EXT4_C2B(sbi, ac->ac_b_ex.fe_len);

- offs = ac->ac_o_ex.fe_logical % - EXT4_C2B(sbi, ac->ac_b_ex.fe_len); - if (offs && offs < win) - win = offs; +adjust_bex: + ac->ac_b_ex.fe_logical = new_bex_start;

- ac->ac_b_ex.fe_logical = ac->ac_o_ex.fe_logical - - EXT4_NUM_B2C(sbi, win); BUG_ON(ac->ac_o_ex.fe_logical < ac->ac_b_ex.fe_logical); BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); + BUG_ON(new_bex_end > (ac->ac_g_ex.fe_logical + + EXT4_C2B(sbi, ac->ac_g_ex.fe_len))); }

/* preallocation can change ac_b_ex, thus we store actually diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 57318010f8e6..84e98dacd452 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -306,8 +306,15 @@ static int __f2fs_write_meta_page(struct page *page,

trace_f2fs_writepage(page, META);

- if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi))) { + if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) { + ClearPageUptodate(page); + dec_page_count(sbi, F2FS_DIRTY_META); + unlock_page(page); + return 0; + } goto redirty_out; + } if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) goto redirty_out; if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0)) @@ -1277,7 +1284,8 @@ void f2fs_wait_on_all_pages(struct f2fs_sb_info *sbi, int type) if (!get_pages(sbi, type)) break;

- if (unlikely(f2fs_cp_error(sbi))) + if (unlikely(f2fs_cp_error(sbi) && + !is_sbi_flag_set(sbi, SBI_IS_CLOSE))) break;

io_schedule_timeout(HZ/50); diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 03dffb126d5c..8f78050c935d 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2130,7 +2130,8 @@ static int __write_data_page(struct page *page, bool *submitted, * don't drop any dirty dentry pages for keeping lastest * directory structure. */ - if (S_ISDIR(inode->i_mode)) + if (S_ISDIR(inode->i_mode) && + !is_sbi_flag_set(sbi, SBI_IS_CLOSE)) goto redirty_out; goto out; } diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index 69106a1545fa..092223a8b120 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -362,6 +362,7 @@ static int inode_go_demote_ok(const struct gfs2_glock *gl)

static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) { + struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); const struct gfs2_dinode *str = buf; struct timespec64 atime; u16 height, depth; @@ -401,7 +402,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) /* i_diskflags and i_eattr must be set before gfs2_set_inode_flags() */ gfs2_set_inode_flags(&ip->i_inode); height = be16_to_cpu(str->di_height); - if (unlikely(height > GFS2_MAX_META_HEIGHT)) + if (unlikely(height > sdp->sd_max_height)) goto corrupt; ip->i_height = (u8)height;

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 76501d905099..15c14a6a9f7f 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -497,7 +497,11 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) if (type == HFSPLUS_FOLDER) { struct hfsplus_cat_folder *folder = &entry.folder;

- WARN_ON(fd->entrylength < sizeof(struct hfsplus_cat_folder)); + if (fd->entrylength < sizeof(struct hfsplus_cat_folder)) { + pr_err("bad catalog folder entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, sizeof(struct hfsplus_cat_folder)); hfsplus_get_perms(inode, &folder->permissions, 1); @@ -517,7 +521,11 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) } else if (type == HFSPLUS_FILE) { struct hfsplus_cat_file *file = &entry.file;

- WARN_ON(fd->entrylength < sizeof(struct hfsplus_cat_file)); + if (fd->entrylength < sizeof(struct hfsplus_cat_file)) { + pr_err("bad catalog file entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, sizeof(struct hfsplus_cat_file));

@@ -548,6 +556,7 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) pr_err("bad catalog entry used to create inode\n"); res = -EIO; } +out: return res; }

@@ -556,6 +565,7 @@ int hfsplus_cat_write_inode(struct inode *inode) struct inode *main_inode = inode; struct hfs_find_data fd; hfsplus_cat_entry entry; + int res = 0;

if (HFSPLUS_IS_RSRC(inode)) main_inode = HFSPLUS_I(inode)->rsrc_inode; @@ -574,7 +584,11 @@ int hfsplus_cat_write_inode(struct inode *inode) if (S_ISDIR(main_inode->i_mode)) { struct hfsplus_cat_folder *folder = &entry.folder;

- WARN_ON(fd.entrylength < sizeof(struct hfsplus_cat_folder)); + if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) { + pr_err("bad catalog folder entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, sizeof(struct hfsplus_cat_folder)); /* simple node checks? */ @@ -599,7 +613,11 @@ int hfsplus_cat_write_inode(struct inode *inode) } else { struct hfsplus_cat_file *file = &entry.file;

- WARN_ON(fd.entrylength < sizeof(struct hfsplus_cat_file)); + if (fd.entrylength < sizeof(struct hfsplus_cat_file)) { + pr_err("bad catalog file entry\n"); + res = -EIO; + goto out; + } hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, sizeof(struct hfsplus_cat_file)); hfsplus_inode_write_fork(inode, &file->data_fork); @@ -620,5 +638,5 @@ int hfsplus_cat_write_inode(struct inode *inode) set_bit(HFSPLUS_I_CAT_DIRTY, &HFSPLUS_I(inode)->flags); out: hfs_find_exit(&fd); - return 0; + return res; } diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index cf01aa55dd44..53ec342eb787 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -930,6 +930,7 @@ void nilfs_evict_inode(struct inode *inode) struct nilfs_transaction_info ti; struct super_block *sb = inode->i_sb; struct nilfs_inode_info *ii = NILFS_I(inode); + struct the_nilfs *nilfs; int ret;

if (inode->i_nlink || !ii->i_root || unlikely(is_bad_inode(inode))) { @@ -942,6 +943,23 @@ void nilfs_evict_inode(struct inode *inode)

truncate_inode_pages_final(&inode->i_data);

+ nilfs = sb->s_fs_info; + if (unlikely(sb_rdonly(sb) || !nilfs->ns_writer)) { + /* + * If this inode is about to be disposed after the file system + * has been degraded to read-only due to file system corruption + * or after the writer has been detached, do not make any + * changes that cause writes, just clear it. + * Do this check after read-locking ns_segctor_sem by + * nilfs_transaction_begin() in order to avoid a race with + * the writer detach operation. + */ + clear_inode(inode); + nilfs_clear_inode(inode); + nilfs_transaction_abort(sb); + return; + } + /* TODO: some of the following operations may fail. */ nilfs_truncate_bmap(ii, 0); nilfs_mark_inode_dirty(inode); diff --git a/fs/statfs.c b/fs/statfs.c index 2616424012ea..4960c69cc47c 100644 --- a/fs/statfs.c +++ b/fs/statfs.c @@ -128,6 +128,7 @@ static int do_statfs_native(struct kstatfs *st, struct statfs __user *p) if (sizeof(buf) == sizeof(*st)) memcpy(&buf, st, sizeof(*st)); else { + memset(&buf, 0, sizeof(buf)); if (sizeof buf.f_blocks == 4) { if ((st->f_blocks | st->f_bfree | st->f_bavail | st->f_bsize | st->f_frsize) & @@ -156,7 +157,6 @@ static int do_statfs_native(struct kstatfs *st, struct statfs __user *p) buf.f_namelen = st->f_namelen; buf.f_frsize = st->f_frsize; buf.f_flags = st->f_flags; - memset(buf.f_spare, 0, sizeof(buf.f_spare)); } if (copy_to_user(p, &buf, sizeof(buf))) return -EFAULT; @@ -169,6 +169,7 @@ static int do_statfs64(struct kstatfs *st, struct statfs64 __user *p) if (sizeof(buf) == sizeof(*st)) memcpy(&buf, st, sizeof(*st)); else { + memset(&buf, 0, sizeof(buf)); buf.f_type = st->f_type; buf.f_bsize = st->f_bsize; buf.f_blocks = st->f_blocks; @@ -180,7 +181,6 @@ static int do_statfs64(struct kstatfs *st, struct statfs64 __user *p) buf.f_namelen = st->f_namelen; buf.f_frsize = st->f_frsize; buf.f_flags = st->f_flags; - memset(buf.f_spare, 0, sizeof(buf.f_spare)); } if (copy_to_user(p, &buf, sizeof(buf))) return -EFAULT; diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 15835f37bd5f..8134cc3b99cd 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -111,7 +111,6 @@ enum cpuhp_state { CPUHP_AP_PERF_X86_CSTATE_STARTING, CPUHP_AP_PERF_XTENSA_STARTING, CPUHP_AP_MIPS_OP_LOONGSON3_STARTING, - CPUHP_AP_ARM_SDEI_STARTING, CPUHP_AP_ARM_VFP_STARTING, CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING, CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING, diff --git a/include/linux/device.h b/include/linux/device.h index 3414b5a67b46..d74275e2047a 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1528,6 +1528,7 @@ extern int device_online(struct device *dev); extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode); extern void set_secondary_fwnode(struct device *dev, struct fwnode_handle *fwnode); void device_set_of_node_from_dev(struct device *dev, const struct device *dev2); +void device_set_node(struct device *dev, struct fwnode_handle *fwnode);

static inline int dev_num_vf(struct device *dev) { diff --git a/include/linux/dim.h b/include/linux/dim.h index 2571da63877c..ad5f219ce2ff 100644 --- a/include/linux/dim.h +++ b/include/linux/dim.h @@ -233,8 +233,9 @@ void dim_park_tired(struct dim *dim); * * Calculate the delta between two samples (in data rates). * Takes into consideration counter wrap-around. + * Returned boolean indicates whether curr_stats are reliable. */ -void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, +bool dim_calc_stats(struct dim_sample *start, struct dim_sample *end, struct dim_stats *curr_stats);

/** diff --git a/include/linux/if_team.h b/include/linux/if_team.h index ec7e4bd07f82..b216a28920f2 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -211,6 +211,7 @@ struct team { bool queue_override_enabled; struct list_head *qom_lists; /* array of queue override mapping lists */ bool port_mtu_change_allowed; + bool notifier_ctx; struct { unsigned int count; unsigned int interval; /* in ms */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 41a518336673..4e7e72f3da5b 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -626,6 +626,23 @@ static inline __be16 vlan_get_protocol(const struct sk_buff *skb) return __vlan_get_protocol(skb, skb->protocol, NULL); }

+/* This version of __vlan_get_protocol() also pulls mac header in skb->head */ +static inline __be16 vlan_get_protocol_and_depth(struct sk_buff *skb, + __be16 type, int *depth) +{ + int maclen; + + type = __vlan_get_protocol(skb, type, &maclen); + + if (type) { + if (!pskb_may_pull(skb, maclen)) + type = 0; + else if (depth) + *depth = maclen; + } + return type; +} + /* A getter for the SKB protocol field which will handle VLAN tags consistently * whether VLAN acceleration is enabled or not. */ diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index 7413779484d5..3baabcd7fa3e 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -64,6 +64,7 @@ struct bq27xxx_device_info { struct bq27xxx_access_methods bus; struct bq27xxx_reg_cache cache; int charge_design_full; + bool removed; unsigned long last_update; struct delayed_work work; struct power_supply *bat; diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index 1009b6b5ce40..879a5c8f930b 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -23,7 +23,7 @@ static __always_inline void *task_stack_page(const struct task_struct *task)

#define setup_thread_stack(new,old) do { } while(0)

-static inline unsigned long *end_of_stack(const struct task_struct *task) +static __always_inline unsigned long *end_of_stack(const struct task_struct *task) { #ifdef CONFIG_STACK_GROWSUP return (unsigned long *)((unsigned long)task->stack + THREAD_SIZE) - 1; diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index c28955132234..86f150c2a6b6 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -2,6 +2,7 @@ #ifndef _LINUX_STRING_HELPERS_H_ #define _LINUX_STRING_HELPERS_H_

+#include <linux/ctype.h> #include <linux/types.h>

struct file; @@ -75,6 +76,20 @@ static inline int string_escape_str_any_np(const char *src, char *dst, return string_escape_str(src, dst, sz, ESCAPE_ANY_NP, only); }

+static inline void string_upper(char *dst, const char *src) +{ + do { + *dst++ = toupper(*src); + } while (*src++); +} + +static inline void string_lower(char *dst, const char *src) +{ + do { + *dst++ = tolower(*src); + } while (*src++); +} + char *kstrdup_quotable(const char *src, gfp_t gfp); char *kstrdup_quotable_cmdline(struct task_struct *task, gfp_t gfp); char *kstrdup_quotable_file(struct file *file, gfp_t gfp); diff --git a/include/linux/usb.h b/include/linux/usb.h index c4e919cbbec7..abcf1ce9bb06 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -279,6 +279,11 @@ void usb_put_intf(struct usb_interface *intf); #define USB_MAXINTERFACES 32 #define USB_MAXIADS (USB_MAXINTERFACES/2)

+bool usb_check_bulk_endpoints( + const struct usb_interface *intf, const u8 *ep_addrs); +bool usb_check_int_endpoints( + const struct usb_interface *intf, const u8 *ep_addrs); + /* * USB Resume Timer: Every Host controller driver should drive the resume * signalling on the bus for the amount of time defined by this macro. diff --git a/include/net/bonding.h b/include/net/bonding.h index 69ceb5b4a8d6..a3698f0fb2a6 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -207,6 +207,7 @@ struct bonding { struct slave __rcu *primary_slave; struct bond_up_slave __rcu *usable_slaves; /* Array of usable slaves */ bool force_primary; + bool notifier_ctx; s32 slave_cnt; /* never change this value outside the attach/detach wrappers */ int (*recv_probe)(const struct sk_buff *, struct bonding *, struct slave *); diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 028eaea1c854..42d50856fcf2 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -57,7 +57,7 @@ struct ip6_tnl {

/* These fields used only by GRE */ __u32 i_seqno; /* The last seen seqno */ - __u32 o_seqno; /* The last output seqno */ + atomic_t o_seqno; /* The last output seqno */ int hlen; /* tun_hlen + encap_hlen */ int tun_hlen; /* Precalculated header length */ int encap_hlen; /* Encap header length (FOU,GUE) */ diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 56deb2501e96..6f75a84b47de 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -113,7 +113,7 @@ struct ip_tunnel {

/* These four fields used only by GRE */ u32 i_seqno; /* The last seen seqno */ - u32 o_seqno; /* The last output seqno */ + atomic_t o_seqno; /* The last output seqno */ int tun_hlen; /* Precalculated header length */

/* These four fields used only by ERSPAN */ diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index ad2a52a6c478..a8cc2750990f 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -205,14 +205,13 @@ static inline enum nft_registers nft_type_to_reg(enum nft_data_types type) }

int nft_parse_u32_check(const struct nlattr *attr, int max, u32 *dest); -unsigned int nft_parse_register(const struct nlattr *attr); int nft_dump_register(struct sk_buff *skb, unsigned int attr, unsigned int reg);

-int nft_validate_register_load(enum nft_registers reg, unsigned int len); -int nft_validate_register_store(const struct nft_ctx *ctx, - enum nft_registers reg, - const struct nft_data *data, - enum nft_data_types type, unsigned int len); +int nft_parse_register_load(const struct nlattr *attr, u8 *sreg, u32 len); +int nft_parse_register_store(const struct nft_ctx *ctx, + const struct nlattr *attr, u8 *dreg, + const struct nft_data *data, + enum nft_data_types type, unsigned int len);

/** * struct nft_userdata - user defined data associated with an object @@ -240,6 +239,10 @@ struct nft_set_elem { u32 buf[NFT_DATA_VALUE_MAXLEN / sizeof(u32)]; struct nft_data val; } key; + union { + u32 buf[NFT_DATA_VALUE_MAXLEN / sizeof(u32)]; + struct nft_data val; + } data; void *priv; };

diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index 7281895fa6d9..6a3fd54c69c1 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -25,13 +25,13 @@ void nf_tables_core_module_exit(void);

struct nft_cmp_fast_expr { u32 data; - enum nft_registers sreg:8; + u8 sreg; u8 len; };

struct nft_immediate_expr { struct nft_data data; - enum nft_registers dreg:8; + u8 dreg; u8 dlen; };

@@ -51,14 +51,14 @@ struct nft_payload { enum nft_payload_bases base:8; u8 offset; u8 len; - enum nft_registers dreg:8; + u8 dreg; };

struct nft_payload_set { enum nft_payload_bases base:8; u8 offset; u8 len; - enum nft_registers sreg:8; + u8 sreg; u8 csum_type; u8 csum_offset; u8 csum_flags; diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h index 628b6fa579cd..237f3757637e 100644 --- a/include/net/netfilter/nft_fib.h +++ b/include/net/netfilter/nft_fib.h @@ -5,7 +5,7 @@ #include <net/netfilter/nf_tables.h>

struct nft_fib { - enum nft_registers dreg:8; + u8 dreg; u8 result; u32 flags; }; diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h index 07e2fd507963..2dce55c736f4 100644 --- a/include/net/netfilter/nft_meta.h +++ b/include/net/netfilter/nft_meta.h @@ -7,8 +7,8 @@ struct nft_meta { enum nft_meta_keys key:8; union { - enum nft_registers dreg:8; - enum nft_registers sreg:8; + u8 dreg; + u8 sreg; }; };

diff --git a/include/net/sock.h b/include/net/sock.h index 26dd07e47a7c..fa19c6ba2444 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2448,7 +2448,7 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, __sock_recv_ts_and_drops(msg, sk, skb); else if (unlikely(sock_flag(sk, SOCK_TIMESTAMP))) sock_write_timestamp(sk, skb->tstamp); - else if (unlikely(sk->sk_stamp == SK_DEFAULT_STAMP)) + else if (unlikely(sock_read_timestamp(sk) == SK_DEFAULT_STAMP)) sock_write_timestamp(sk, 0); }

diff --git a/include/uapi/sound/skl-tplg-interface.h b/include/uapi/sound/skl-tplg-interface.h index a93c0decfdd5..215ce16b37d2 100644 --- a/include/uapi/sound/skl-tplg-interface.h +++ b/include/uapi/sound/skl-tplg-interface.h @@ -66,7 +66,8 @@ enum skl_ch_cfg { SKL_CH_CFG_DUAL_MONO = 9, SKL_CH_CFG_I2S_DUAL_STEREO_0 = 10, SKL_CH_CFG_I2S_DUAL_STEREO_1 = 11, - SKL_CH_CFG_4_CHANNEL = 12, + SKL_CH_CFG_7_1 = 12, + SKL_CH_CFG_4_CHANNEL = SKL_CH_CFG_7_1, SKL_CH_CFG_INVALID };

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 5476f61bad23..530664693ac4 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -8966,7 +8966,7 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env) insn_buf[cnt++] = BPF_ALU64_IMM(BPF_RSH, insn->dst_reg, shift); - insn_buf[cnt++] = BPF_ALU64_IMM(BPF_AND, insn->dst_reg, + insn_buf[cnt++] = BPF_ALU32_IMM(BPF_AND, insn->dst_reg, (1ULL << size * 8) - 1); } } diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c index 075f3788bbe4..920403fa5b0d 100644 --- a/lib/cpu_rmap.c +++ b/lib/cpu_rmap.c @@ -232,7 +232,8 @@ void free_irq_cpu_rmap(struct cpu_rmap *rmap)

for (index = 0; index < rmap->used; index++) { glue = rmap->obj[index]; - irq_set_affinity_notifier(glue->notify.irq, NULL); + if (glue) + irq_set_affinity_notifier(glue->notify.irq, NULL); }

cpu_rmap_put(rmap); @@ -268,6 +269,7 @@ static void irq_cpu_rmap_release(struct kref *ref) container_of(ref, struct irq_glue, notify.kref);

cpu_rmap_put(glue->rmap); + glue->rmap->obj[glue->index] = NULL; kfree(glue); }

@@ -297,6 +299,7 @@ int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq) rc = irq_set_affinity_notifier(irq, &glue->notify); if (rc) { cpu_rmap_put(glue->rmap); + rmap->obj[glue->index] = NULL; kfree(glue); } return rc; diff --git a/lib/debugobjects.c b/lib/debugobjects.c index bfb3eb8c9800..26fa04335537 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -128,7 +128,7 @@ static const char *obj_states[ODEBUG_STATE_MAX] = {

static void fill_pool(void) { - gfp_t gfp = GFP_ATOMIC | __GFP_NORETRY | __GFP_NOWARN; + gfp_t gfp = __GFP_HIGH | __GFP_NOWARN; struct debug_obj *obj; unsigned long flags;

diff --git a/lib/dim/dim.c b/lib/dim/dim.c index 38045d6d0538..e89aaf07bde5 100644 --- a/lib/dim/dim.c +++ b/lib/dim/dim.c @@ -54,7 +54,7 @@ void dim_park_tired(struct dim *dim) } EXPORT_SYMBOL(dim_park_tired);

-void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, +bool dim_calc_stats(struct dim_sample *start, struct dim_sample *end, struct dim_stats *curr_stats) { /* u32 holds up to 71 minutes, should be enough */ @@ -66,7 +66,7 @@ void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, start->comp_ctr);

if (!delta_us) - return; + return false;

curr_stats->ppms = DIV_ROUND_UP(npkts * USEC_PER_MSEC, delta_us); curr_stats->bpms = DIV_ROUND_UP(nbytes * USEC_PER_MSEC, delta_us); @@ -79,5 +79,6 @@ void dim_calc_stats(struct dim_sample *start, struct dim_sample *end, else curr_stats->cpe_ratio = 0;

+ return true; } EXPORT_SYMBOL(dim_calc_stats); diff --git a/lib/dim/net_dim.c b/lib/dim/net_dim.c index dae3b51ac3d9..0e4f3a686f1d 100644 --- a/lib/dim/net_dim.c +++ b/lib/dim/net_dim.c @@ -227,7 +227,8 @@ void net_dim(struct dim *dim, struct dim_sample end_sample) dim->start_sample.event_ctr); if (nevents < DIM_NEVENTS) break; - dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats); + if (!dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats)) + break; if (net_dim_decision(&curr_stats, dim)) { dim->state = DIM_APPLY_NEW_PROFILE; schedule_work(&dim->work); diff --git a/lib/dim/rdma_dim.c b/lib/dim/rdma_dim.c index f7e26c7b4749..d32c8b105adc 100644 --- a/lib/dim/rdma_dim.c +++ b/lib/dim/rdma_dim.c @@ -88,7 +88,8 @@ void rdma_dim(struct dim *dim, u64 completions) nevents = curr_sample->event_ctr - dim->start_sample.event_ctr; if (nevents < DIM_NEVENTS) break; - dim_calc_stats(&dim->start_sample, curr_sample, &curr_stats); + if (!dim_calc_stats(&dim->start_sample, curr_sample, &curr_stats)) + break; if (rdma_dim_decision(&curr_stats, dim)) { dim->state = DIM_APPLY_NEW_PROFILE; schedule_work(&dim->work); diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index b10f31f98cb8..0a3a16791621 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -109,8 +109,8 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb, * NOTE: THIS ASSUMES DIX ETHERNET, SPECIFICALLY NOT SUPPORTING * OTHER THINGS LIKE FDDI/TokenRing/802.3 SNAPs... */ - if (veth->h_vlan_proto != vlan->vlan_proto || - vlan->flags & VLAN_FLAG_REORDER_HDR) { + if (vlan->flags & VLAN_FLAG_REORDER_HDR || + veth->h_vlan_proto != vlan->vlan_proto) { u16 vlan_tci; vlan_tci = vlan->vlan_id; vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 3c559a177761..5f53e75d8302 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4410,7 +4410,6 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn,

chan = l2cap_get_chan_by_scid(conn, scid); if (!chan) { - mutex_unlock(&conn->chan_lock); return 0; }

diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index 86637000f275..a92d5359b5c0 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -43,7 +43,7 @@ int br_dev_queue_push_xmit(struct net *net, struct sock *sk, struct sk_buff *skb skb->protocol == htons(ETH_P_8021AD))) { int depth;

- if (!__vlan_get_protocol(skb, skb->protocol, &depth)) + if (!vlan_get_protocol_and_depth(skb, skb->protocol, &depth)) goto drop;

skb_set_network_header(skb, depth); diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 7c9e92b2f806..0c28fa4647b7 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -87,9 +87,8 @@ static int nft_meta_bridge_get_init(const struct nft_ctx *ctx, return nft_meta_get_init(ctx, expr, tb); }

- priv->dreg = nft_parse_register(tb[NFTA_META_DREG]); - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + return nft_parse_register_store(ctx, tb[NFTA_META_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); }

static struct nft_expr_type nft_meta_bridge_type; diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index 8817a258e73b..904b167b07cf 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -798,7 +798,7 @@ static int j1939_sk_recvmsg(struct socket *sock, struct msghdr *msg, struct j1939_sk_buff_cb *skcb; int ret = 0;

- if (flags & ~(MSG_DONTWAIT | MSG_ERRQUEUE)) + if (flags & ~(MSG_DONTWAIT | MSG_ERRQUEUE | MSG_CMSG_COMPAT)) return -EINVAL;

if (flags & MSG_ERRQUEUE) diff --git a/net/core/datagram.c b/net/core/datagram.c index b0488f30f2c4..a5fc44448d60 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -778,18 +778,21 @@ __poll_t datagram_poll(struct file *file, struct socket *sock, { struct sock *sk = sock->sk; __poll_t mask; + u8 shutdown;

sock_poll_wait(file, sock, wait); mask = 0;

/* exceptional events? */ - if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue)) + if (READ_ONCE(sk->sk_err) || + !skb_queue_empty_lockless(&sk->sk_error_queue)) mask |= EPOLLERR | (sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? EPOLLPRI : 0);

- if (sk->sk_shutdown & RCV_SHUTDOWN) + shutdown = READ_ONCE(sk->sk_shutdown); + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM; - if (sk->sk_shutdown == SHUTDOWN_MASK) + if (shutdown == SHUTDOWN_MASK) mask |= EPOLLHUP;

/* readable? */ @@ -798,10 +801,12 @@ __poll_t datagram_poll(struct file *file, struct socket *sock,

/* Connection-based need to check for termination and startup */ if (connection_based(sk)) { - if (sk->sk_state == TCP_CLOSE) + int state = READ_ONCE(sk->sk_state); + + if (state == TCP_CLOSE) mask |= EPOLLHUP; /* connection hasn't started yet? */ - if (sk->sk_state == TCP_SYN_SENT) + if (state == TCP_SYN_SENT) return mask; }

diff --git a/net/core/dev.c b/net/core/dev.c index 1a4e20c4ba05..0cc0809628b0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2244,6 +2244,8 @@ int __netif_set_xps_queue(struct net_device *dev, const unsigned long *mask, bool active = false; unsigned int nr_ids;

+ WARN_ON_ONCE(index >= dev->num_tx_queues); + if (dev->num_tc) { /* Do not allow XPS on subordinate device directly */ num_tc = dev->num_tc; @@ -2936,7 +2938,7 @@ __be16 skb_network_protocol(struct sk_buff *skb, int *depth) type = eth->h_proto; }

- return __vlan_get_protocol(skb, type, depth); + return vlan_get_protocol_and_depth(skb, type, depth); }

/** diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 291d7a9e0483..9e297853112c 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4633,8 +4633,10 @@ void __skb_tstamp_tx(struct sk_buff *orig_skb, } else { skb = skb_clone(orig_skb, GFP_ATOMIC);

- if (skb_orphan_frags_rx(skb, GFP_ATOMIC)) + if (skb_orphan_frags_rx(skb, GFP_ATOMIC)) { + kfree_skb(skb); return; + } } if (!skb) return; diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 317fdb9f47e8..f8f008344273 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -437,7 +437,7 @@ static void __gre_xmit(struct sk_buff *skb, struct net_device *dev, /* Push GRE header. */ gre_build_header(skb, tunnel->tun_hlen, flags, proto, tunnel->parms.o_key, - (flags & TUNNEL_SEQ) ? htonl(tunnel->o_seqno++) : 0); + (flags & TUNNEL_SEQ) ? htonl(atomic_fetch_inc(&tunnel->o_seqno)) : 0);

ip_tunnel_xmit(skb, dev, tnl_params, tnl_params->protocol); } @@ -475,7 +475,7 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev, (TUNNEL_CSUM | TUNNEL_KEY | TUNNEL_SEQ); gre_build_header(skb, tunnel_hlen, flags, proto, tunnel_id_to_key32(tun_info->key.tun_id), - (flags & TUNNEL_SEQ) ? htonl(tunnel->o_seqno++) : 0); + (flags & TUNNEL_SEQ) ? htonl(atomic_fetch_inc(&tunnel->o_seqno)) : 0);

ip_md_tunnel_xmit(skb, dev, IPPROTO_GRE, tunnel_hlen);

@@ -557,7 +557,7 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev) }

gre_build_header(skb, 8, TUNNEL_SEQ, - proto, 0, htonl(tunnel->o_seqno++)); + proto, 0, htonl(atomic_fetch_inc(&tunnel->o_seqno)));

ip_md_tunnel_xmit(skb, dev, IPPROTO_GRE, tunnel_hlen);

diff --git a/net/ipv4/netfilter/nft_dup_ipv4.c b/net/ipv4/netfilter/nft_dup_ipv4.c index abf89b972094..330349b5d6a4 100644 --- a/net/ipv4/netfilter/nft_dup_ipv4.c +++ b/net/ipv4/netfilter/nft_dup_ipv4.c @@ -13,8 +13,8 @@ #include <net/netfilter/ipv4/nf_dup_ipv4.h>

struct nft_dup_ipv4 { - enum nft_registers sreg_addr:8; - enum nft_registers sreg_dev:8; + u8 sreg_addr; + u8 sreg_dev; };

static void nft_dup_ipv4_eval(const struct nft_expr *expr, @@ -40,16 +40,16 @@ static int nft_dup_ipv4_init(const struct nft_ctx *ctx, if (tb[NFTA_DUP_SREG_ADDR] == NULL) return -EINVAL;

- priv->sreg_addr = nft_parse_register(tb[NFTA_DUP_SREG_ADDR]); - err = nft_validate_register_load(priv->sreg_addr, sizeof(struct in_addr)); + err = nft_parse_register_load(tb[NFTA_DUP_SREG_ADDR], &priv->sreg_addr, + sizeof(struct in_addr)); if (err < 0) return err;

- if (tb[NFTA_DUP_SREG_DEV] != NULL) { - priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]); - return nft_validate_register_load(priv->sreg_dev, sizeof(int)); - } - return 0; + if (tb[NFTA_DUP_SREG_DEV]) + err = nft_parse_register_load(tb[NFTA_DUP_SREG_DEV], + &priv->sreg_dev, sizeof(int)); + + return err; }

static int nft_dup_ipv4_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index f4fad9100749..3a74a3675ca1 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -62,6 +62,8 @@ struct proto udplite_prot = { .get_port = udp_v4_get_port, .memory_allocated = &udp_memory_allocated, .sysctl_mem = sysctl_udp_mem, + .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min), + .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min), .obj_size = sizeof(struct udp_sock), .h.udp_table = &udplite_table, #ifdef CONFIG_COMPAT diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c index da46c4284676..49e31e4ae7b7 100644 --- a/net/ipv6/exthdrs_core.c +++ b/net/ipv6/exthdrs_core.c @@ -143,6 +143,8 @@ int ipv6_find_tlv(const struct sk_buff *skb, int offset, int type) optlen = 1; break; default: + if (len < 2) + goto bad; optlen = nh[offset + 1] + 2; if (optlen > len) goto bad; diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 85ec466b5735..0977137b00dc 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -711,6 +711,7 @@ static netdev_tx_t __gre6_xmit(struct sk_buff *skb, { struct ip6_tnl *tunnel = netdev_priv(dev); __be16 protocol; + __be16 flags;

if (dev->type == ARPHRD_ETHER) IPCB(skb)->flags = 0; @@ -720,16 +721,12 @@ static netdev_tx_t __gre6_xmit(struct sk_buff *skb, else fl6->daddr = tunnel->parms.raddr;

- if (skb_cow_head(skb, dev->needed_headroom ?: tunnel->hlen)) - return -ENOMEM; - /* Push GRE header. */ protocol = (dev->type == ARPHRD_ETHER) ? htons(ETH_P_TEB) : proto;

if (tunnel->parms.collect_md) { struct ip_tunnel_info *tun_info; const struct ip_tunnel_key *key; - __be16 flags; int tun_hlen;

tun_info = skb_tunnel_info(skb); @@ -751,19 +748,25 @@ static netdev_tx_t __gre6_xmit(struct sk_buff *skb, (TUNNEL_CSUM | TUNNEL_KEY | TUNNEL_SEQ); tun_hlen = gre_calc_hlen(flags);

+ if (skb_cow_head(skb, dev->needed_headroom ?: tun_hlen + tunnel->encap_hlen)) + return -ENOMEM; + gre_build_header(skb, tun_hlen, flags, protocol, tunnel_id_to_key32(tun_info->key.tun_id), - (flags & TUNNEL_SEQ) ? htonl(tunnel->o_seqno++) + (flags & TUNNEL_SEQ) ? htonl(atomic_fetch_inc(&tunnel->o_seqno)) : 0);

} else { - if (tunnel->parms.o_flags & TUNNEL_SEQ) - tunnel->o_seqno++; + if (skb_cow_head(skb, dev->needed_headroom ?: tunnel->hlen)) + return -ENOMEM; + + flags = tunnel->parms.o_flags;

- gre_build_header(skb, tunnel->tun_hlen, tunnel->parms.o_flags, + gre_build_header(skb, tunnel->tun_hlen, flags, protocol, tunnel->parms.o_key, - htonl(tunnel->o_seqno)); + (flags & TUNNEL_SEQ) ? htonl(atomic_fetch_inc(&tunnel->o_seqno)) + : 0); }

return ip6_tnl_xmit(skb, dev, dsfield, fl6, encap_limit, pmtu, @@ -1000,12 +1003,14 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, ntohl(tun_id), ntohl(md->u.index), truncate, false); + proto = htons(ETH_P_ERSPAN); } else if (md->version == 2) { erspan_build_header_v2(skb, ntohl(tun_id), md->u.md2.dir, get_hwid(&md->u.md2), truncate, false); + proto = htons(ETH_P_ERSPAN2); } else { goto tx_err; } @@ -1028,25 +1033,26 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb, break; }

- if (t->parms.erspan_ver == 1) + if (t->parms.erspan_ver == 1) { erspan_build_header(skb, ntohl(t->parms.o_key), t->parms.index, truncate, false); - else if (t->parms.erspan_ver == 2) + proto = htons(ETH_P_ERSPAN); + } else if (t->parms.erspan_ver == 2) { erspan_build_header_v2(skb, ntohl(t->parms.o_key), t->parms.dir, t->parms.hwid, truncate, false); - else + proto = htons(ETH_P_ERSPAN2); + } else { goto tx_err; + }

fl6.daddr = t->parms.raddr; }

/* Push GRE header. */ - proto = (t->parms.erspan_ver == 1) ? htons(ETH_P_ERSPAN) - : htons(ETH_P_ERSPAN2); - gre_build_header(skb, 8, TUNNEL_SEQ, proto, 0, htonl(t->o_seqno++)); + gre_build_header(skb, 8, TUNNEL_SEQ, proto, 0, htonl(atomic_fetch_inc(&t->o_seqno)));

/* TooBig packet may have updated dst->dev's mtu */ if (!t->parms.collect_md && dst && dst_mtu(dst) > dst->dev->mtu) diff --git a/net/ipv6/netfilter/nft_dup_ipv6.c b/net/ipv6/netfilter/nft_dup_ipv6.c index 2af32200507d..c4aa8d27e040 100644 --- a/net/ipv6/netfilter/nft_dup_ipv6.c +++ b/net/ipv6/netfilter/nft_dup_ipv6.c @@ -13,8 +13,8 @@ #include <net/netfilter/ipv6/nf_dup_ipv6.h>

struct nft_dup_ipv6 { - enum nft_registers sreg_addr:8; - enum nft_registers sreg_dev:8; + u8 sreg_addr; + u8 sreg_dev; };

static void nft_dup_ipv6_eval(const struct nft_expr *expr, @@ -38,16 +38,16 @@ static int nft_dup_ipv6_init(const struct nft_ctx *ctx, if (tb[NFTA_DUP_SREG_ADDR] == NULL) return -EINVAL;

- priv->sreg_addr = nft_parse_register(tb[NFTA_DUP_SREG_ADDR]); - err = nft_validate_register_load(priv->sreg_addr, sizeof(struct in6_addr)); + err = nft_parse_register_load(tb[NFTA_DUP_SREG_ADDR], &priv->sreg_addr, + sizeof(struct in6_addr)); if (err < 0) return err;

- if (tb[NFTA_DUP_SREG_DEV] != NULL) { - priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]); - return nft_validate_register_load(priv->sreg_dev, sizeof(int)); - } - return 0; + if (tb[NFTA_DUP_SREG_DEV]) + err = nft_parse_register_load(tb[NFTA_DUP_SREG_DEV], + &priv->sreg_dev, sizeof(int)); + + return err; }

static int nft_dup_ipv6_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 3466b8868331..6f6215f4d81d 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -57,6 +57,8 @@ struct proto udplitev6_prot = { .get_port = udp_v6_get_port, .memory_allocated = &udp_memory_allocated, .sysctl_mem = sysctl_udp_mem, + .sysctl_wmem_offset = offsetof(struct net, ipv4.sysctl_udp_wmem_min), + .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_udp_rmem_min), .obj_size = sizeof(struct udp6_sock), .h.udp_table = &udplite_table, #ifdef CONFIG_COMPAT diff --git a/net/key/af_key.c b/net/key/af_key.c index 92f71e8f321c..1a33c46d9c89 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1944,7 +1944,8 @@ static u32 gen_reqid(struct net *net) }

static int -parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq) +parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_policy *pol, + struct sadb_x_ipsecrequest *rq) { struct net *net = xp_net(xp); struct xfrm_tmpl *t = xp->xfrm_vec + xp->xfrm_nr; @@ -1962,9 +1963,12 @@ parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq) if ((mode = pfkey_mode_to_xfrm(rq->sadb_x_ipsecrequest_mode)) < 0) return -EINVAL; t->mode = mode; - if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_USE) + if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_USE) { + if ((mode == XFRM_MODE_TUNNEL || mode == XFRM_MODE_BEET) && + pol->sadb_x_policy_dir == IPSEC_DIR_OUTBOUND) + return -EINVAL; t->optional = 1; - else if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_UNIQUE) { + } else if (rq->sadb_x_ipsecrequest_level == IPSEC_LEVEL_UNIQUE) { t->reqid = rq->sadb_x_ipsecrequest_reqid; if (t->reqid > IPSEC_MANUAL_REQID_MAX) t->reqid = 0; @@ -2006,7 +2010,7 @@ parse_ipsecrequests(struct xfrm_policy *xp, struct sadb_x_policy *pol) rq->sadb_x_ipsecrequest_len < sizeof(*rq)) return -EINVAL;

- if ((err = parse_ipsecrequest(xp, rq)) < 0) + if ((err = parse_ipsecrequest(xp, pol, rq)) < 0) return err; len -= rq->sadb_x_ipsecrequest_len; rq = (void*)((u8*)rq + rq->sadb_x_ipsecrequest_len); diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 451b2df998ea..c35f45afd394 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -577,9 +577,11 @@ void nf_conntrack_destroy(struct nf_conntrack *nfct)

rcu_read_lock(); ct_hook = rcu_dereference(nf_ct_hook); - BUG_ON(ct_hook == NULL); - ct_hook->destroy(nfct); + if (ct_hook) + ct_hook->destroy(nfct); rcu_read_unlock(); + + WARN_ON(!ct_hook); } EXPORT_SYMBOL(nf_conntrack_destroy);

diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index 43c3c3be6def..1e3dbed9d784 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -1180,11 +1180,12 @@ static int __init nf_conntrack_standalone_init(void) nf_conntrack_htable_size_user = nf_conntrack_htable_size; #endif

+ nf_conntrack_init_end(); + ret = register_pernet_subsys(&nf_conntrack_net_ops); if (ret < 0) goto out_pernet;

- nf_conntrack_init_end(); return 0;

out_pernet: diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 7794fa4c669d..909076ef157e 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3839,6 +3839,12 @@ static int nf_tables_delset(struct net *net, struct sock *nlsk, return nft_delset(&ctx, set); }

+static int nft_validate_register_store(const struct nft_ctx *ctx, + enum nft_registers reg, + const struct nft_data *data, + enum nft_data_types type, + unsigned int len); + static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx, struct nft_set *set, const struct nft_set_iter *iter, @@ -4286,11 +4292,54 @@ static int nft_setelem_parse_flags(const struct nft_set *set, return 0; }

+static int nft_setelem_parse_key(struct nft_ctx *ctx, struct nft_set *set, + struct nft_data *key, struct nlattr *attr) +{ + struct nft_data_desc desc; + int err; + + err = nft_data_init(ctx, key, NFT_DATA_VALUE_MAXLEN, &desc, attr); + if (err < 0) + return err; + + if (desc.type != NFT_DATA_VALUE || desc.len != set->klen) { + nft_data_release(key, desc.type); + return -EINVAL; + } + + return 0; +} + +static int nft_setelem_parse_data(struct nft_ctx *ctx, struct nft_set *set, + struct nft_data_desc *desc, + struct nft_data *data, + struct nlattr *attr) +{ + u32 dtype; + int err; + + err = nft_data_init(ctx, data, NFT_DATA_VALUE_MAXLEN, desc, attr); + if (err < 0) + return err; + + if (set->dtype == NFT_DATA_VERDICT) + dtype = NFT_DATA_VERDICT; + else + dtype = NFT_DATA_VALUE; + + if (dtype != desc->type || + set->dlen != desc->len) { + nft_data_release(data, desc->type); + return -EINVAL; + } + + return 0; +} + static int nft_get_set_elem(struct nft_ctx *ctx, struct nft_set *set, const struct nlattr *attr) { struct nlattr *nla[NFTA_SET_ELEM_MAX + 1]; - struct nft_data_desc desc; struct nft_set_elem elem; struct sk_buff *skb; uint32_t flags = 0; @@ -4309,17 +4358,11 @@ static int nft_get_set_elem(struct nft_ctx *ctx, struct nft_set *set, if (err < 0) return err;

- err = nft_data_init(ctx, &elem.key.val, sizeof(elem.key), &desc, - nla[NFTA_SET_ELEM_KEY]); + err = nft_setelem_parse_key(ctx, set, &elem.key.val, + nla[NFTA_SET_ELEM_KEY]); if (err < 0) return err;

- err = -EINVAL; - if (desc.type != NFT_DATA_VALUE || desc.len != set->klen) { - nft_data_release(&elem.key.val, desc.type); - return err; - } - priv = set->ops->get(ctx->net, set, &elem, flags); if (IS_ERR(priv)) return PTR_ERR(priv); @@ -4512,14 +4555,13 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, { struct nlattr *nla[NFTA_SET_ELEM_MAX + 1]; u8 genmask = nft_genmask_next(ctx->net); - struct nft_data_desc d1, d2; struct nft_set_ext_tmpl tmpl; struct nft_set_ext *ext, *ext2; struct nft_set_elem elem; struct nft_set_binding *binding; struct nft_object *obj = NULL; struct nft_userdata *udata; - struct nft_data data; + struct nft_data_desc desc; enum nft_registers dreg; struct nft_trans *trans; u32 flags = 0; @@ -4553,6 +4595,15 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, return -EINVAL; }

+ if (set->flags & NFT_SET_OBJECT) { + if (!nla[NFTA_SET_ELEM_OBJREF] && + !(flags & NFT_SET_ELEM_INTERVAL_END)) + return -EINVAL; + } else { + if (nla[NFTA_SET_ELEM_OBJREF]) + return -EINVAL; + } + if ((flags & NFT_SET_ELEM_INTERVAL_END) && (nla[NFTA_SET_ELEM_DATA] || nla[NFTA_SET_ELEM_OBJREF] || @@ -4584,15 +4635,12 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, return err; }

- err = nft_data_init(ctx, &elem.key.val, sizeof(elem.key), &d1, - nla[NFTA_SET_ELEM_KEY]); + err = nft_setelem_parse_key(ctx, set, &elem.key.val, + nla[NFTA_SET_ELEM_KEY]); if (err < 0) goto err1; - err = -EINVAL; - if (d1.type != NFT_DATA_VALUE || d1.len != set->klen) - goto err2;

- nft_set_ext_add_length(&tmpl, NFT_SET_EXT_KEY, d1.len); + nft_set_ext_add_length(&tmpl, NFT_SET_EXT_KEY, set->klen); if (timeout > 0) { nft_set_ext_add(&tmpl, NFT_SET_EXT_EXPIRATION); if (timeout != set->timeout) @@ -4600,10 +4648,6 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, }

if (nla[NFTA_SET_ELEM_OBJREF] != NULL) { - if (!(set->flags & NFT_SET_OBJECT)) { - err = -EINVAL; - goto err2; - } obj = nft_obj_lookup(ctx->net, ctx->table, nla[NFTA_SET_ELEM_OBJREF], set->objtype, genmask); @@ -4615,15 +4659,11 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, }

if (nla[NFTA_SET_ELEM_DATA] != NULL) { - err = nft_data_init(ctx, &data, sizeof(data), &d2, - nla[NFTA_SET_ELEM_DATA]); + err = nft_setelem_parse_data(ctx, set, &desc, &elem.data.val, + nla[NFTA_SET_ELEM_DATA]); if (err < 0) goto err2;

- err = -EINVAL; - if (set->dtype != NFT_DATA_VERDICT && d2.len != set->dlen) - goto err3; - dreg = nft_type_to_reg(set->dtype); list_for_each_entry(binding, &set->bindings, list) { struct nft_ctx bind_ctx = { @@ -4637,19 +4677,19 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, continue;

err = nft_validate_register_store(&bind_ctx, dreg, - &data, - d2.type, d2.len); + &elem.data.val, + desc.type, desc.len); if (err < 0) goto err3;

- if (d2.type == NFT_DATA_VERDICT && - (data.verdict.code == NFT_GOTO || - data.verdict.code == NFT_JUMP)) + if (desc.type == NFT_DATA_VERDICT && + (elem.data.val.verdict.code == NFT_GOTO || + elem.data.val.verdict.code == NFT_JUMP)) nft_validate_state_update(ctx->net, NFT_VALIDATE_NEED); }

- nft_set_ext_add_length(&tmpl, NFT_SET_EXT_DATA, d2.len); + nft_set_ext_add_length(&tmpl, NFT_SET_EXT_DATA, desc.len); }

/* The full maximum length of userdata can exceed the maximum @@ -4665,8 +4705,9 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, }

err = -ENOMEM; - elem.priv = nft_set_elem_init(set, &tmpl, elem.key.val.data, data.data, - timeout, expiration, GFP_KERNEL); + elem.priv = nft_set_elem_init(set, &tmpl, elem.key.val.data, + elem.data.val.data, timeout, expiration, + GFP_KERNEL); if (elem.priv == NULL) goto err3;

@@ -4732,9 +4773,9 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, kfree(elem.priv); err3: if (nla[NFTA_SET_ELEM_DATA] != NULL) - nft_data_release(&data, d2.type); + nft_data_release(&elem.data.val, desc.type); err2: - nft_data_release(&elem.key.val, d1.type); + nft_data_release(&elem.key.val, NFT_DATA_VALUE); err1: return err; } @@ -4830,7 +4871,6 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set, { struct nlattr *nla[NFTA_SET_ELEM_MAX + 1]; struct nft_set_ext_tmpl tmpl; - struct nft_data_desc desc; struct nft_set_elem elem; struct nft_set_ext *ext; struct nft_trans *trans; @@ -4841,11 +4881,10 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set, err = nla_parse_nested_deprecated(nla, NFTA_SET_ELEM_MAX, attr, nft_set_elem_policy, NULL); if (err < 0) - goto err1; + return err;

- err = -EINVAL; if (nla[NFTA_SET_ELEM_KEY] == NULL) - goto err1; + return -EINVAL;

nft_set_ext_prepare(&tmpl);

@@ -4855,37 +4894,31 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set, if (flags != 0) nft_set_ext_add(&tmpl, NFT_SET_EXT_FLAGS);

- err = nft_data_init(ctx, &elem.key.val, sizeof(elem.key), &desc, - nla[NFTA_SET_ELEM_KEY]); + err = nft_setelem_parse_key(ctx, set, &elem.key.val, + nla[NFTA_SET_ELEM_KEY]); if (err < 0) - goto err1; - - err = -EINVAL; - if (desc.type != NFT_DATA_VALUE || desc.len != set->klen) - goto err2; + return err;

- nft_set_ext_add_length(&tmpl, NFT_SET_EXT_KEY, desc.len); + nft_set_ext_add_length(&tmpl, NFT_SET_EXT_KEY, set->klen);

err = -ENOMEM; elem.priv = nft_set_elem_init(set, &tmpl, elem.key.val.data, NULL, 0, 0, GFP_KERNEL); if (elem.priv == NULL) - goto err2; + goto fail_elem;

ext = nft_set_elem_ext(set, elem.priv); if (flags) *nft_set_ext_flags(ext) = flags;

trans = nft_trans_elem_alloc(ctx, NFT_MSG_DELSETELEM, set); - if (trans == NULL) { - err = -ENOMEM; - goto err3; - } + if (trans == NULL) + goto fail_trans;

priv = set->ops->deactivate(ctx->net, set, &elem); if (priv == NULL) { err = -ENOENT; - goto err4; + goto fail_ops; } kfree(elem.priv); elem.priv = priv; @@ -4896,13 +4929,12 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set, list_add_tail(&trans->list, &ctx->net->nft.commit_list); return 0;

-err4: +fail_ops: kfree(trans); -err3: +fail_trans: kfree(elem.priv); -err2: - nft_data_release(&elem.key.val, desc.type); -err1: +fail_elem: + nft_data_release(&elem.key.val, NFT_DATA_VALUE); return err; }

@@ -7378,28 +7410,24 @@ int nft_parse_u32_check(const struct nlattr *attr, int max, u32 *dest) } EXPORT_SYMBOL_GPL(nft_parse_u32_check);

-/** - * nft_parse_register - parse a register value from a netlink attribute - * - * @attr: netlink attribute - * - * Parse and translate a register value from a netlink attribute. - * Registers used to be 128 bit wide, these register numbers will be - * mapped to the corresponding 32 bit register numbers. - */ -unsigned int nft_parse_register(const struct nlattr *attr) +static int nft_parse_register(const struct nlattr *attr, u32 *preg) { unsigned int reg;

reg = ntohl(nla_get_be32(attr)); switch (reg) { case NFT_REG_VERDICT...NFT_REG_4: - return reg * NFT_REG_SIZE / NFT_REG32_SIZE; + *preg = reg * NFT_REG_SIZE / NFT_REG32_SIZE; + break; + case NFT_REG32_00...NFT_REG32_15: + *preg = reg + NFT_REG_SIZE / NFT_REG32_SIZE - NFT_REG32_00; + break; default: - return reg + NFT_REG_SIZE / NFT_REG32_SIZE - NFT_REG32_00; + return -ERANGE; } + + return 0; } -EXPORT_SYMBOL_GPL(nft_parse_register);

/** * nft_dump_register - dump a register value to a netlink attribute @@ -7432,7 +7460,7 @@ EXPORT_SYMBOL_GPL(nft_dump_register); * Validate that the input register is one of the general purpose * registers and that the length of the load is within the bounds. */ -int nft_validate_register_load(enum nft_registers reg, unsigned int len) +static int nft_validate_register_load(enum nft_registers reg, unsigned int len) { if (reg < NFT_REG_1 * NFT_REG_SIZE / NFT_REG32_SIZE) return -EINVAL; @@ -7443,7 +7471,24 @@ int nft_validate_register_load(enum nft_registers reg, unsigned int len)

return 0; } -EXPORT_SYMBOL_GPL(nft_validate_register_load); + +int nft_parse_register_load(const struct nlattr *attr, u8 *sreg, u32 len) +{ + u32 reg; + int err; + + err = nft_parse_register(attr, &reg); + if (err < 0) + return err; + + err = nft_validate_register_load(reg, len); + if (err < 0) + return err; + + *sreg = reg; + return 0; +} +EXPORT_SYMBOL_GPL(nft_parse_register_load);

/** * nft_validate_register_store - validate an expressions' register store @@ -7459,10 +7504,11 @@ EXPORT_SYMBOL_GPL(nft_validate_register_load); * A value of NULL for the data means that its runtime gathered * data. */ -int nft_validate_register_store(const struct nft_ctx *ctx, - enum nft_registers reg, - const struct nft_data *data, - enum nft_data_types type, unsigned int len) +static int nft_validate_register_store(const struct nft_ctx *ctx, + enum nft_registers reg, + const struct nft_data *data, + enum nft_data_types type, + unsigned int len) { int err;

@@ -7494,7 +7540,27 @@ int nft_validate_register_store(const struct nft_ctx *ctx, return 0; } } -EXPORT_SYMBOL_GPL(nft_validate_register_store); + +int nft_parse_register_store(const struct nft_ctx *ctx, + const struct nlattr *attr, u8 *dreg, + const struct nft_data *data, + enum nft_data_types type, unsigned int len) +{ + int err; + u32 reg; + + err = nft_parse_register(attr, &reg); + if (err < 0) + return err; + + err = nft_validate_register_store(ctx, reg, data, type, len); + if (err < 0) + return err; + + *dreg = reg; + return 0; +} +EXPORT_SYMBOL_GPL(nft_parse_register_store);

static const struct nla_policy nft_verdict_policy[NFTA_VERDICT_MAX + 1] = { [NFTA_VERDICT_CODE] = { .type = NLA_U32 }, @@ -7800,7 +7866,9 @@ static int __net_init nf_tables_init_net(struct net *net)

static void __net_exit nf_tables_pre_exit_net(struct net *net) { + mutex_lock(&net->nft.commit_mutex); __nft_release_hooks(net); + mutex_unlock(&net->nft.commit_mutex); }

static void __net_exit nf_tables_exit_net(struct net *net) diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c index 10e9d50e4e19..ccab2e66d754 100644 --- a/net/netfilter/nft_bitwise.c +++ b/net/netfilter/nft_bitwise.c @@ -16,8 +16,8 @@ #include <net/netfilter/nf_tables_offload.h>

struct nft_bitwise { - enum nft_registers sreg:8; - enum nft_registers dreg:8; + u8 sreg; + u8 dreg; u8 len; struct nft_data mask; struct nft_data xor; @@ -65,14 +65,14 @@ static int nft_bitwise_init(const struct nft_ctx *ctx,

priv->len = len;

- priv->sreg = nft_parse_register(tb[NFTA_BITWISE_SREG]); - err = nft_validate_register_load(priv->sreg, priv->len); + err = nft_parse_register_load(tb[NFTA_BITWISE_SREG], &priv->sreg, + priv->len); if (err < 0) return err;

- priv->dreg = nft_parse_register(tb[NFTA_BITWISE_DREG]); - err = nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, priv->len); + err = nft_parse_register_store(ctx, tb[NFTA_BITWISE_DREG], + &priv->dreg, NULL, NFT_DATA_VALUE, + priv->len); if (err < 0) return err;

diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c index 12bed3f7bbc6..9d5947ab8d4e 100644 --- a/net/netfilter/nft_byteorder.c +++ b/net/netfilter/nft_byteorder.c @@ -16,8 +16,8 @@ #include <net/netfilter/nf_tables.h>

struct nft_byteorder { - enum nft_registers sreg:8; - enum nft_registers dreg:8; + u8 sreg; + u8 dreg; enum nft_byteorder_ops op:8; u8 len; u8 size; @@ -131,20 +131,20 @@ static int nft_byteorder_init(const struct nft_ctx *ctx, return -EINVAL; }

- priv->sreg = nft_parse_register(tb[NFTA_BYTEORDER_SREG]); err = nft_parse_u32_check(tb[NFTA_BYTEORDER_LEN], U8_MAX, &len); if (err < 0) return err;

priv->len = len;

- err = nft_validate_register_load(priv->sreg, priv->len); + err = nft_parse_register_load(tb[NFTA_BYTEORDER_SREG], &priv->sreg, + priv->len); if (err < 0) return err;

- priv->dreg = nft_parse_register(tb[NFTA_BYTEORDER_DREG]); - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, priv->len); + return nft_parse_register_store(ctx, tb[NFTA_BYTEORDER_DREG], + &priv->dreg, NULL, NFT_DATA_VALUE, + priv->len); }

static int nft_byteorder_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c index ae730dba60c8..a7c1e7c4381a 100644 --- a/net/netfilter/nft_cmp.c +++ b/net/netfilter/nft_cmp.c @@ -17,7 +17,7 @@

struct nft_cmp_expr { struct nft_data data; - enum nft_registers sreg:8; + u8 sreg; u8 len; enum nft_cmp_ops op:8; }; @@ -86,8 +86,7 @@ static int nft_cmp_init(const struct nft_ctx *ctx, const struct nft_expr *expr, return err; }

- priv->sreg = nft_parse_register(tb[NFTA_CMP_SREG]); - err = nft_validate_register_load(priv->sreg, desc.len); + err = nft_parse_register_load(tb[NFTA_CMP_SREG], &priv->sreg, desc.len); if (err < 0) return err;

@@ -169,8 +168,7 @@ static int nft_cmp_fast_init(const struct nft_ctx *ctx, if (err < 0) return err;

- priv->sreg = nft_parse_register(tb[NFTA_CMP_SREG]); - err = nft_validate_register_load(priv->sreg, desc.len); + err = nft_parse_register_load(tb[NFTA_CMP_SREG], &priv->sreg, desc.len); if (err < 0) return err;

diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 28991730728b..7e269f7378cc 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -27,8 +27,8 @@ struct nft_ct { enum nft_ct_keys key:8; enum ip_conntrack_dir dir:8; union { - enum nft_registers dreg:8; - enum nft_registers sreg:8; + u8 dreg; + u8 sreg; }; };

@@ -498,9 +498,8 @@ static int nft_ct_get_init(const struct nft_ctx *ctx, } }

- priv->dreg = nft_parse_register(tb[NFTA_CT_DREG]); - err = nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + err = nft_parse_register_store(ctx, tb[NFTA_CT_DREG], &priv->dreg, NULL, + NFT_DATA_VALUE, len); if (err < 0) return err;

@@ -600,8 +599,7 @@ static int nft_ct_set_init(const struct nft_ctx *ctx, } }

- priv->sreg = nft_parse_register(tb[NFTA_CT_SREG]); - err = nft_validate_register_load(priv->sreg, len); + err = nft_parse_register_load(tb[NFTA_CT_SREG], &priv->sreg, len); if (err < 0) goto err1;

diff --git a/net/netfilter/nft_dup_netdev.c b/net/netfilter/nft_dup_netdev.c index 6007089e1c2f..a5b560ee0337 100644 --- a/net/netfilter/nft_dup_netdev.c +++ b/net/netfilter/nft_dup_netdev.c @@ -14,7 +14,7 @@ #include <net/netfilter/nf_dup_netdev.h>

struct nft_dup_netdev { - enum nft_registers sreg_dev:8; + u8 sreg_dev; };

static void nft_dup_netdev_eval(const struct nft_expr *expr, @@ -40,8 +40,8 @@ static int nft_dup_netdev_init(const struct nft_ctx *ctx, if (tb[NFTA_DUP_SREG_DEV] == NULL) return -EINVAL;

- priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]); - return nft_validate_register_load(priv->sreg_dev, sizeof(int)); + return nft_parse_register_load(tb[NFTA_DUP_SREG_DEV], &priv->sreg_dev, + sizeof(int)); }

static int nft_dup_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index 7f9e6c90f727..9f064f7b31d6 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -16,8 +16,8 @@ struct nft_dynset { struct nft_set *set; struct nft_set_ext_tmpl tmpl; enum nft_dynset_ops op:8; - enum nft_registers sreg_key:8; - enum nft_registers sreg_data:8; + u8 sreg_key; + u8 sreg_data; bool invert; u64 timeout; struct nft_expr *expr; @@ -177,8 +177,8 @@ static int nft_dynset_init(const struct nft_ctx *ctx, return err; }

- priv->sreg_key = nft_parse_register(tb[NFTA_DYNSET_SREG_KEY]); - err = nft_validate_register_load(priv->sreg_key, set->klen); + err = nft_parse_register_load(tb[NFTA_DYNSET_SREG_KEY], &priv->sreg_key, + set->klen); if (err < 0) return err;

@@ -188,8 +188,8 @@ static int nft_dynset_init(const struct nft_ctx *ctx, if (set->dtype == NFT_DATA_VERDICT) return -EOPNOTSUPP;

- priv->sreg_data = nft_parse_register(tb[NFTA_DYNSET_SREG_DATA]); - err = nft_validate_register_load(priv->sreg_data, set->dlen); + err = nft_parse_register_load(tb[NFTA_DYNSET_SREG_DATA], + &priv->sreg_data, set->dlen); if (err < 0) return err; } else if (set->flags & NFT_SET_MAP) diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c index faa0844c01fb..670dd146fb2b 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -19,8 +19,8 @@ struct nft_exthdr { u8 offset; u8 len; u8 op; - enum nft_registers dreg:8; - enum nft_registers sreg:8; + u8 dreg; + u8 sreg; u8 flags; };

@@ -353,12 +353,12 @@ static int nft_exthdr_init(const struct nft_ctx *ctx, priv->type = nla_get_u8(tb[NFTA_EXTHDR_TYPE]); priv->offset = offset; priv->len = len; - priv->dreg = nft_parse_register(tb[NFTA_EXTHDR_DREG]); priv->flags = flags; priv->op = op;

- return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, priv->len); + return nft_parse_register_store(ctx, tb[NFTA_EXTHDR_DREG], + &priv->dreg, NULL, NFT_DATA_VALUE, + priv->len); }

static int nft_exthdr_tcp_set_init(const struct nft_ctx *ctx, @@ -403,11 +403,11 @@ static int nft_exthdr_tcp_set_init(const struct nft_ctx *ctx, priv->type = nla_get_u8(tb[NFTA_EXTHDR_TYPE]); priv->offset = offset; priv->len = len; - priv->sreg = nft_parse_register(tb[NFTA_EXTHDR_SREG]); priv->flags = flags; priv->op = op;

- return nft_validate_register_load(priv->sreg, priv->len); + return nft_parse_register_load(tb[NFTA_EXTHDR_SREG], &priv->sreg, + priv->len); }

static int nft_exthdr_ipv4_init(const struct nft_ctx *ctx, diff --git a/net/netfilter/nft_fib.c b/net/netfilter/nft_fib.c index cfac0964f48d..d2777aff5943 100644 --- a/net/netfilter/nft_fib.c +++ b/net/netfilter/nft_fib.c @@ -86,7 +86,6 @@ int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr, return -EINVAL;

priv->result = ntohl(nla_get_be32(tb[NFTA_FIB_RESULT])); - priv->dreg = nft_parse_register(tb[NFTA_FIB_DREG]);

switch (priv->result) { case NFT_FIB_RESULT_OIF: @@ -106,8 +105,8 @@ int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr, return -EINVAL; }

- err = nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + err = nft_parse_register_store(ctx, tb[NFTA_FIB_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); if (err < 0) return err;

diff --git a/net/netfilter/nft_fwd_netdev.c b/net/netfilter/nft_fwd_netdev.c index 3b0dcd170551..7730409f6f09 100644 --- a/net/netfilter/nft_fwd_netdev.c +++ b/net/netfilter/nft_fwd_netdev.c @@ -18,7 +18,7 @@ #include <net/ip.h>

struct nft_fwd_netdev { - enum nft_registers sreg_dev:8; + u8 sreg_dev; };

static void nft_fwd_netdev_eval(const struct nft_expr *expr, @@ -50,8 +50,8 @@ static int nft_fwd_netdev_init(const struct nft_ctx *ctx, if (tb[NFTA_FWD_SREG_DEV] == NULL) return -EINVAL;

- priv->sreg_dev = nft_parse_register(tb[NFTA_FWD_SREG_DEV]); - return nft_validate_register_load(priv->sreg_dev, sizeof(int)); + return nft_parse_register_load(tb[NFTA_FWD_SREG_DEV], &priv->sreg_dev, + sizeof(int)); }

static int nft_fwd_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr) @@ -83,8 +83,8 @@ static bool nft_fwd_netdev_offload_action(const struct nft_expr *expr) }

struct nft_fwd_neigh { - enum nft_registers sreg_dev:8; - enum nft_registers sreg_addr:8; + u8 sreg_dev; + u8 sreg_addr; u8 nfproto; };

@@ -162,8 +162,6 @@ static int nft_fwd_neigh_init(const struct nft_ctx *ctx, !tb[NFTA_FWD_NFPROTO]) return -EINVAL;

- priv->sreg_dev = nft_parse_register(tb[NFTA_FWD_SREG_DEV]); - priv->sreg_addr = nft_parse_register(tb[NFTA_FWD_SREG_ADDR]); priv->nfproto = ntohl(nla_get_be32(tb[NFTA_FWD_NFPROTO]));

switch (priv->nfproto) { @@ -177,11 +175,13 @@ static int nft_fwd_neigh_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }

- err = nft_validate_register_load(priv->sreg_dev, sizeof(int)); + err = nft_parse_register_load(tb[NFTA_FWD_SREG_DEV], &priv->sreg_dev, + sizeof(int)); if (err < 0) return err;

- return nft_validate_register_load(priv->sreg_addr, addr_len); + return nft_parse_register_load(tb[NFTA_FWD_SREG_ADDR], &priv->sreg_addr, + addr_len); }

static int nft_fwd_neigh_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c index b836d550b919..2ff6c7759494 100644 --- a/net/netfilter/nft_hash.c +++ b/net/netfilter/nft_hash.c @@ -14,8 +14,8 @@ #include <linux/jhash.h>

struct nft_jhash { - enum nft_registers sreg:8; - enum nft_registers dreg:8; + u8 sreg; + u8 dreg; u8 len; bool autogen_seed:1; u32 modulus; @@ -38,7 +38,7 @@ static void nft_jhash_eval(const struct nft_expr *expr, }

struct nft_symhash { - enum nft_registers dreg:8; + u8 dreg; u32 modulus; u32 offset; }; @@ -83,9 +83,6 @@ static int nft_jhash_init(const struct nft_ctx *ctx, if (tb[NFTA_HASH_OFFSET]) priv->offset = ntohl(nla_get_be32(tb[NFTA_HASH_OFFSET]));

- priv->sreg = nft_parse_register(tb[NFTA_HASH_SREG]); - priv->dreg = nft_parse_register(tb[NFTA_HASH_DREG]); - err = nft_parse_u32_check(tb[NFTA_HASH_LEN], U8_MAX, &len); if (err < 0) return err; @@ -94,6 +91,10 @@ static int nft_jhash_init(const struct nft_ctx *ctx,

priv->len = len;

+ err = nft_parse_register_load(tb[NFTA_HASH_SREG], &priv->sreg, len); + if (err < 0) + return err; + priv->modulus = ntohl(nla_get_be32(tb[NFTA_HASH_MODULUS])); if (priv->modulus < 1) return -ERANGE; @@ -108,9 +109,8 @@ static int nft_jhash_init(const struct nft_ctx *ctx, get_random_bytes(&priv->seed, sizeof(priv->seed)); }

- return nft_validate_register_load(priv->sreg, len) && - nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, sizeof(u32)); + return nft_parse_register_store(ctx, tb[NFTA_HASH_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, sizeof(u32)); }

static int nft_symhash_init(const struct nft_ctx *ctx, @@ -126,8 +126,6 @@ static int nft_symhash_init(const struct nft_ctx *ctx, if (tb[NFTA_HASH_OFFSET]) priv->offset = ntohl(nla_get_be32(tb[NFTA_HASH_OFFSET]));

- priv->dreg = nft_parse_register(tb[NFTA_HASH_DREG]); - priv->modulus = ntohl(nla_get_be32(tb[NFTA_HASH_MODULUS])); if (priv->modulus < 1) return -ERANGE; @@ -135,8 +133,9 @@ static int nft_symhash_init(const struct nft_ctx *ctx, if (priv->offset + priv->modulus - 1 < priv->offset) return -EOVERFLOW;

- return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, sizeof(u32)); + return nft_parse_register_store(ctx, tb[NFTA_HASH_DREG], + &priv->dreg, NULL, NFT_DATA_VALUE, + sizeof(u32)); }

static int nft_jhash_dump(struct sk_buff *skb, diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c index 98a8149be094..6a95d532eaec 100644 --- a/net/netfilter/nft_immediate.c +++ b/net/netfilter/nft_immediate.c @@ -48,9 +48,9 @@ static int nft_immediate_init(const struct nft_ctx *ctx,

priv->dlen = desc.len;

- priv->dreg = nft_parse_register(tb[NFTA_IMMEDIATE_DREG]); - err = nft_validate_register_store(ctx, priv->dreg, &priv->data, - desc.type, desc.len); + err = nft_parse_register_store(ctx, tb[NFTA_IMMEDIATE_DREG], + &priv->dreg, &priv->data, desc.type, + desc.len); if (err < 0) goto err1;

diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c index 4eb4d076927e..e0ffd463a132 100644 --- a/net/netfilter/nft_lookup.c +++ b/net/netfilter/nft_lookup.c @@ -17,8 +17,8 @@

struct nft_lookup { struct nft_set *set; - enum nft_registers sreg:8; - enum nft_registers dreg:8; + u8 sreg; + u8 dreg; bool invert; struct nft_set_binding binding; }; @@ -73,8 +73,8 @@ static int nft_lookup_init(const struct nft_ctx *ctx, if (IS_ERR(set)) return PTR_ERR(set);

- priv->sreg = nft_parse_register(tb[NFTA_LOOKUP_SREG]); - err = nft_validate_register_load(priv->sreg, set->klen); + err = nft_parse_register_load(tb[NFTA_LOOKUP_SREG], &priv->sreg, + set->klen); if (err < 0) return err;

@@ -97,9 +97,9 @@ static int nft_lookup_init(const struct nft_ctx *ctx, if (!(set->flags & NFT_SET_MAP)) return -EINVAL;

- priv->dreg = nft_parse_register(tb[NFTA_LOOKUP_DREG]); - err = nft_validate_register_store(ctx, priv->dreg, NULL, - set->dtype, set->dlen); + err = nft_parse_register_store(ctx, tb[NFTA_LOOKUP_DREG], + &priv->dreg, NULL, set->dtype, + set->dlen); if (err < 0) return err; } else if (set->flags & NFT_SET_MAP) diff --git a/net/netfilter/nft_masq.c b/net/netfilter/nft_masq.c index 39dc94f2491e..c2f04885347e 100644 --- a/net/netfilter/nft_masq.c +++ b/net/netfilter/nft_masq.c @@ -15,8 +15,8 @@

struct nft_masq { u32 flags; - enum nft_registers sreg_proto_min:8; - enum nft_registers sreg_proto_max:8; + u8 sreg_proto_min; + u8 sreg_proto_max; };

static const struct nla_policy nft_masq_policy[NFTA_MASQ_MAX + 1] = { @@ -54,19 +54,15 @@ static int nft_masq_init(const struct nft_ctx *ctx, }

if (tb[NFTA_MASQ_REG_PROTO_MIN]) { - priv->sreg_proto_min = - nft_parse_register(tb[NFTA_MASQ_REG_PROTO_MIN]); - - err = nft_validate_register_load(priv->sreg_proto_min, plen); + err = nft_parse_register_load(tb[NFTA_MASQ_REG_PROTO_MIN], + &priv->sreg_proto_min, plen); if (err < 0) return err;

if (tb[NFTA_MASQ_REG_PROTO_MAX]) { - priv->sreg_proto_max = - nft_parse_register(tb[NFTA_MASQ_REG_PROTO_MAX]); - - err = nft_validate_register_load(priv->sreg_proto_max, - plen); + err = nft_parse_register_load(tb[NFTA_MASQ_REG_PROTO_MAX], + &priv->sreg_proto_max, + plen); if (err < 0) return err; } else { diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index dda1e55d5801..ec2798ff822e 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -380,9 +380,8 @@ int nft_meta_get_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }

- priv->dreg = nft_parse_register(tb[NFTA_META_DREG]); - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + return nft_parse_register_store(ctx, tb[NFTA_META_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); } EXPORT_SYMBOL_GPL(nft_meta_get_init);

@@ -475,8 +474,7 @@ int nft_meta_set_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }

- priv->sreg = nft_parse_register(tb[NFTA_META_SREG]); - err = nft_validate_register_load(priv->sreg, len); + err = nft_parse_register_load(tb[NFTA_META_SREG], &priv->sreg, len); if (err < 0) return err;

diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c index 0c5bc3c37ecf..50fbd3c1d9f1 100644 --- a/net/netfilter/nft_nat.c +++ b/net/netfilter/nft_nat.c @@ -21,10 +21,10 @@ #include <net/ip.h>

struct nft_nat { - enum nft_registers sreg_addr_min:8; - enum nft_registers sreg_addr_max:8; - enum nft_registers sreg_proto_min:8; - enum nft_registers sreg_proto_max:8; + u8 sreg_addr_min; + u8 sreg_addr_max; + u8 sreg_proto_min; + u8 sreg_proto_max; enum nf_nat_manip_type type:8; u8 family; u16 flags; @@ -154,18 +154,15 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr, priv->family = family;

if (tb[NFTA_NAT_REG_ADDR_MIN]) { - priv->sreg_addr_min = - nft_parse_register(tb[NFTA_NAT_REG_ADDR_MIN]); - err = nft_validate_register_load(priv->sreg_addr_min, alen); + err = nft_parse_register_load(tb[NFTA_NAT_REG_ADDR_MIN], + &priv->sreg_addr_min, alen); if (err < 0) return err;

if (tb[NFTA_NAT_REG_ADDR_MAX]) { - priv->sreg_addr_max = - nft_parse_register(tb[NFTA_NAT_REG_ADDR_MAX]); - - err = nft_validate_register_load(priv->sreg_addr_max, - alen); + err = nft_parse_register_load(tb[NFTA_NAT_REG_ADDR_MAX], + &priv->sreg_addr_max, + alen); if (err < 0) return err; } else { @@ -175,19 +172,15 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,

plen = FIELD_SIZEOF(struct nf_nat_range, min_addr.all); if (tb[NFTA_NAT_REG_PROTO_MIN]) { - priv->sreg_proto_min = - nft_parse_register(tb[NFTA_NAT_REG_PROTO_MIN]); - - err = nft_validate_register_load(priv->sreg_proto_min, plen); + err = nft_parse_register_load(tb[NFTA_NAT_REG_PROTO_MIN], + &priv->sreg_proto_min, plen); if (err < 0) return err;

if (tb[NFTA_NAT_REG_PROTO_MAX]) { - priv->sreg_proto_max = - nft_parse_register(tb[NFTA_NAT_REG_PROTO_MAX]); - - err = nft_validate_register_load(priv->sreg_proto_max, - plen); + err = nft_parse_register_load(tb[NFTA_NAT_REG_PROTO_MAX], + &priv->sreg_proto_max, + plen); if (err < 0) return err; } else { diff --git a/net/netfilter/nft_numgen.c b/net/netfilter/nft_numgen.c index 48edb9d5f012..7bbca252e7fc 100644 --- a/net/netfilter/nft_numgen.c +++ b/net/netfilter/nft_numgen.c @@ -16,7 +16,7 @@ static DEFINE_PER_CPU(struct rnd_state, nft_numgen_prandom_state);

struct nft_ng_inc { - enum nft_registers dreg:8; + u8 dreg; u32 modulus; atomic_t counter; u32 offset; @@ -66,11 +66,10 @@ static int nft_ng_inc_init(const struct nft_ctx *ctx, if (priv->offset + priv->modulus - 1 < priv->offset) return -EOVERFLOW;

- priv->dreg = nft_parse_register(tb[NFTA_NG_DREG]); atomic_set(&priv->counter, priv->modulus - 1);

- return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, sizeof(u32)); + return nft_parse_register_store(ctx, tb[NFTA_NG_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, sizeof(u32)); }

static int nft_ng_dump(struct sk_buff *skb, enum nft_registers dreg, @@ -100,7 +99,7 @@ static int nft_ng_inc_dump(struct sk_buff *skb, const struct nft_expr *expr) }

struct nft_ng_random { - enum nft_registers dreg:8; + u8 dreg; u32 modulus; u32 offset; }; @@ -140,10 +139,8 @@ static int nft_ng_random_init(const struct nft_ctx *ctx,

prandom_init_once(&nft_numgen_prandom_state);

- priv->dreg = nft_parse_register(tb[NFTA_NG_DREG]); - - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, sizeof(u32)); + return nft_parse_register_store(ctx, tb[NFTA_NG_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, sizeof(u32)); }

static int nft_ng_random_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c index 74c61278e6bd..7032b80592b2 100644 --- a/net/netfilter/nft_objref.c +++ b/net/netfilter/nft_objref.c @@ -95,7 +95,7 @@ static const struct nft_expr_ops nft_objref_ops = {

struct nft_objref_map { struct nft_set *set; - enum nft_registers sreg:8; + u8 sreg; struct nft_set_binding binding; };

@@ -137,8 +137,8 @@ static int nft_objref_map_init(const struct nft_ctx *ctx, if (!(set->flags & NFT_SET_OBJECT)) return -EINVAL;

- priv->sreg = nft_parse_register(tb[NFTA_OBJREF_SET_SREG]); - err = nft_validate_register_load(priv->sreg, set->klen); + err = nft_parse_register_load(tb[NFTA_OBJREF_SET_SREG], &priv->sreg, + set->klen); if (err < 0) return err;

diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c index d966a3aff1d3..b7c2bc01f8a2 100644 --- a/net/netfilter/nft_osf.c +++ b/net/netfilter/nft_osf.c @@ -6,7 +6,7 @@ #include <linux/netfilter/nfnetlink_osf.h>

struct nft_osf { - enum nft_registers dreg:8; + u8 dreg; u8 ttl; u32 flags; }; @@ -83,9 +83,9 @@ static int nft_osf_init(const struct nft_ctx *ctx, priv->flags = flags; }

- priv->dreg = nft_parse_register(tb[NFTA_OSF_DREG]); - err = nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, NFT_OSF_MAXGENRELEN); + err = nft_parse_register_store(ctx, tb[NFTA_OSF_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, + NFT_OSF_MAXGENRELEN); if (err < 0) return err;

diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c index 6ed6ccef5e1a..54298fcd82f0 100644 --- a/net/netfilter/nft_payload.c +++ b/net/netfilter/nft_payload.c @@ -135,10 +135,10 @@ static int nft_payload_init(const struct nft_ctx *ctx, priv->base = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_BASE])); priv->offset = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_OFFSET])); priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN])); - priv->dreg = nft_parse_register(tb[NFTA_PAYLOAD_DREG]);

- return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, priv->len); + return nft_parse_register_store(ctx, tb[NFTA_PAYLOAD_DREG], + &priv->dreg, NULL, NFT_DATA_VALUE, + priv->len); }

static int nft_payload_dump(struct sk_buff *skb, const struct nft_expr *expr) @@ -564,7 +564,6 @@ static int nft_payload_set_init(const struct nft_ctx *ctx, priv->base = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_BASE])); priv->offset = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_OFFSET])); priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN])); - priv->sreg = nft_parse_register(tb[NFTA_PAYLOAD_SREG]);

if (tb[NFTA_PAYLOAD_CSUM_TYPE]) csum_type = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_CSUM_TYPE])); @@ -595,7 +594,8 @@ static int nft_payload_set_init(const struct nft_ctx *ctx, } priv->csum_type = csum_type;

- return nft_validate_register_load(priv->sreg, priv->len); + return nft_parse_register_load(tb[NFTA_PAYLOAD_SREG], &priv->sreg, + priv->len); }

static int nft_payload_set_dump(struct sk_buff *skb, const struct nft_expr *expr) diff --git a/net/netfilter/nft_queue.c b/net/netfilter/nft_queue.c index 5ece0a6aa8c3..94a4f0a5a28e 100644 --- a/net/netfilter/nft_queue.c +++ b/net/netfilter/nft_queue.c @@ -19,10 +19,10 @@ static u32 jhash_initval __read_mostly;

struct nft_queue { - enum nft_registers sreg_qnum:8; - u16 queuenum; - u16 queues_total; - u16 flags; + u8 sreg_qnum; + u16 queuenum; + u16 queues_total; + u16 flags; };

static void nft_queue_eval(const struct nft_expr *expr, @@ -111,8 +111,8 @@ static int nft_queue_sreg_init(const struct nft_ctx *ctx, struct nft_queue *priv = nft_expr_priv(expr); int err;

- priv->sreg_qnum = nft_parse_register(tb[NFTA_QUEUE_SREG_QNUM]); - err = nft_validate_register_load(priv->sreg_qnum, sizeof(u32)); + err = nft_parse_register_load(tb[NFTA_QUEUE_SREG_QNUM], + &priv->sreg_qnum, sizeof(u32)); if (err < 0) return err;

diff --git a/net/netfilter/nft_range.c b/net/netfilter/nft_range.c index 89efcc5a533d..e4a1c44d7f51 100644 --- a/net/netfilter/nft_range.c +++ b/net/netfilter/nft_range.c @@ -15,7 +15,7 @@ struct nft_range_expr { struct nft_data data_from; struct nft_data data_to; - enum nft_registers sreg:8; + u8 sreg; u8 len; enum nft_range_ops op:8; }; @@ -86,8 +86,8 @@ static int nft_range_init(const struct nft_ctx *ctx, const struct nft_expr *expr goto err2; }

- priv->sreg = nft_parse_register(tb[NFTA_RANGE_SREG]); - err = nft_validate_register_load(priv->sreg, desc_from.len); + err = nft_parse_register_load(tb[NFTA_RANGE_SREG], &priv->sreg, + desc_from.len); if (err < 0) goto err2;

diff --git a/net/netfilter/nft_redir.c b/net/netfilter/nft_redir.c index d75de63189b6..81a191eb5c36 100644 --- a/net/netfilter/nft_redir.c +++ b/net/netfilter/nft_redir.c @@ -14,8 +14,8 @@ #include <net/netfilter/nf_tables.h>

struct nft_redir { - enum nft_registers sreg_proto_min:8; - enum nft_registers sreg_proto_max:8; + u8 sreg_proto_min; + u8 sreg_proto_max; u16 flags; };

@@ -50,19 +50,15 @@ static int nft_redir_init(const struct nft_ctx *ctx,

plen = FIELD_SIZEOF(struct nf_nat_range, min_addr.all); if (tb[NFTA_REDIR_REG_PROTO_MIN]) { - priv->sreg_proto_min = - nft_parse_register(tb[NFTA_REDIR_REG_PROTO_MIN]); - - err = nft_validate_register_load(priv->sreg_proto_min, plen); + err = nft_parse_register_load(tb[NFTA_REDIR_REG_PROTO_MIN], + &priv->sreg_proto_min, plen); if (err < 0) return err;

if (tb[NFTA_REDIR_REG_PROTO_MAX]) { - priv->sreg_proto_max = - nft_parse_register(tb[NFTA_REDIR_REG_PROTO_MAX]); - - err = nft_validate_register_load(priv->sreg_proto_max, - plen); + err = nft_parse_register_load(tb[NFTA_REDIR_REG_PROTO_MAX], + &priv->sreg_proto_max, + plen); if (err < 0) return err; } else { diff --git a/net/netfilter/nft_rt.c b/net/netfilter/nft_rt.c index 7cfcb0e2f7ee..bcd01a63e38f 100644 --- a/net/netfilter/nft_rt.c +++ b/net/netfilter/nft_rt.c @@ -15,7 +15,7 @@

struct nft_rt { enum nft_rt_keys key:8; - enum nft_registers dreg:8; + u8 dreg; };

static u16 get_tcpmss(const struct nft_pktinfo *pkt, const struct dst_entry *skbdst) @@ -141,9 +141,8 @@ static int nft_rt_get_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }

- priv->dreg = nft_parse_register(tb[NFTA_RT_DREG]); - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + return nft_parse_register_store(ctx, tb[NFTA_RT_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); }

static int nft_rt_get_dump(struct sk_buff *skb, diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c index 4026ec38526f..7e4f7063f481 100644 --- a/net/netfilter/nft_socket.c +++ b/net/netfilter/nft_socket.c @@ -10,7 +10,7 @@ struct nft_socket { enum nft_socket_keys key:8; union { - enum nft_registers dreg:8; + u8 dreg; }; };

@@ -119,9 +119,8 @@ static int nft_socket_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }

- priv->dreg = nft_parse_register(tb[NFTA_SOCKET_DREG]); - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + return nft_parse_register_store(ctx, tb[NFTA_SOCKET_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); }

static int nft_socket_dump(struct sk_buff *skb, diff --git a/net/netfilter/nft_tproxy.c b/net/netfilter/nft_tproxy.c index a0e30bf4a845..db780b5985ab 100644 --- a/net/netfilter/nft_tproxy.c +++ b/net/netfilter/nft_tproxy.c @@ -13,9 +13,9 @@ #endif

struct nft_tproxy { - enum nft_registers sreg_addr:8; - enum nft_registers sreg_port:8; - u8 family; + u8 sreg_addr; + u8 sreg_port; + u8 family; };

static void nft_tproxy_eval_v4(const struct nft_expr *expr, @@ -254,15 +254,15 @@ static int nft_tproxy_init(const struct nft_ctx *ctx, }

if (tb[NFTA_TPROXY_REG_ADDR]) { - priv->sreg_addr = nft_parse_register(tb[NFTA_TPROXY_REG_ADDR]); - err = nft_validate_register_load(priv->sreg_addr, alen); + err = nft_parse_register_load(tb[NFTA_TPROXY_REG_ADDR], + &priv->sreg_addr, alen); if (err < 0) return err; }

if (tb[NFTA_TPROXY_REG_PORT]) { - priv->sreg_port = nft_parse_register(tb[NFTA_TPROXY_REG_PORT]); - err = nft_validate_register_load(priv->sreg_port, sizeof(u16)); + err = nft_parse_register_load(tb[NFTA_TPROXY_REG_PORT], + &priv->sreg_port, sizeof(u16)); if (err < 0) return err; } diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c index 4e850c81ad8d..b2070f9f98ff 100644 --- a/net/netfilter/nft_tunnel.c +++ b/net/netfilter/nft_tunnel.c @@ -14,7 +14,7 @@

struct nft_tunnel { enum nft_tunnel_keys key:8; - enum nft_registers dreg:8; + u8 dreg; enum nft_tunnel_mode mode:8; };

@@ -92,8 +92,6 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }

- priv->dreg = nft_parse_register(tb[NFTA_TUNNEL_DREG]); - if (tb[NFTA_TUNNEL_MODE]) { priv->mode = ntohl(nla_get_be32(tb[NFTA_TUNNEL_MODE])); if (priv->mode > NFT_TUNNEL_MODE_MAX) @@ -102,8 +100,8 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx, priv->mode = NFT_TUNNEL_MODE_NONE; }

- return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + return nft_parse_register_store(ctx, tb[NFTA_TUNNEL_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); }

static int nft_tunnel_get_dump(struct sk_buff *skb, diff --git a/net/netfilter/nft_xfrm.c b/net/netfilter/nft_xfrm.c index 06d5cabf1d7c..cbbbc4ecad3a 100644 --- a/net/netfilter/nft_xfrm.c +++ b/net/netfilter/nft_xfrm.c @@ -24,7 +24,7 @@ static const struct nla_policy nft_xfrm_policy[NFTA_XFRM_MAX + 1] = {

struct nft_xfrm { enum nft_xfrm_keys key:8; - enum nft_registers dreg:8; + u8 dreg; u8 dir; u8 spnum; }; @@ -86,9 +86,8 @@ static int nft_xfrm_get_init(const struct nft_ctx *ctx,

priv->spnum = spnum;

- priv->dreg = nft_parse_register(tb[NFTA_XFRM_DREG]); - return nft_validate_register_store(ctx, priv->dreg, NULL, - NFT_DATA_VALUE, len); + return nft_parse_register_store(ctx, tb[NFTA_XFRM_DREG], &priv->dreg, + NULL, NFT_DATA_VALUE, len); }

/* Return true if key asks for daddr/saddr and current diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 00f040fb46b9..31a3a562854f 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1991,7 +1991,7 @@ static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,

skb_free_datagram(sk, skb);

- if (nlk->cb_running && + if (READ_ONCE(nlk->cb_running) && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) { ret = netlink_dump(sk); if (ret) { @@ -2284,7 +2284,7 @@ static int netlink_dump(struct sock *sk) if (cb->done) cb->done(cb);

- nlk->cb_running = false; + WRITE_ONCE(nlk->cb_running, false); module = cb->module; skb = cb->skb; mutex_unlock(nlk->cb_mutex); @@ -2347,7 +2347,7 @@ int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb, goto error_put; }

- nlk->cb_running = true; + WRITE_ONCE(nlk->cb_running, true); nlk->dump_done_errno = INT_MAX;

mutex_unlock(nlk->cb_mutex); @@ -2636,7 +2636,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v) nlk->groups ? (u32)nlk->groups[0] : 0, sk_rmem_alloc_get(s), sk_wmem_alloc_get(s), - nlk->cb_running, + READ_ONCE(nlk->cb_running), refcount_read(&s->sk_refcnt), atomic_read(&s->sk_drops), sock_i_ino(s) diff --git a/net/nsh/nsh.c b/net/nsh/nsh.c index e9ca007718b7..0f23e5e8e03e 100644 --- a/net/nsh/nsh.c +++ b/net/nsh/nsh.c @@ -77,13 +77,12 @@ static struct sk_buff *nsh_gso_segment(struct sk_buff *skb, netdev_features_t features) { struct sk_buff *segs = ERR_PTR(-EINVAL); + u16 mac_offset = skb->mac_header; unsigned int nsh_len, mac_len; __be16 proto; - int nhoff;

skb_reset_network_header(skb);

- nhoff = skb->network_header - skb->mac_header; mac_len = skb->mac_len;

if (unlikely(!pskb_may_pull(skb, NSH_BASE_HDR_LEN))) @@ -108,15 +107,14 @@ static struct sk_buff *nsh_gso_segment(struct sk_buff *skb, segs = skb_mac_gso_segment(skb, features); if (IS_ERR_OR_NULL(segs)) { skb_gso_error_unwind(skb, htons(ETH_P_NSH), nsh_len, - skb->network_header - nhoff, - mac_len); + mac_offset, mac_len); goto out; }

for (skb = segs; skb; skb = skb->next) { skb->protocol = htons(ETH_P_NSH); __skb_push(skb, nsh_len); - skb_set_mac_header(skb, -nhoff); + skb->mac_header = mac_offset; skb->network_header = skb->mac_header + mac_len; skb->mac_len = mac_len; } diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 109a848aca15..7a940f2f3067 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1876,10 +1876,8 @@ static void packet_parse_headers(struct sk_buff *skb, struct socket *sock) /* Move network header to the right position for VLAN tagged packets */ if (likely(skb->dev->type == ARPHRD_ETHER) && eth_type_vlan(skb->protocol) && - __vlan_get_protocol(skb, skb->protocol, &depth) != 0) { - if (pskb_may_pull(skb, depth)) - skb_set_network_header(skb, depth); - } + vlan_get_protocol_and_depth(skb, skb->protocol, &depth) != 0) + skb_set_network_header(skb, depth);

skb_probe_transport_header(skb); } diff --git a/net/socket.c b/net/socket.c index 02feaf5bd84a..9dd4c7ce8343 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2723,7 +2723,7 @@ static int do_recvmmsg(int fd, struct mmsghdr __user *mmsg, * error to return on the next call or if the * app asks about it using getsockopt(SO_ERROR). */ - sock->sk->sk_err = -err; + WRITE_ONCE(sock->sk->sk_err, -err); } out_put: fput_light(sock->file, fput_needed); diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index f33e90bd0683..01fd049da104 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -531,7 +531,7 @@ static void unix_release_sock(struct sock *sk, int embrion) /* Clear state */ unix_state_lock(sk); sock_orphan(sk); - sk->sk_shutdown = SHUTDOWN_MASK; + WRITE_ONCE(sk->sk_shutdown, SHUTDOWN_MASK); path = u->path; u->path.dentry = NULL; u->path.mnt = NULL; @@ -549,7 +549,7 @@ static void unix_release_sock(struct sock *sk, int embrion) if (sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) { unix_state_lock(skpair); /* No more writes */ - skpair->sk_shutdown = SHUTDOWN_MASK; + WRITE_ONCE(skpair->sk_shutdown, SHUTDOWN_MASK); if (!skb_queue_empty(&sk->sk_receive_queue) || embrion) skpair->sk_err = ECONNRESET; unix_state_unlock(skpair); @@ -1227,7 +1227,7 @@ static long unix_wait_for_peer(struct sock *other, long timeo)

sched = !sock_flag(other, SOCK_DEAD) && !(other->sk_shutdown & RCV_SHUTDOWN) && - unix_recvq_full(other); + unix_recvq_full_lockless(other);

unix_state_unlock(other);

@@ -2546,7 +2546,7 @@ static int unix_shutdown(struct socket *sock, int mode) ++mode;

unix_state_lock(sk); - sk->sk_shutdown |= mode; + WRITE_ONCE(sk->sk_shutdown, sk->sk_shutdown | mode); other = unix_peer(sk); if (other) sock_hold(other); @@ -2563,7 +2563,7 @@ static int unix_shutdown(struct socket *sock, int mode) if (mode&SEND_SHUTDOWN) peer_mode |= RCV_SHUTDOWN; unix_state_lock(other); - other->sk_shutdown |= peer_mode; + WRITE_ONCE(other->sk_shutdown, other->sk_shutdown | peer_mode); unix_state_unlock(other); other->sk_state_change(other); if (peer_mode == SHUTDOWN_MASK) @@ -2682,16 +2682,18 @@ static __poll_t unix_poll(struct file *file, struct socket *sock, poll_table *wa { struct sock *sk = sock->sk; __poll_t mask; + u8 shutdown;

sock_poll_wait(file, sock, wait); mask = 0; + shutdown = READ_ONCE(sk->sk_shutdown);

/* exceptional events? */ if (sk->sk_err) mask |= EPOLLERR; - if (sk->sk_shutdown == SHUTDOWN_MASK) + if (shutdown == SHUTDOWN_MASK) mask |= EPOLLHUP; - if (sk->sk_shutdown & RCV_SHUTDOWN) + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM;

/* readable? */ @@ -2719,18 +2721,20 @@ static __poll_t unix_dgram_poll(struct file *file, struct socket *sock, struct sock *sk = sock->sk, *other; unsigned int writable; __poll_t mask; + u8 shutdown;

sock_poll_wait(file, sock, wait); mask = 0; + shutdown = READ_ONCE(sk->sk_shutdown);

/* exceptional events? */ if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue)) mask |= EPOLLERR | (sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? EPOLLPRI : 0);

- if (sk->sk_shutdown & RCV_SHUTDOWN) + if (shutdown & RCV_SHUTDOWN) mask |= EPOLLRDHUP | EPOLLIN | EPOLLRDNORM; - if (sk->sk_shutdown == SHUTDOWN_MASK) + if (shutdown == SHUTDOWN_MASK) mask |= EPOLLHUP;

/* readable? */ diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 28f6188458c4..4cd65a1a07f9 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -1232,7 +1232,7 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr, vsock_transport_cancel_pkt(vsk); vsock_remove_connected(vsk); goto out_wait; - } else if (timeout == 0) { + } else if ((sk->sk_state != TCP_ESTABLISHED) && (timeout == 0)) { err = -ETIMEDOUT; sk->sk_state = TCP_CLOSE; sock->state = SS_UNCONNECTED; diff --git a/samples/bpf/hbm.c b/samples/bpf/hbm.c index e0fbab9bec83..6d6d4e4ea843 100644 --- a/samples/bpf/hbm.c +++ b/samples/bpf/hbm.c @@ -307,6 +307,7 @@ static int run_bpf_prog(char *prog, int cg_id) fout = fopen(fname, "w"); fprintf(fout, "id:%d\n", cg_id); fprintf(fout, "ERROR: Could not lookup queue_stats\n"); + fclose(fout); } else if (stats_flag && qstats.lastPacketTime > qstats.firstPacketTime) { long long delta_us = (qstats.lastPacketTime - diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index cce12e1971d8..ec692af8ce9e 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -102,6 +102,7 @@ static ssize_t uwrite(void const *const buf, size_t const count) { size_t cnt = count; off_t idx = 0; + void *p = NULL;

file_updated = 1;

@@ -109,7 +110,10 @@ static ssize_t uwrite(void const *const buf, size_t const count) off_t aoffset = (file_ptr + count) - file_end;

if (aoffset > file_append_size) { - file_append = realloc(file_append, aoffset); + p = realloc(file_append, aoffset); + if (!p) + free(file_append); + file_append = p; file_append_size = aoffset; } if (!file_append) { diff --git a/sound/firewire/digi00x/digi00x-stream.c b/sound/firewire/digi00x/digi00x-stream.c index d6a92460060f..1a841c858e06 100644 --- a/sound/firewire/digi00x/digi00x-stream.c +++ b/sound/firewire/digi00x/digi00x-stream.c @@ -259,8 +259,10 @@ int snd_dg00x_stream_init_duplex(struct snd_dg00x *dg00x) return err;

err = init_stream(dg00x, &dg00x->tx_stream); - if (err < 0) + if (err < 0) { destroy_stream(dg00x, &dg00x->rx_stream); + return err; + }

err = amdtp_domain_init(&dg00x->domain); if (err < 0) { diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index e92fcb150e57..77c0abd252eb 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -1147,8 +1147,8 @@ static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type) return path && path->ctls[ctl_type]; }

-static const char * const channel_name[4] = { - "Front", "Surround", "CLFE", "Side" +static const char * const channel_name[] = { + "Front", "Surround", "CLFE", "Side", "Back", };

/* give some appropriate ctl name prefix for the given line out channel */ @@ -1174,7 +1174,7 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch,

/* multi-io channels */ if (ch >= cfg->line_outs) - return channel_name[ch]; + goto fixed_name;

switch (cfg->line_out_type) { case AUTO_PIN_SPEAKER_OUT: @@ -1226,6 +1226,7 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch, if (cfg->line_outs == 1 && !spec->multi_ios) return "Line Out";

+ fixed_name: if (ch >= ARRAY_SIZE(channel_name)) { snd_BUG(); return "PCM"; diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index f9582053878d..40f50571ad63 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -1182,6 +1182,7 @@ static const struct snd_pci_quirk ca0132_quirks[] = { SND_PCI_QUIRK(0x1458, 0xA026, "Gigabyte G1.Sniper Z97", QUIRK_R3DI), SND_PCI_QUIRK(0x1458, 0xA036, "Gigabyte GA-Z170X-Gaming 7", QUIRK_R3DI), SND_PCI_QUIRK(0x3842, 0x1038, "EVGA X99 Classified", QUIRK_R3DI), + SND_PCI_QUIRK(0x3842, 0x104b, "EVGA X299 Dark", QUIRK_R3DI), SND_PCI_QUIRK(0x3842, 0x1055, "EVGA Z390 DARK", QUIRK_R3DI), SND_PCI_QUIRK(0x1102, 0x0013, "Recon3D", QUIRK_R3D), SND_PCI_QUIRK(0x1102, 0x0018, "Recon3D", QUIRK_R3D), diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 58e9a0171fe1..c72abdaac96e 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -4197,6 +4197,11 @@ HDA_CODEC_ENTRY(0x10de009d, "GPU 9d HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de009e, "GPU 9e HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de009f, "GPU 9f HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de00a0, "GPU a0 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a3, "GPU a3 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a4, "GPU a4 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a5, "GPU a5 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a6, "GPU a6 HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de00a7, "GPU a7 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch), HDA_CODEC_ENTRY(0x10de8067, "MCP67/68 HDMI", patch_nvhdmi_2ch), HDA_CODEC_ENTRY(0x11069f80, "VX900 HDMI/DP", patch_via_hdmi), diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b6b1440cc04a..31f5ff74bb1c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8273,6 +8273,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x1043, 0x1c62, "ASUS GU603", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS), SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), @@ -10342,6 +10343,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800), SND_PCI_QUIRK(0x103c, 0x870c, "HP", ALC897_FIXUP_HP_HSMIC_VERB), SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB), + SND_PCI_QUIRK(0x103c, 0x872b, "HP", ALC897_FIXUP_HP_HSMIC_VERB), SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x103c, 0x877e, "HP 288 Pro G6", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2), @@ -10368,6 +10370,8 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x32cb, "Lenovo ThinkCentre M70", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32cf, "Lenovo ThinkCentre M950", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32f7, "Lenovo ThinkCentre M90", ALC897_FIXUP_HEADSET_MIC_PIN), + SND_PCI_QUIRK(0x17aa, 0x3321, "Lenovo ThinkCentre M70 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN), + SND_PCI_QUIRK(0x17aa, 0x331b, "Lenovo ThinkCentre M90 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x3742, "Lenovo TianYi510Pro-14IOB", ALC897_FIXUP_HEADSET_MIC_PIN2), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index b33746d58633..6285ee8f829e 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -740,18 +740,23 @@ static int fsl_micfil_probe(struct platform_device *pdev)

pm_runtime_enable(&pdev->dev);

+ /* + * Register platform component before registering cpu dai for there + * is not defer probe for platform component in snd_soc_add_pcm_runtime(). + */ + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); + if (ret) { + dev_err(&pdev->dev, "failed to pcm register\n"); + return ret; + } + ret = devm_snd_soc_register_component(&pdev->dev, &fsl_micfil_component, &fsl_micfil_dai, 1); if (ret) { dev_err(&pdev->dev, "failed to register component %s\n", fsl_micfil_component.name); - return ret; }

- ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret) - dev_err(&pdev->dev, "failed to pcm register\n"); - return ret; }

diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c index 44806a6dae11..7a76d6300374 100644 --- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c @@ -66,8 +66,8 @@ static int max_freq_mode; */ static unsigned long max_frequency;

-static unsigned long long tsc_at_measure_start; -static unsigned long long tsc_at_measure_end; +static unsigned long long *tsc_at_measure_start; +static unsigned long long *tsc_at_measure_end; static unsigned long long *mperf_previous_count; static unsigned long long *aperf_previous_count; static unsigned long long *mperf_current_count; @@ -130,7 +130,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent, aperf_diff = aperf_current_count[cpu] - aperf_previous_count[cpu];

if (max_freq_mode == MAX_FREQ_TSC_REF) { - tsc_diff = tsc_at_measure_end - tsc_at_measure_start; + tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; *percent = 100.0 * mperf_diff / tsc_diff; dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n", mperf_cstates[id].name, mperf_diff, tsc_diff); @@ -167,7 +167,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count,

if (max_freq_mode == MAX_FREQ_TSC_REF) { /* Calculate max_freq from TSC count */ - tsc_diff = tsc_at_measure_end - tsc_at_measure_start; + tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; time_diff = timespec_diff_us(time_start, time_end); max_frequency = tsc_diff / time_diff; } @@ -186,33 +186,27 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, static int mperf_start(void) { int cpu; - unsigned long long dbg;

clock_gettime(CLOCK_REALTIME, &time_start); - mperf_get_tsc(&tsc_at_measure_start);

- for (cpu = 0; cpu < cpu_count; cpu++) + for (cpu = 0; cpu < cpu_count; cpu++) { + mperf_get_tsc(&tsc_at_measure_start[cpu]); mperf_init_stats(cpu); + }

- mperf_get_tsc(&dbg); - dprint("TSC diff: %llu\n", dbg - tsc_at_measure_start); return 0; }

static int mperf_stop(void) { - unsigned long long dbg; int cpu;

- for (cpu = 0; cpu < cpu_count; cpu++) + for (cpu = 0; cpu < cpu_count; cpu++) { mperf_measure_stats(cpu); + mperf_get_tsc(&tsc_at_measure_end[cpu]); + }

- mperf_get_tsc(&tsc_at_measure_end); clock_gettime(CLOCK_REALTIME, &time_end); - - mperf_get_tsc(&dbg); - dprint("TSC diff: %llu\n", dbg - tsc_at_measure_end); - return 0; }

@@ -311,7 +305,8 @@ struct cpuidle_monitor *mperf_register(void) aperf_previous_count = calloc(cpu_count, sizeof(unsigned long long)); mperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); aperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); - + tsc_at_measure_start = calloc(cpu_count, sizeof(unsigned long long)); + tsc_at_measure_end = calloc(cpu_count, sizeof(unsigned long long)); mperf_monitor.name_len = strlen(mperf_monitor.name); return &mperf_monitor; } @@ -322,6 +317,8 @@ void mperf_unregister(void) free(aperf_previous_count); free(mperf_current_count); free(aperf_current_count); + free(tsc_at_measure_start); + free(tsc_at_measure_end); free(is_valid); }

diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c index b018e835737d..cda63164d9d3 100644 --- a/tools/testing/selftests/memfd/fuse_test.c +++ b/tools/testing/selftests/memfd/fuse_test.c @@ -22,6 +22,7 @@ #include <linux/falloc.h> #include <linux/fcntl.h> #include <linux/memfd.h> +#include <linux/types.h> #include <sched.h> #include <stdio.h> #include <stdlib.h> diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 24d67fa66d03..782db6ccef32 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -68,7 +68,7 @@ setup() cleanup() { $IP link del dev dummy0 &> /dev/null - ip netns del ns1 + ip netns del ns1 &> /dev/null ip netns del ns2 &> /dev/null }