February 2018 - Linux-stable-mirror

by Greg KH

diff --git a/Documentation/devicetree/bindings/dma/snps-dma.txt b/Documentation/devicetree/bindings/dma/snps-dma.txt index d58675ea1abf..f4bdc9d62130 100644 --- a/Documentation/devicetree/bindings/dma/snps-dma.txt +++ b/Documentation/devicetree/bindings/dma/snps-dma.txt @@ -58,6 +58,6 @@ Example: interrupts = <0 35 0x4>; status = "disabled"; dmas = <&dmahost 12 0 1>, - <&dmahost 13 0 1 0>; + <&dmahost 13 1 0>; dma-names = "rx", "rx"; }; diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 919a3293aaa4..04f7e4ad070b 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -233,7 +233,7 @@ data_err=ignore(*) Just print an error message if an error occurs data_err=abort Abort the journal if an error occurs in a file data buffer in ordered mode. -grpid Give objects the same group ID as their creator. +grpid New objects have the group ID of their parent. bsdgroups nogrpid (*) New objects have the group ID of their creator. diff --git a/Makefile b/Makefile index c550d72f10fa..aa45be375d8f 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 18 -SUBLEVEL = 95 +SUBLEVEL = 96 EXTRAVERSION = NAME = Diseased Newt diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 46660ffd2b65..6b98998af81e 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -702,7 +702,8 @@ reg = <0x48038000 0x2000>, <0x46000000 0x400000>; reg-names = "mpu", "dat"; - interrupts = <80>, <81>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 8>, @@ -716,7 +717,8 @@ reg = <0x4803C000 0x2000>, <0x46400000 0x400000>; reg-names = "mpu", "dat"; - interrupts = <82>, <83>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 10>, diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi index 8344a0ee2b86..b03fe747b98c 100644 --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -461,6 +461,7 @@ compatible = "samsung,exynos4210-ohci"; reg = <0xec300000 0x100>; interrupts = <23>; + interrupt-parent = <&vic1>; clocks = <&clocks CLK_USB_HOST>; clock-names = "usbhost"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index d42c84b1df8d..9cff28d476be 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -349,7 +349,7 @@ spi0: spi@e0100000 { status = "okay"; num-cs = <3>; - cs-gpios = <&gpio1 7 0>, <&spics 0>, <&spics 1>; + cs-gpios = <&gpio1 7 0>, <&spics 0 0>, <&spics 1 0>; stmpe610@0 { compatible = "st,stmpe610"; diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi index 13e1aa33daa2..69bc407b4a5a 100644 --- a/arch/arm/boot/dts/spear1340.dtsi +++ b/arch/arm/boot/dts/spear1340.dtsi @@ -141,8 +141,8 @@ reg = <0xb4100000 0x1000>; interrupts = <0 105 0x4>; status = "disabled"; - dmas = <&dwdma0 0x600 0 0 1>, /* 0xC << 11 */ - <&dwdma0 0x680 0 1 0>; /* 0xD << 7 */ + dmas = <&dwdma0 12 0 1>, + <&dwdma0 13 1 0>; dma-names = "tx", "rx"; }; diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index a6eb5436d26d..e6db110e991b 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -100,7 +100,7 @@ reg = <0xb2800000 0x1000>; interrupts = <0 29 0x4>; status = "disabled"; - dmas = <&dwdma0 0 0 0 0>; + dmas = <&dwdma0 0 0 0>; dma-names = "data"; }; @@ -288,8 +288,8 @@ #size-cells = <0>; interrupts = <0 31 0x4>; status = "disabled"; - dmas = <&dwdma0 0x2000 0 0 0>, /* 0x4 << 11 */ - <&dwdma0 0x0280 0 0 0>; /* 0x5 << 7 */ + dmas = <&dwdma0 4 0 0>, + <&dwdma0 5 0 0>; dma-names = "tx", "rx"; }; diff --git a/arch/arm/boot/dts/spear600.dtsi b/arch/arm/boot/dts/spear600.dtsi index 9f60a7b6a42b..bd379034993c 100644 --- a/arch/arm/boot/dts/spear600.dtsi +++ b/arch/arm/boot/dts/spear600.dtsi @@ -194,6 +194,7 @@ rtc@fc900000 { compatible = "st,spear600-rtc"; reg = <0xfc900000 0x1000>; + interrupt-parent = <&vic0>; interrupts = <10>; status = "disabled"; }; diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c index 62709cd2f9c5..1b774985997e 100644 --- a/arch/arm/mach-omap2/prm33xx.c +++ b/arch/arm/mach-omap2/prm33xx.c @@ -165,17 +165,6 @@ static int am33xx_pwrdm_read_pwrst(struct powerdomain *pwrdm) return v; } -static int am33xx_pwrdm_read_prev_pwrst(struct powerdomain *pwrdm) -{ - u32 v; - - v = am33xx_prm_read_reg(pwrdm->prcm_offs, pwrdm->pwrstst_offs); - v &= AM33XX_LASTPOWERSTATEENTERED_MASK; - v >>= AM33XX_LASTPOWERSTATEENTERED_SHIFT; - - return v; -} - static int am33xx_pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm) { am33xx_prm_rmw_reg_bits(AM33XX_LOWPOWERSTATECHANGE_MASK, @@ -329,7 +318,6 @@ struct pwrdm_ops am33xx_pwrdm_operations = { .pwrdm_set_next_pwrst = am33xx_pwrdm_set_next_pwrst, .pwrdm_read_next_pwrst = am33xx_pwrdm_read_next_pwrst, .pwrdm_read_pwrst = am33xx_pwrdm_read_pwrst, - .pwrdm_read_prev_pwrst = am33xx_pwrdm_read_prev_pwrst, .pwrdm_set_logic_retst = am33xx_pwrdm_set_logic_retst, .pwrdm_read_logic_pwrst = am33xx_pwrdm_read_logic_pwrst, .pwrdm_read_logic_retst = am33xx_pwrdm_read_logic_retst, diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index ba5f0580d5b0..e97c0e56eaad 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -1376,7 +1376,7 @@ static int collect_events(struct perf_event *group, int max_count, int n = 0; struct perf_event *event; - if (!is_software_event(group)) { + if (group->pmu->task_ctx_nr == perf_hw_context) { if (n >= max_count) return -1; ctrs[n] = group; @@ -1384,7 +1384,7 @@ static int collect_events(struct perf_event *group, int max_count, events[n++] = group->hw.config; } list_for_each_entry(event, &group->sibling_list, group_entry) { - if (!is_software_event(event) && + if (event->pmu->task_ctx_nr == perf_hw_context && event->state != PERF_EVENT_STATE_OFF) { if (n >= max_count) return -1; diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 437e61159279..b5ce954e845c 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -110,7 +110,7 @@ COMPAT_SYSCALL_DEFINE2(s390_setregid16, u16, rgid, u16, egid) COMPAT_SYSCALL_DEFINE1(s390_setgid16, u16, gid) { - return sys_setgid((gid_t)gid); + return sys_setgid(low2highgid(gid)); } COMPAT_SYSCALL_DEFINE2(s390_setreuid16, u16, ruid, u16, euid) @@ -120,7 +120,7 @@ COMPAT_SYSCALL_DEFINE2(s390_setreuid16, u16, ruid, u16, euid) COMPAT_SYSCALL_DEFINE1(s390_setuid16, u16, uid) { - return sys_setuid((uid_t)uid); + return sys_setuid(low2highuid(uid)); } COMPAT_SYSCALL_DEFINE3(s390_setresuid16, u16, ruid, u16, euid, u16, suid) @@ -173,12 +173,12 @@ COMPAT_SYSCALL_DEFINE3(s390_getresgid16, u16 __user *, rgidp, COMPAT_SYSCALL_DEFINE1(s390_setfsuid16, u16, uid) { - return sys_setfsuid((uid_t)uid); + return sys_setfsuid(low2highuid(uid)); } COMPAT_SYSCALL_DEFINE1(s390_setfsgid16, u16, gid) { - return sys_setfsgid((gid_t)gid); + return sys_setfsgid(low2highgid(gid)); } static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info) diff --git a/arch/x86/crypto/twofish-x86_64-asm_64-3way.S b/arch/x86/crypto/twofish-x86_64-asm_64-3way.S index 1c3b7ceb36d2..e7273a606a07 100644 --- a/arch/x86/crypto/twofish-x86_64-asm_64-3way.S +++ b/arch/x86/crypto/twofish-x86_64-asm_64-3way.S @@ -55,29 +55,31 @@ #define RAB1bl %bl #define RAB2bl %cl +#define CD0 0x0(%rsp) +#define CD1 0x8(%rsp) +#define CD2 0x10(%rsp) + +# used only before/after all rounds #define RCD0 %r8 #define RCD1 %r9 #define RCD2 %r10 -#define RCD0d %r8d -#define RCD1d %r9d -#define RCD2d %r10d - -#define RX0 %rbp -#define RX1 %r11 -#define RX2 %r12 +# used only during rounds +#define RX0 %r8 +#define RX1 %r9 +#define RX2 %r10 -#define RX0d %ebp -#define RX1d %r11d -#define RX2d %r12d +#define RX0d %r8d +#define RX1d %r9d +#define RX2d %r10d -#define RY0 %r13 -#define RY1 %r14 -#define RY2 %r15 +#define RY0 %r11 +#define RY1 %r12 +#define RY2 %r13 -#define RY0d %r13d -#define RY1d %r14d -#define RY2d %r15d +#define RY0d %r11d +#define RY1d %r12d +#define RY2d %r13d #define RT0 %rdx #define RT1 %rsi @@ -85,6 +87,8 @@ #define RT0d %edx #define RT1d %esi +#define RT1bl %sil + #define do16bit_ror(rot, op1, op2, T0, T1, tmp1, tmp2, ab, dst) \ movzbl ab ## bl, tmp2 ## d; \ movzbl ab ## bh, tmp1 ## d; \ @@ -92,6 +96,11 @@ op1##l T0(CTX, tmp2, 4), dst ## d; \ op2##l T1(CTX, tmp1, 4), dst ## d; +#define swap_ab_with_cd(ab, cd, tmp) \ + movq cd, tmp; \ + movq ab, cd; \ + movq tmp, ab; + /* * Combined G1 & G2 function. Reordered with help of rotates to have moves * at begining. @@ -110,15 +119,15 @@ /* G1,2 && G2,2 */ \ do16bit_ror(32, xor, xor, Tx2, Tx3, RT0, RT1, ab ## 0, x ## 0); \ do16bit_ror(16, xor, xor, Ty3, Ty0, RT0, RT1, ab ## 0, y ## 0); \ - xchgq cd ## 0, ab ## 0; \ + swap_ab_with_cd(ab ## 0, cd ## 0, RT0); \ \ do16bit_ror(32, xor, xor, Tx2, Tx3, RT0, RT1, ab ## 1, x ## 1); \ do16bit_ror(16, xor, xor, Ty3, Ty0, RT0, RT1, ab ## 1, y ## 1); \ - xchgq cd ## 1, ab ## 1; \ + swap_ab_with_cd(ab ## 1, cd ## 1, RT0); \ \ do16bit_ror(32, xor, xor, Tx2, Tx3, RT0, RT1, ab ## 2, x ## 2); \ do16bit_ror(16, xor, xor, Ty3, Ty0, RT0, RT1, ab ## 2, y ## 2); \ - xchgq cd ## 2, ab ## 2; + swap_ab_with_cd(ab ## 2, cd ## 2, RT0); #define enc_round_end(ab, x, y, n) \ addl y ## d, x ## d; \ @@ -168,6 +177,16 @@ decrypt_round3(ba, dc, (n*2)+1); \ decrypt_round3(ba, dc, (n*2)); +#define push_cd() \ + pushq RCD2; \ + pushq RCD1; \ + pushq RCD0; + +#define pop_cd() \ + popq RCD0; \ + popq RCD1; \ + popq RCD2; + #define inpack3(in, n, xy, m) \ movq 4*(n)(in), xy ## 0; \ xorq w+4*m(CTX), xy ## 0; \ @@ -223,11 +242,8 @@ ENTRY(__twofish_enc_blk_3way) * %rdx: src, RIO * %rcx: bool, if true: xor output */ - pushq %r15; - pushq %r14; pushq %r13; pushq %r12; - pushq %rbp; pushq %rbx; pushq %rcx; /* bool xor */ @@ -235,40 +251,36 @@ ENTRY(__twofish_enc_blk_3way) inpack_enc3(); - encrypt_cycle3(RAB, RCD, 0); - encrypt_cycle3(RAB, RCD, 1); - encrypt_cycle3(RAB, RCD, 2); - encrypt_cycle3(RAB, RCD, 3); - encrypt_cycle3(RAB, RCD, 4); - encrypt_cycle3(RAB, RCD, 5); - encrypt_cycle3(RAB, RCD, 6); - encrypt_cycle3(RAB, RCD, 7); + push_cd(); + encrypt_cycle3(RAB, CD, 0); + encrypt_cycle3(RAB, CD, 1); + encrypt_cycle3(RAB, CD, 2); + encrypt_cycle3(RAB, CD, 3); + encrypt_cycle3(RAB, CD, 4); + encrypt_cycle3(RAB, CD, 5); + encrypt_cycle3(RAB, CD, 6); + encrypt_cycle3(RAB, CD, 7); + pop_cd(); popq RIO; /* dst */ - popq %rbp; /* bool xor */ + popq RT1; /* bool xor */ - testb %bpl, %bpl; + testb RT1bl, RT1bl; jnz .L__enc_xor3; outunpack_enc3(mov); popq %rbx; - popq %rbp; popq %r12; popq %r13; - popq %r14; - popq %r15; ret; .L__enc_xor3: outunpack_enc3(xor); popq %rbx; - popq %rbp; popq %r12; popq %r13; - popq %r14; - popq %r15; ret; ENDPROC(__twofish_enc_blk_3way) @@ -278,35 +290,31 @@ ENTRY(twofish_dec_blk_3way) * %rsi: dst * %rdx: src, RIO */ - pushq %r15; - pushq %r14; pushq %r13; pushq %r12; - pushq %rbp; pushq %rbx; pushq %rsi; /* dst */ inpack_dec3(); - decrypt_cycle3(RAB, RCD, 7); - decrypt_cycle3(RAB, RCD, 6); - decrypt_cycle3(RAB, RCD, 5); - decrypt_cycle3(RAB, RCD, 4); - decrypt_cycle3(RAB, RCD, 3); - decrypt_cycle3(RAB, RCD, 2); - decrypt_cycle3(RAB, RCD, 1); - decrypt_cycle3(RAB, RCD, 0); + push_cd(); + decrypt_cycle3(RAB, CD, 7); + decrypt_cycle3(RAB, CD, 6); + decrypt_cycle3(RAB, CD, 5); + decrypt_cycle3(RAB, CD, 4); + decrypt_cycle3(RAB, CD, 3); + decrypt_cycle3(RAB, CD, 2); + decrypt_cycle3(RAB, CD, 1); + decrypt_cycle3(RAB, CD, 0); + pop_cd(); popq RIO; /* dst */ outunpack_dec3(); popq %rbx; - popq %rbp; popq %r12; popq %r13; - popq %r14; - popq %r15; ret; ENDPROC(twofish_dec_blk_3way) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 80a83113a1ce..f06fd2018651 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7756,6 +7756,13 @@ static int apf_put_user(struct kvm_vcpu *vcpu, u32 val) sizeof(val)); } +static int apf_get_user(struct kvm_vcpu *vcpu, u32 *val) +{ + + return kvm_read_guest_cached(vcpu->kvm, &vcpu->arch.apf.data, val, + sizeof(u32)); +} + void kvm_arch_async_page_not_present(struct kvm_vcpu *vcpu, struct kvm_async_pf *work) { @@ -7782,6 +7789,7 @@ void kvm_arch_async_page_present(struct kvm_vcpu *vcpu, struct kvm_async_pf *work) { struct x86_exception fault; + u32 val; if (work->wakeup_all) work->arch.token = ~0; /* broadcast wakeup */ @@ -7789,14 +7797,24 @@ void kvm_arch_async_page_present(struct kvm_vcpu *vcpu, kvm_del_async_pf_gfn(vcpu, work->arch.gfn); trace_kvm_async_pf_ready(work->arch.token, work->gva); - if ((vcpu->arch.apf.msr_val & KVM_ASYNC_PF_ENABLED) && - !apf_put_user(vcpu, KVM_PV_REASON_PAGE_READY)) { - fault.vector = PF_VECTOR; - fault.error_code_valid = true; - fault.error_code = 0; - fault.nested_page_fault = false; - fault.address = work->arch.token; - kvm_inject_page_fault(vcpu, &fault); + if (vcpu->arch.apf.msr_val & KVM_ASYNC_PF_ENABLED && + !apf_get_user(vcpu, &val)) { + if (val == KVM_PV_REASON_PAGE_NOT_PRESENT && + vcpu->arch.exception.pending && + vcpu->arch.exception.nr == PF_VECTOR && + !apf_put_user(vcpu, 0)) { + vcpu->arch.exception.pending = false; + vcpu->arch.exception.nr = 0; + vcpu->arch.exception.has_error_code = false; + vcpu->arch.exception.error_code = 0; + } else if (!apf_put_user(vcpu, KVM_PV_REASON_PAGE_READY)) { + fault.vector = PF_VECTOR; + fault.error_code_valid = true; + fault.error_code = 0; + fault.nested_page_fault = false; + fault.address = work->arch.token; + kvm_inject_page_fault(vcpu, &fault); + } } vcpu->arch.apf.halted = false; vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index af78e50ca6ce..c76ea35fa19f 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -296,11 +296,11 @@ void iounmap(volatile void __iomem *addr) (void __force *)addr < phys_to_virt(ISA_END_ADDRESS)) return; + mmiotrace_iounmap(addr); + addr = (volatile void __iomem *) (PAGE_MASK & (unsigned long __force)addr); - mmiotrace_iounmap(addr); - /* Use the vm area unlocked, assuming the caller ensures there isn't another iounmap for the same address in parallel. Reuse of the virtual address is prevented by diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c index ddb2244b06a1..76604c8a2a48 100644 --- a/arch/x86/mm/kmmio.c +++ b/arch/x86/mm/kmmio.c @@ -434,17 +434,18 @@ int register_kmmio_probe(struct kmmio_probe *p) unsigned long flags; int ret = 0; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); unsigned int l; pte_t *pte; spin_lock_irqsave(&kmmio_lock, flags); - if (get_kmmio_probe(p->addr)) { + if (get_kmmio_probe(addr)) { ret = -EEXIST; goto out; } - pte = lookup_address(p->addr, &l); + pte = lookup_address(addr, &l); if (!pte) { ret = -EINVAL; goto out; @@ -453,7 +454,7 @@ int register_kmmio_probe(struct kmmio_probe *p) kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio_probe *p) { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_delayed_release *drelease; unsigned int l; pte_t *pte; - pte = lookup_address(p->addr, &l); + pte = lookup_address(addr, &l); if (!pte) return; spin_lock_irqsave(&kmmio_lock, flags); while (size < size_lim) { - release_kmmio_fault_page(p->addr + size, &release_list); + release_kmmio_fault_page(addr + size, &release_list); size += page_level_size(l); } list_del_rcu(&p->list); diff --git a/drivers/Makefile b/drivers/Makefile index ebee55537a05..76304657163b 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -90,6 +90,7 @@ obj-$(CONFIG_TC) += tc/ obj-$(CONFIG_UWB) += uwb/ obj-$(CONFIG_USB_PHY) += usb/ obj-$(CONFIG_USB) += usb/ +obj-$(CONFIG_USB_SUPPORT) += usb/ obj-$(CONFIG_PCI) += usb/ obj-$(CONFIG_USB_GADGET) += usb/ obj-$(CONFIG_SERIO) += input/serio/ diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c index 5f0e3bb9006d..9c046904f001 100644 --- a/drivers/crypto/s5p-sss.c +++ b/drivers/crypto/s5p-sss.c @@ -419,16 +419,21 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode) uint32_t aes_control; int err; unsigned long flags; + u8 *iv; aes_control = SSS_AES_KEY_CHANGE_MODE; if (mode & FLAGS_AES_DECRYPT) aes_control |= SSS_AES_MODE_DECRYPT; - if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC) + if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC) { aes_control |= SSS_AES_CHAIN_MODE_CBC; - else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR) + iv = req->info; + } else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR) { aes_control |= SSS_AES_CHAIN_MODE_CTR; - + iv = req->info; + } else { + iv = NULL; /* AES_ECB */ + } if (dev->ctx->keylen == AES_KEYSIZE_192) aes_control |= SSS_AES_KEY_SIZE_192; else if (dev->ctx->keylen == AES_KEYSIZE_256) @@ -458,7 +463,7 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode) goto outdata_error; SSS_AES_WRITE(dev, AES_CONTROL, aes_control); - s5p_set_aes(dev, dev->ctx->aes_key, req->info, dev->ctx->keylen); + s5p_set_aes(dev, dev->ctx->aes_key, iv, dev->ctx->keylen); s5p_set_dma_indata(dev, req->src); s5p_set_dma_outdata(dev, req->dst); diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 30b538d8cc90..0a3cc627c8ec 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -585,7 +585,7 @@ struct devfreq *devm_devfreq_add_device(struct device *dev, devfreq = devfreq_add_device(dev, profile, governor_name, data); if (IS_ERR(devfreq)) { devres_free(ptr); - return ERR_PTR(-ENOMEM); + return devfreq; } *ptr = devfreq; diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c index ae2ab14e64b3..a2a9726a6871 100644 --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -575,7 +575,7 @@ static int jz4740_dma_probe(struct platform_device *pdev) ret = dma_async_device_register(dd); if (ret) - return ret; + goto err_clk; irq = platform_get_irq(pdev, 0); ret = request_irq(irq, jz4740_dma_irq, 0, dev_name(&pdev->dev), dmadev); @@ -588,6 +588,8 @@ static int jz4740_dma_probe(struct platform_device *pdev) err_unregister: dma_async_device_unregister(dd); +err_clk: + clk_disable_unprepare(dmadev->clk); return ret; } diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index db6536f722f2..5b669b1cd3b3 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -947,7 +947,7 @@ int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev, /* calc dclk divider with current vco freq */ dclk_div = radeon_uvd_calc_upll_post_div(vco_freq, dclk, pd_min, pd_even); - if (vclk_div > pd_max) + if (dclk_div > pd_max) break; /* vco is too big, it has to stop */ /* calc score with current vco freq */ diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 420ae23d064d..1ca8010ccb1f 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -2348,9 +2348,8 @@ err_steer_free_bitmap: kfree(ibdev->ib_uc_qpns_bitmap); err_steer_qp_release: - if (ibdev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) - mlx4_qp_release_range(dev, ibdev->steer_qpn_base, - ibdev->steer_qpn_count); + mlx4_qp_release_range(dev, ibdev->steer_qpn_base, + ibdev->steer_qpn_count); err_counter: for (; i; --i) if (ibdev->counters[i - 1] != -1) @@ -2452,11 +2451,9 @@ static void mlx4_ib_remove(struct mlx4_dev *dev, void *ibdev_ptr) ibdev->iboe.nb.notifier_call = NULL; } - if (ibdev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) { - mlx4_qp_release_range(dev, ibdev->steer_qpn_base, - ibdev->steer_qpn_count); - kfree(ibdev->ib_uc_qpns_bitmap); - } + mlx4_qp_release_range(dev, ibdev->steer_qpn_base, + ibdev->steer_qpn_count); + kfree(ibdev->ib_uc_qpns_bitmap); if (ibdev->iboe.nb_inet.notifier_call) { if (unregister_inetaddr_notifier(&ibdev->iboe.nb_inet)) diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c index 629a5cdadd3a..fa635894fb0f 100644 --- a/drivers/media/i2c/s5k6aa.c +++ b/drivers/media/i2c/s5k6aa.c @@ -421,6 +421,7 @@ static int s5k6aa_set_ahb_address(struct i2c_client *client) /** * s5k6aa_configure_pixel_clock - apply ISP main clock/PLL configuration + * @s5k6aa: pointer to &struct s5k6aa describing the device * * Configure the internal ISP PLL for the required output frequency. * Locking: called with s5k6aa.lock mutex held. @@ -669,6 +670,7 @@ static int s5k6aa_set_input_params(struct s5k6aa *s5k6aa) /** * s5k6aa_configure_video_bus - configure the video output interface + * @s5k6aa: pointer to &struct s5k6aa describing the device * @bus_type: video bus type: parallel or MIPI-CSI * @nlanes: number of MIPI lanes to be used (MIPI-CSI only) * @@ -724,6 +726,8 @@ static int s5k6aa_new_config_sync(struct i2c_client *client, int timeout, /** * s5k6aa_set_prev_config - write user preview register set + * @s5k6aa: pointer to &struct s5k6aa describing the device + * @preset: s5kaa preset to be applied * * Configure output resolution and color fromat, pixel clock * frequency range, device frame rate type and frame period range. @@ -777,6 +781,7 @@ static int s5k6aa_set_prev_config(struct s5k6aa *s5k6aa, /** * s5k6aa_initialize_isp - basic ISP MCU initialization + * @sd: pointer to V4L2 sub-device descriptor * * Configure AHB addresses for registers read/write; configure PLLs for * required output pixel clock. The ISP power supply needs to be already diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index a759742cae7b..babcfede5558 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -410,9 +410,11 @@ static int r820t_write(struct r820t_priv *priv, u8 reg, const u8 *val, return 0; } -static int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) +static inline int r820t_write_reg(struct r820t_priv *priv, u8 reg, u8 val) { - return r820t_write(priv, reg, &val, 1); + u8 tmp = val; /* work around GCC PR81715 with asan-stack=1 */ + + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read_cache_reg(struct r820t_priv *priv, int reg) @@ -425,17 +427,18 @@ static int r820t_read_cache_reg(struct r820t_priv *priv, int reg) return -EINVAL; } -static int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, +static inline int r820t_write_reg_mask(struct r820t_priv *priv, u8 reg, u8 val, u8 bit_mask) { + u8 tmp = val; int rc = r820t_read_cache_reg(priv, reg); if (rc < 0) return rc; - val = (rc & ~bit_mask) | (val & bit_mask); + tmp = (rc & ~bit_mask) | (tmp & bit_mask); - return r820t_write(priv, reg, &val, 1); + return r820t_write(priv, reg, &tmp, 1); } static int r820t_read(struct r820t_priv *priv, u8 reg, u8 *val, int len) diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 4fdf0aa16978..f239b0c845cd 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1356,9 +1356,11 @@ static int gfar_probe(struct platform_device *ofdev) gfar_init_addr_hash_table(priv); - /* Insert receive time stamps into padding alignment bytes */ + /* Insert receive time stamps into padding alignment bytes, and + * plus 2 bytes padding to ensure the cpu alignment. + */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) - priv->padding = 8; + priv->padding = 8 + DEFAULT_PADDING; if (dev->features & NETIF_F_IP_CSUM || priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c index 2301365c79c7..b295eeb2af69 100644 --- a/drivers/net/ethernet/mellanox/mlx4/qp.c +++ b/drivers/net/ethernet/mellanox/mlx4/qp.c @@ -257,6 +257,9 @@ void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt) u64 in_param = 0; int err; + if (!cnt) + return; + if (mlx4_is_mfunc(dev)) { set_param_l(&in_param, base_qpn); set_param_h(&in_param, cnt); diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 95c0b45a68fb..313e006f74fe 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1381,8 +1381,8 @@ static int rr_close(struct net_device *dev) rrpriv->info_dma); rrpriv->info = NULL; - free_irq(pdev->irq, dev); spin_unlock_irqrestore(&rrpriv->lock, flags); + free_irq(pdev->irq, dev); return 0; } diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index d47f5b99623a..3a3e1dfcb032 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -518,10 +518,12 @@ static int prefix_LRE(struct ccw1 *ccw, struct PFX_eckd_data *pfxdata, pfxdata->validity.define_extent = 1; /* private uid is kept up to date, conf_data may be outdated */ - if (startpriv->uid.type != UA_BASE_DEVICE) { + if (startpriv->uid.type == UA_BASE_PAV_ALIAS) pfxdata->validity.verify_base = 1; - if (startpriv->uid.type == UA_HYPER_PAV_ALIAS) - pfxdata->validity.hyper_pav = 1; + + if (startpriv->uid.type == UA_HYPER_PAV_ALIAS) { + pfxdata->validity.verify_base = 1; + pfxdata->validity.hyper_pav = 1; } /* define extend data (mostly)*/ @@ -2969,10 +2971,12 @@ static int prepare_itcw(struct itcw *itcw, pfxdata.validity.define_extent = 1; /* private uid is kept up to date, conf_data may be outdated */ - if (startpriv->uid.type != UA_BASE_DEVICE) { + if (startpriv->uid.type == UA_BASE_PAV_ALIAS) + pfxdata.validity.verify_base = 1; + + if (startpriv->uid.type == UA_HYPER_PAV_ALIAS) { pfxdata.validity.verify_base = 1; - if (startpriv->uid.type == UA_HYPER_PAV_ALIAS) - pfxdata.validity.hyper_pav = 1; + pfxdata.validity.hyper_pav = 1; } switch (cmd) { diff --git a/drivers/spi/spi-sun4i.c b/drivers/spi/spi-sun4i.c index 19169bf9bf4d..510f7d8d9a6a 100644 --- a/drivers/spi/spi-sun4i.c +++ b/drivers/spi/spi-sun4i.c @@ -458,7 +458,7 @@ err_free_master: static int sun4i_spi_remove(struct platform_device *pdev) { - pm_runtime_disable(&pdev->dev); + pm_runtime_force_suspend(&pdev->dev); return 0; } diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c index 8123a6b2eade..89f76b080601 100644 --- a/drivers/usb/usbip/stub_dev.c +++ b/drivers/usb/usbip/stub_dev.c @@ -87,6 +87,7 @@ static ssize_t store_sockfd(struct device *dev, struct device_attribute *attr, goto err; sdev->ud.tcp_socket = socket; + sdev->ud.sockfd = sockfd; spin_unlock_irq(&sdev->ud.lock); @@ -186,6 +187,7 @@ static void stub_shutdown_connection(struct usbip_device *ud) if (ud->tcp_socket) { sockfd_put(ud->tcp_socket); ud->tcp_socket = NULL; + ud->sockfd = -1; } /* 3. free used data */ @@ -280,6 +282,7 @@ static struct stub_device *stub_device_alloc(struct usb_device *udev) sdev->ud.status = SDEV_ST_AVAILABLE; spin_lock_init(&sdev->ud.lock); sdev->ud.tcp_socket = NULL; + sdev->ud.sockfd = -1; INIT_LIST_HEAD(&sdev->priv_init); INIT_LIST_HEAD(&sdev->priv_tx); diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 869938036248..43591567dbbb 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -791,6 +791,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud) if (vdev->ud.tcp_socket) { sockfd_put(vdev->ud.tcp_socket); vdev->ud.tcp_socket = NULL; + vdev->ud.sockfd = -1; } pr_info("release socket\n"); @@ -839,6 +840,7 @@ static void vhci_device_reset(struct usbip_device *ud) if (ud->tcp_socket) { sockfd_put(ud->tcp_socket); ud->tcp_socket = NULL; + ud->sockfd = -1; } ud->status = VDEV_ST_NULL; diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 40bec8d64b0a..003500802168 100644 --- a/drivers/video/console/dummycon.c +++ b/drivers/video/console/dummycon.c @@ -71,7 +71,6 @@ const struct consw dummy_con = { .con_switch = DUMMY, .con_blank = DUMMY, .con_font_set = DUMMY, - .con_font_get = DUMMY, .con_font_default = DUMMY, .con_font_copy = DUMMY, .con_set_palette = DUMMY, diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c index 9ec81d46fc57..c265de81d1b8 100644 --- a/drivers/video/fbdev/atmel_lcdfb.c +++ b/drivers/video/fbdev/atmel_lcdfb.c @@ -1121,7 +1121,7 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo) goto put_display_node; } - timings_np = of_find_node_by_name(display_np, "display-timings"); + timings_np = of_get_child_by_name(display_np, "display-timings"); if (!timings_np) { dev_err(dev, "failed to find display-timings node\n"); ret = -ENODEV; @@ -1142,6 +1142,12 @@ static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo) fb_add_videomode(&fb_vm, &info->modelist); } + /* + * FIXME: Make sure we are not referencing any fields in display_np + * and timings_np and drop our references to them before returning to + * avoid leaking the nodes on probe deferral and driver unbind. + */ + return 0; put_timings_node: diff --git a/drivers/video/fbdev/mmp/core.c b/drivers/video/fbdev/mmp/core.c index b563b920f159..89d48d3b7c8d 100644 --- a/drivers/video/fbdev/mmp/core.c +++ b/drivers/video/fbdev/mmp/core.c @@ -23,6 +23,7 @@ #include <linux/slab.h> #include <linux/dma-mapping.h> #include <linux/export.h> +#include <linux/module.h> #include <video/mmp_disp.h> static struct mmp_overlay *path_get_overlay(struct mmp_path *path, @@ -249,3 +250,7 @@ void mmp_unregister_path(struct mmp_path *path) mutex_unlock(&disp_lock); } EXPORT_SYMBOL_GPL(mmp_unregister_path); + +MODULE_AUTHOR("Zhou Zhu <zzhu3(a)marvell.com>"); +MODULE_DESCRIPTION("Marvell MMP display framework"); +MODULE_LICENSE("GPL"); diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index b812462083fc..0650329d9140 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -222,7 +222,7 @@ config XEN_ACPI_HOTPLUG_CPU config XEN_ACPI_PROCESSOR tristate "Xen ACPI processor" - depends on XEN && X86 && ACPI_PROCESSOR && CPU_FREQ + depends on XEN && XEN_DOM0 && X86 && ACPI_PROCESSOR && CPU_FREQ default m help This ACPI processor uploads Power Management information to the Xen diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 577a47a50da7..eecdb1dafd10 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1256,8 +1256,11 @@ next_slot: leaf = path->nodes[0]; if (path->slots[0] >= btrfs_header_nritems(leaf)) { ret = btrfs_next_leaf(root, path); - if (ret < 0) + if (ret < 0) { + if (cow_start != (u64)-1) + cur_offset = cow_start; goto error; + } if (ret > 0) break; leaf = path->nodes[0]; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index a877e6279b10..4cf9ac844436 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2233,7 +2233,7 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info, if (!path) return -ENOMEM; - ptr = &name[BTRFS_INO_LOOKUP_PATH_MAX]; + ptr = &name[BTRFS_INO_LOOKUP_PATH_MAX - 1]; key.objectid = tree_id; key.type = BTRFS_ROOT_ITEM_KEY; diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 001b338abe17..cf5d6825d80f 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2201,6 +2201,9 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans, clean_tree_block(trans, root, next); btrfs_wait_tree_block_writeback(next); btrfs_tree_unlock(next); + } else { + if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, &next->bflags)) + clear_extent_buffer_dirty(next); } WARN_ON(root_owner != @@ -2279,6 +2282,9 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans, clean_tree_block(trans, root, next); btrfs_wait_tree_block_writeback(next); btrfs_tree_unlock(next); + } else { + if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, &next->bflags)) + clear_extent_buffer_dirty(next); } WARN_ON(root_owner != BTRFS_TREE_LOG_OBJECTID); @@ -2355,6 +2361,9 @@ static int walk_log_tree(struct btrfs_trans_handle *trans, clean_tree_block(trans, log, next); btrfs_wait_tree_block_writeback(next); btrfs_tree_unlock(next); + } else { + if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, &next->bflags)) + clear_extent_buffer_dirty(next); } WARN_ON(log->root_key.objectid != diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 288aac46c317..cc0a2298099d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -677,6 +677,7 @@ __acquires(bitlock) } ext4_unlock_group(sb, grp); + ext4_commit_super(sb, 1); ext4_handle_error(sb); /* * We only get here in the ERRORS_RO case; relocking the group diff --git a/include/linux/string.h b/include/linux/string.h index b0a4f0de8b3e..b29098d154c3 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -121,6 +121,7 @@ void *memchr_inv(const void *s, int c, size_t n); extern char *kstrdup(const char *s, gfp_t gfp); extern char *kstrndup(const char *s, size_t len, gfp_t gfp); extern void *kmemdup(const void *src, size_t len, gfp_t gfp); +extern char *kmemdup_nul(const char *s, size_t len, gfp_t gfp); extern char **argv_split(gfp_t gfp, const char *str, int *argcp); extern void argv_free(char **argv); diff --git a/include/net/red.h b/include/net/red.h index 76e0b5f922c6..3618cdfec884 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -167,6 +167,17 @@ static inline void red_set_vars(struct red_vars *v) v->qcount = -1; } +static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog) +{ + if (fls(qth_min) + Wlog > 32) + return false; + if (fls(qth_max) + Wlog > 32) + return false; + if (qth_max < qth_min) + return false; + return true; +} + static inline void red_set_parms(struct red_parms *p, u32 qth_min, u32 qth_max, u8 Wlog, u8 Plog, u8 Scell_log, u8 *stab, u32 max_P) @@ -178,7 +189,7 @@ static inline void red_set_parms(struct red_parms *p, p->qth_max = qth_max << Wlog; p->Wlog = Wlog; p->Plog = Plog; - if (delta < 0) + if (delta <= 0) delta = 1; p->qth_delta = delta; if (!max_P) { diff --git a/lib/oid_registry.c b/lib/oid_registry.c index 318f382a010d..150e04d70303 100644 --- a/lib/oid_registry.c +++ b/lib/oid_registry.c @@ -116,7 +116,7 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) int count; if (v >= end) - return -EBADMSG; + goto bad; n = *v++; ret = count = snprintf(buffer, bufsize, "%u.%u", n / 40, n % 40); @@ -134,7 +134,7 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) num = n & 0x7f; do { if (v >= end) - return -EBADMSG; + goto bad; n = *v++; num <<= 7; num |= n & 0x7f; @@ -148,6 +148,10 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) } return ret; + +bad: + snprintf(buffer, bufsize, "(bad)"); + return -EBADMSG; } EXPORT_SYMBOL_GPL(sprint_oid); diff --git a/mm/early_ioremap.c b/mm/early_ioremap.c index e10ccd299d66..5edcf1b37fa6 100644 --- a/mm/early_ioremap.c +++ b/mm/early_ioremap.c @@ -102,7 +102,7 @@ __early_ioremap(resource_size_t phys_addr, unsigned long size, pgprot_t prot) enum fixed_addresses idx; int i, slot; - WARN_ON(system_state != SYSTEM_BOOTING); + WARN_ON(system_state >= SYSTEM_RUNNING); slot = -1; for (i = 0; i < FIX_BTMAPS_SLOTS; i++) { diff --git a/mm/util.c b/mm/util.c index fec39d4509a9..93450b102359 100644 --- a/mm/util.c +++ b/mm/util.c @@ -42,6 +42,8 @@ EXPORT_SYMBOL(kstrdup); * @s: the string to duplicate * @max: read at most @max chars from @s * @gfp: the GFP mask used in the kmalloc() call when allocating memory + * + * Note: Use kmemdup_nul() instead if the size is known exactly. */ char *kstrndup(const char *s, size_t max, gfp_t gfp) { @@ -79,6 +81,28 @@ void *kmemdup(const void *src, size_t len, gfp_t gfp) } EXPORT_SYMBOL(kmemdup); +/** + * kmemdup_nul - Create a NUL-terminated string from unterminated data + * @s: The data to stringify + * @len: The size of the data + * @gfp: the GFP mask used in the kmalloc() call when allocating memory + */ +char *kmemdup_nul(const char *s, size_t len, gfp_t gfp) +{ + char *buf; + + if (!s) + return NULL; + + buf = kmalloc_track_caller(len + 1, gfp); + if (buf) { + memcpy(buf, s, len); + buf[len] = '\0'; + } + return buf; +} +EXPORT_SYMBOL(kmemdup_nul); + /** * memdup_user - duplicate memory region from user space * diff --git a/mm/vmscan.c b/mm/vmscan.c index d48b28219edf..6d652990433a 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -220,10 +220,13 @@ EXPORT_SYMBOL(register_shrinker); */ void unregister_shrinker(struct shrinker *shrinker) { + if (!shrinker->nr_deferred) + return; down_write(&shrinker_rwsem); list_del(&shrinker->list); up_write(&shrinker_rwsem); kfree(shrinker->nr_deferred); + shrinker->nr_deferred = NULL; } EXPORT_SYMBOL(unregister_shrinker); diff --git a/net/core/dev.c b/net/core/dev.c index 3d2dde9040af..a8564e793d0f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2478,7 +2478,7 @@ struct sk_buff *__skb_gso_segment(struct sk_buff *skb, segs = skb_mac_gso_segment(skb, features); - if (unlikely(skb_needs_check(skb, tx_path))) + if (unlikely(skb_needs_check(skb, tx_path) && !IS_ERR(segs))) skb_warn_bad_offload(skb); return segs; diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 2aeeb4f22e9d..af813ae020dc 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -1337,6 +1337,12 @@ static int dn_setsockopt(struct socket *sock, int level, int optname, char __use lock_sock(sk); err = __dn_setsockopt(sock, level, optname, optval, optlen, 0); release_sock(sk); +#ifdef CONFIG_NETFILTER + /* we need to exclude all possible ENOPROTOOPTs except default case */ + if (err == -ENOPROTOOPT && optname != DSO_LINKINFO && + optname != DSO_STREAM && optname != DSO_SEQPACKET) + err = nf_setsockopt(sk, PF_DECnet, optname, optval, optlen); +#endif return err; } @@ -1444,15 +1450,6 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us dn_nsp_send_disc(sk, 0x38, 0, sk->sk_allocation); break; - default: -#ifdef CONFIG_NETFILTER - return nf_setsockopt(sk, PF_DECnet, optname, optval, optlen); -#endif - case DSO_LINKINFO: - case DSO_STREAM: - case DSO_SEQPACKET: - return -ENOPROTOOPT; - case DSO_MAXWINDOW: if (optlen != sizeof(unsigned long)) return -EINVAL; @@ -1500,6 +1497,12 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us return -EINVAL; scp->info_loc = u.info; break; + + case DSO_LINKINFO: + case DSO_STREAM: + case DSO_SEQPACKET: + default: + return -ENOPROTOOPT; } return 0; @@ -1513,6 +1516,20 @@ static int dn_getsockopt(struct socket *sock, int level, int optname, char __use lock_sock(sk); err = __dn_getsockopt(sock, level, optname, optval, optlen, 0); release_sock(sk); +#ifdef CONFIG_NETFILTER + if (err == -ENOPROTOOPT && optname != DSO_STREAM && + optname != DSO_SEQPACKET && optname != DSO_CONACCEPT && + optname != DSO_CONREJECT) { + int len; + + if (get_user(len, optlen)) + return -EFAULT; + + err = nf_getsockopt(sk, PF_DECnet, optname, optval, &len); + if (err >= 0) + err = put_user(len, optlen); + } +#endif return err; } @@ -1578,26 +1595,6 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us r_data = &link; break; - default: -#ifdef CONFIG_NETFILTER - { - int ret, len; - - if (get_user(len, optlen)) - return -EFAULT; - - ret = nf_getsockopt(sk, PF_DECnet, optname, optval, &len); - if (ret >= 0) - ret = put_user(len, optlen); - return ret; - } -#endif - case DSO_STREAM: - case DSO_SEQPACKET: - case DSO_CONACCEPT: - case DSO_CONREJECT: - return -ENOPROTOOPT; - case DSO_MAXWINDOW: if (r_len > sizeof(unsigned long)) r_len = sizeof(unsigned long); @@ -1629,6 +1626,13 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us r_len = sizeof(unsigned char); r_data = &scp->info_rem; break; + + case DSO_STREAM: + case DSO_SEQPACKET: + case DSO_CONACCEPT: + case DSO_CONREJECT: + default: + return -ENOPROTOOPT; } if (r_data) { diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 8839b55ea4de..043cd43109ae 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -1090,11 +1090,8 @@ int ip_setsockopt(struct sock *sk, int level, if (err == -ENOPROTOOPT && optname != IP_HDRINCL && optname != IP_IPSEC_POLICY && optname != IP_XFRM_POLICY && - !ip_mroute_opt(optname)) { - lock_sock(sk); + !ip_mroute_opt(optname)) err = nf_setsockopt(sk, PF_INET, optname, optval, optlen); - release_sock(sk); - } #endif return err; } @@ -1119,12 +1116,9 @@ int compat_ip_setsockopt(struct sock *sk, int level, int optname, if (err == -ENOPROTOOPT && optname != IP_HDRINCL && optname != IP_IPSEC_POLICY && optname != IP_XFRM_POLICY && - !ip_mroute_opt(optname)) { - lock_sock(sk); - err = compat_nf_setsockopt(sk, PF_INET, optname, - optval, optlen); - release_sock(sk); - } + !ip_mroute_opt(optname)) + err = compat_nf_setsockopt(sk, PF_INET, optname, optval, + optlen); #endif return err; } diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index e90f83a3415b..8e9e17c86d1e 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -365,7 +365,7 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) struct ipt_clusterip_tgt_info *cipinfo = par->targinfo; const struct ipt_entry *e = par->entryinfo; struct clusterip_config *config; - int ret; + int ret, i; if (cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP && cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT && @@ -379,8 +379,18 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) pr_info("Please specify destination IP\n"); return -EINVAL; } - - /* FIXME: further sanity checks */ + if (cipinfo->num_local_nodes > ARRAY_SIZE(cipinfo->local_nodes)) { + pr_info("bad num_local_nodes %u\n", cipinfo->num_local_nodes); + return -EINVAL; + } + for (i = 0; i < cipinfo->num_local_nodes; i++) { + if (cipinfo->local_nodes[i] - 1 >= + sizeof(config->local_nodes) * 8) { + pr_info("bad local_nodes[%d] %u\n", + i, cipinfo->local_nodes[i]); + return -EINVAL; + } + } config = clusterip_config_find_get(par->net, e->ip.dst.s_addr, 1); if (!config) { diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index a054fe083431..26d5d5db1cc8 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -269,15 +269,19 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len) struct nf_conntrack_tuple tuple; memset(&tuple, 0, sizeof(tuple)); + + lock_sock(sk); tuple.src.u3.ip = inet->inet_rcv_saddr; tuple.src.u.tcp.port = inet->inet_sport; tuple.dst.u3.ip = inet->inet_daddr; tuple.dst.u.tcp.port = inet->inet_dport; tuple.src.l3num = PF_INET; tuple.dst.protonum = sk->sk_protocol; + release_sock(sk); /* We only do TCP and SCTP at the moment: is there a better way? */ - if (sk->sk_protocol != IPPROTO_TCP && sk->sk_protocol != IPPROTO_SCTP) { + if (tuple.dst.protonum != IPPROTO_TCP && + tuple.dst.protonum != IPPROTO_SCTP) { pr_debug("SO_ORIGINAL_DST: Not a TCP/SCTP socket\n"); return -ENOPROTOOPT; } diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index f81fcc09ea6c..c31f8be7fe66 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -875,12 +875,8 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname, #ifdef CONFIG_NETFILTER /* we need to exclude all possible ENOPROTOOPTs except default case */ if (err == -ENOPROTOOPT && optname != IPV6_IPSEC_POLICY && - optname != IPV6_XFRM_POLICY) { - lock_sock(sk); - err = nf_setsockopt(sk, PF_INET6, optname, optval, - optlen); - release_sock(sk); - } + optname != IPV6_XFRM_POLICY) + err = nf_setsockopt(sk, PF_INET6, optname, optval, optlen); #endif return err; } @@ -910,12 +906,9 @@ int compat_ipv6_setsockopt(struct sock *sk, int level, int optname, #ifdef CONFIG_NETFILTER /* we need to exclude all possible ENOPROTOOPTs except default case */ if (err == -ENOPROTOOPT && optname != IPV6_IPSEC_POLICY && - optname != IPV6_XFRM_POLICY) { - lock_sock(sk); - err = compat_nf_setsockopt(sk, PF_INET6, optname, - optval, optlen); - release_sock(sk); - } + optname != IPV6_XFRM_POLICY) + err = compat_nf_setsockopt(sk, PF_INET6, optname, optval, + optlen); #endif return err; } diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 4cbc6b290dd5..e178fe026379 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -240,20 +240,27 @@ static struct nf_hook_ops ipv6_conntrack_ops[] __read_mostly = { static int ipv6_getorigdst(struct sock *sk, int optval, void __user *user, int *len) { - const struct inet_sock *inet = inet_sk(sk); + struct nf_conntrack_tuple tuple = { .src.l3num = NFPROTO_IPV6 }; const struct ipv6_pinfo *inet6 = inet6_sk(sk); + const struct inet_sock *inet = inet_sk(sk); const struct nf_conntrack_tuple_hash *h; struct sockaddr_in6 sin6; - struct nf_conntrack_tuple tuple = { .src.l3num = NFPROTO_IPV6 }; struct nf_conn *ct; + __be32 flow_label; + int bound_dev_if; + lock_sock(sk); tuple.src.u3.in6 = sk->sk_v6_rcv_saddr; tuple.src.u.tcp.port = inet->inet_sport; tuple.dst.u3.in6 = sk->sk_v6_daddr; tuple.dst.u.tcp.port = inet->inet_dport; tuple.dst.protonum = sk->sk_protocol; + bound_dev_if = sk->sk_bound_dev_if; + flow_label = inet6->flow_label; + release_sock(sk); - if (sk->sk_protocol != IPPROTO_TCP && sk->sk_protocol != IPPROTO_SCTP) + if (tuple.dst.protonum != IPPROTO_TCP && + tuple.dst.protonum != IPPROTO_SCTP) return -ENOPROTOOPT; if (*len < 0 || (unsigned int) *len < sizeof(sin6)) @@ -271,14 +278,13 @@ ipv6_getorigdst(struct sock *sk, int optval, void __user *user, int *len) sin6.sin6_family = AF_INET6; sin6.sin6_port = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.tcp.port; - sin6.sin6_flowinfo = inet6->flow_label & IPV6_FLOWINFO_MASK; + sin6.sin6_flowinfo = flow_label & IPV6_FLOWINFO_MASK; memcpy(&sin6.sin6_addr, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.in6, sizeof(sin6.sin6_addr)); nf_ct_put(ct); - sin6.sin6_scope_id = ipv6_iface_scope_id(&sin6.sin6_addr, - sk->sk_bound_dev_if); + sin6.sin6_scope_id = ipv6_iface_scope_id(&sin6.sin6_addr, bound_dev_if); return copy_to_user(user, &sin6, sizeof(sin6)) ? -EFAULT : 0; } diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 489899325bf7..dfba682a92f6 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -38,8 +38,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Harald Welte <laforge(a)netfilter.org>"); MODULE_DESCRIPTION("{ip,ip6,arp,eb}_tables backend module"); -#define SMP_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1)) - struct compat_delta { unsigned int offset; /* offset in kernel */ int delta; /* delta in 32bit user land */ @@ -211,6 +209,9 @@ xt_request_find_match(uint8_t nfproto, const char *name, uint8_t revision) { struct xt_match *match; + if (strnlen(name, XT_EXTENSION_MAXNAMELEN) == XT_EXTENSION_MAXNAMELEN) + return ERR_PTR(-EINVAL); + match = xt_find_match(nfproto, name, revision); if (IS_ERR(match)) { request_module("%st_%s", xt_prefix[nfproto], name); @@ -253,6 +254,9 @@ struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision) { struct xt_target *target; + if (strnlen(name, XT_EXTENSION_MAXNAMELEN) == XT_EXTENSION_MAXNAMELEN) + return ERR_PTR(-EINVAL); + target = xt_find_target(af, name, revision); if (IS_ERR(target)) { request_module("%st_%s", xt_prefix[af], name); @@ -951,7 +955,7 @@ struct xt_table_info *xt_alloc_table_info(unsigned int size) int cpu; /* Pedantry: prevent them from hitting BUG() in vmalloc.c --RR */ - if ((SMP_ALIGN(size) >> PAGE_SHIFT) + 2 > totalram_pages) + if ((size >> PAGE_SHIFT) + 2 > totalram_pages) return NULL; newinfo = kzalloc(XT_TABLE_INFO_SZ, GFP_KERNEL); diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c index 604df6fae6fc..0be96f8475f7 100644 --- a/net/netfilter/xt_RATEEST.c +++ b/net/netfilter/xt_RATEEST.c @@ -40,23 +40,31 @@ static void xt_rateest_hash_insert(struct xt_rateest *est) hlist_add_head(&est->list, &rateest_hash[h]); } -struct xt_rateest *xt_rateest_lookup(const char *name) +static struct xt_rateest *__xt_rateest_lookup(const char *name) { struct xt_rateest *est; unsigned int h; h = xt_rateest_hash(name); - mutex_lock(&xt_rateest_mutex); hlist_for_each_entry(est, &rateest_hash[h], list) { if (strcmp(est->name, name) == 0) { est->refcnt++; - mutex_unlock(&xt_rateest_mutex); return est; } } - mutex_unlock(&xt_rateest_mutex); + return NULL; } + +struct xt_rateest *xt_rateest_lookup(const char *name) +{ + struct xt_rateest *est; + + mutex_lock(&xt_rateest_mutex); + est = __xt_rateest_lookup(name); + mutex_unlock(&xt_rateest_mutex); + return est; +} EXPORT_SYMBOL_GPL(xt_rateest_lookup); void xt_rateest_put(struct xt_rateest *est) @@ -104,8 +112,10 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par) rnd_inited = true; } - est = xt_rateest_lookup(info->name); + mutex_lock(&xt_rateest_mutex); + est = __xt_rateest_lookup(info->name); if (est) { + mutex_unlock(&xt_rateest_mutex); /* * If estimator parameters are specified, they must match the * existing estimator. @@ -143,11 +153,13 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par) info->est = est; xt_rateest_hash_insert(est); + mutex_unlock(&xt_rateest_mutex); return 0; err2: kfree(est); err1: + mutex_unlock(&xt_rateest_mutex); return ret; } diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c index 3f6437db9b0f..ec11aced121d 100644 --- a/net/sched/sch_choke.c +++ b/net/sched/sch_choke.c @@ -431,6 +431,9 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt) ctl = nla_data(tb[TCA_CHOKE_PARMS]); + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + return -EINVAL; + if (ctl->limit > CHOKE_MAX_QUEUE) return -EINVAL; diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index a4ca4517cdc8..5d004ecdbefd 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -388,6 +388,9 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp, struct gred_sched *table = qdisc_priv(sch); struct gred_sched_data *q = table->tab[dp]; + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + return -EINVAL; + if (!q) { table->tab[dp] = q = *prealloc; *prealloc = NULL; diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 8c0508c0e287..0505b8408c8b 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -199,6 +199,8 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt) max_P = tb[TCA_RED_MAX_P] ? nla_get_u32(tb[TCA_RED_MAX_P]) : 0; ctl = nla_data(tb[TCA_RED_PARMS]); + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + return -EINVAL; if (ctl->limit > 0) { child = fifo_create_dflt(sch, &bfifo_qdisc_ops, ctl->limit); diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 4417fb25166f..093f55d0a19a 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -653,6 +653,9 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) if (ctl->divisor && (!is_power_of_2(ctl->divisor) || ctl->divisor > 65536)) return -EINVAL; + if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max, + ctl_v1->Wlog)) + return -EINVAL; if (ctl_v1 && ctl_v1->qth_min) { p = kmalloc(sizeof(*p), GFP_KERNEL); if (!p) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 72d65b9978ca..255530dde7df 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1349,11 +1349,14 @@ static void copy_templates(struct xfrm_policy *xp, struct xfrm_user_tmpl *ut, static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family) { + u16 prev_family; int i; if (nr > XFRM_MAX_DEPTH) return -EINVAL; + prev_family = family; + for (i = 0; i < nr; i++) { /* We never validated the ut->family value, so many * applications simply leave it at zero. The check was @@ -1365,6 +1368,12 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family) if (!ut[i].family) ut[i].family = family; + if ((ut[i].mode == XFRM_MODE_TRANSPORT) && + (ut[i].family != prev_family)) + return -EINVAL; + + prev_family = ut[i].family; + switch (ut[i].family) { case AF_INET: break; @@ -1375,6 +1384,21 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family) default: return -EINVAL; } + + switch (ut[i].id.proto) { + case IPPROTO_AH: + case IPPROTO_ESP: + case IPPROTO_COMP: +#if IS_ENABLED(CONFIG_IPV6) + case IPPROTO_ROUTING: + case IPPROTO_DSTOPTS: +#endif + case IPSEC_PROTO_ANY: + break; + default: + return -EINVAL; + } + } return 0; diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 9922e66883a5..f936d9e5db91 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -2616,4 +2616,4 @@ if ($verbose && $warnings) { print STDERR "$warnings warnings\n"; } -exit($errors); +exit($output_mode eq "none" ? 0 : $errors); diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index a1d3944751b9..dbca00d996c4 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -823,6 +823,9 @@ int security_bounded_transition(u32 old_sid, u32 new_sid) int index; int rc; + if (!ss_initialized) + return 0; + read_lock(&policy_rwlock); rc = -EINVAL; @@ -1236,27 +1239,25 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len, if (!scontext_len) return -EINVAL; + /* Copy the string to allow changes and ensure a NUL terminator */ + scontext2 = kmemdup_nul(scontext, scontext_len, gfp_flags); + if (!scontext2) + return -ENOMEM; + if (!ss_initialized) { int i; for (i = 1; i < SECINITSID_NUM; i++) { - if (!strcmp(initial_sid_to_string[i], scontext)) { + if (!strcmp(initial_sid_to_string[i], scontext2)) { *sid = i; - return 0; + goto out; } } *sid = SECINITSID_KERNEL; - return 0; + goto out; } *sid = SECSID_NULL; - /* Copy the string so that we can modify the copy as we parse it. */ - scontext2 = kmalloc(scontext_len + 1, gfp_flags); - if (!scontext2) - return -ENOMEM; - memcpy(scontext2, scontext, scontext_len); - scontext2[scontext_len] = 0; - if (force) { /* Save another copy for storing in uninterpreted form */ rc = -ENOMEM; diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 83bf65ae8251..dee6691013c1 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -1012,7 +1012,7 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf, { struct snd_seq_client *client = file->private_data; int written = 0, len; - int err = -EINVAL; + int err; struct snd_seq_event event; if (!(snd_seq_file_flags(file) & SNDRV_SEQ_LFLG_OUTPUT)) @@ -1027,11 +1027,15 @@ static ssize_t snd_seq_write(struct file *file, const char __user *buf, /* allocate the pool now if the pool is not allocated yet */ if (client->pool->size > 0 && !snd_seq_write_pool_allocated(client)) { - if (snd_seq_pool_init(client->pool) < 0) + mutex_lock(&client->ioctl_mutex); + err = snd_seq_pool_init(client->pool); + mutex_unlock(&client->ioctl_mutex); + if (err < 0) return -ENOMEM; } /* only process whole events */ + err = -EINVAL; while (count >= sizeof(struct snd_seq_event)) { /* Read in the event header from the user */ len = sizeof(event); @@ -2201,7 +2205,6 @@ static int snd_seq_do_ioctl(struct snd_seq_client *client, unsigned int cmd, void __user *arg) { struct seq_ioctl_table *p; - int ret; switch (cmd) { case SNDRV_SEQ_IOCTL_PVERSION: @@ -2215,12 +2218,8 @@ static int snd_seq_do_ioctl(struct snd_seq_client *client, unsigned int cmd, if (! arg) return -EFAULT; for (p = ioctl_tables; p->cmd; p++) { - if (p->cmd == cmd) { - mutex_lock(&client->ioctl_mutex); - ret = p->func(client, arg); - mutex_unlock(&client->ioctl_mutex); - return ret; - } + if (p->cmd == cmd) + return p->func(client, arg); } pr_debug("ALSA: seq unknown ioctl() 0x%x (type='%c', number=0x%02x)\n", cmd, _IOC_TYPE(cmd), _IOC_NR(cmd)); @@ -2231,11 +2230,15 @@ static int snd_seq_do_ioctl(struct snd_seq_client *client, unsigned int cmd, static long snd_seq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct snd_seq_client *client = file->private_data; + long ret; if (snd_BUG_ON(!client)) return -ENXIO; - return snd_seq_do_ioctl(client, cmd, (void __user *) arg); + mutex_lock(&client->ioctl_mutex); + ret = snd_seq_do_ioctl(client, cmd, (void __user *) arg); + mutex_unlock(&client->ioctl_mutex); + return ret; } #ifdef CONFIG_COMPAT diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index b3b66aa98dce..664901a0dea6 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -168,3 +168,7 @@ static struct platform_driver snd_soc_mop500_driver = { }; module_platform_driver(snd_soc_mop500_driver); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("ASoC MOP500 board driver"); +MODULE_AUTHOR("Ola Lilja"); diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c index 51a66a87305a..b4ab903fca1b 100644 --- a/sound/soc/ux500/ux500_pcm.c +++ b/sound/soc/ux500/ux500_pcm.c @@ -166,3 +166,8 @@ int ux500_pcm_unregister_platform(struct platform_device *pdev) return 0; } EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform); + +MODULE_AUTHOR("Ola Lilja"); +MODULE_AUTHOR("Roger Nilsson"); +MODULE_DESCRIPTION("ASoC UX500 driver"); +MODULE_LICENSE("GPL v2"); diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index ebfa163b80b5..90d416ba7647 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c @@ -203,6 +203,47 @@ static const char * const numa_usage[] = { NULL }; +/* + * To get number of numa nodes present. + */ +static int nr_numa_nodes(void) +{ + int i, nr_nodes = 0; + + for (i = 0; i < g->p.nr_nodes; i++) { + if (numa_bitmask_isbitset(numa_nodes_ptr, i)) + nr_nodes++; + } + + return nr_nodes; +} + +/* + * To check if given numa node is present. + */ +static int is_node_present(int node) +{ + return numa_bitmask_isbitset(numa_nodes_ptr, node); +} + +/* + * To check given numa node has cpus. + */ +static bool node_has_cpus(int node) +{ + struct bitmask *cpu = numa_allocate_cpumask(); + unsigned int i; + + if (cpu && !numa_node_to_cpus(node, cpu)) { + for (i = 0; i < cpu->size; i++) { + if (numa_bitmask_isbitset(cpu, i)) + return true; + } + } + + return false; /* lets fall back to nocpus safely */ +} + static cpu_set_t bind_to_cpu(int target_cpu) { cpu_set_t orig_mask, mask; @@ -231,12 +272,12 @@ static cpu_set_t bind_to_cpu(int target_cpu) static cpu_set_t bind_to_node(int target_node) { - int cpus_per_node = g->p.nr_cpus/g->p.nr_nodes; + int cpus_per_node = g->p.nr_cpus / nr_numa_nodes(); cpu_set_t orig_mask, mask; int cpu; int ret; - BUG_ON(cpus_per_node*g->p.nr_nodes != g->p.nr_cpus); + BUG_ON(cpus_per_node * nr_numa_nodes() != g->p.nr_cpus); BUG_ON(!cpus_per_node); ret = sched_getaffinity(0, sizeof(orig_mask), &orig_mask); @@ -636,7 +677,7 @@ static int parse_setup_node_list(void) int i; for (i = 0; i < mul; i++) { - if (t >= g->p.nr_tasks) { + if (t >= g->p.nr_tasks || !node_has_cpus(bind_node)) { printf("\n# NOTE: ignoring bind NODEs starting at NODE#%d\n", bind_node); goto out; } @@ -943,6 +984,8 @@ static void calc_convergence(double runtime_ns_max, double *convergence) sum = 0; for (node = 0; node < g->p.nr_nodes; node++) { + if (!is_node_present(node)) + continue; nr = nodes[node]; nr_min = min(nr, nr_min); nr_max = max(nr, nr_max); @@ -963,8 +1006,11 @@ static void calc_convergence(double runtime_ns_max, double *convergence) process_groups = 0; for (node = 0; node < g->p.nr_nodes; node++) { - int processes = count_node_processes(node); + int processes; + if (!is_node_present(node)) + continue; + processes = count_node_processes(node); nr = nodes[node]; tprintf(" %2d/%-2d", nr, processes); @@ -1262,7 +1308,7 @@ static void print_summary(void) printf("\n ###\n"); printf(" # %d %s will execute (on %d nodes, %d CPUs):\n", - g->p.nr_tasks, g->p.nr_tasks == 1 ? "task" : "tasks", g->p.nr_nodes, g->p.nr_cpus); + g->p.nr_tasks, g->p.nr_tasks == 1 ? "task" : "tasks", nr_numa_nodes(), g->p.nr_cpus); printf(" # %5dx %5ldMB global shared mem operations\n", g->p.nr_loops, g->p.bytes_global/1024/1024); printf(" # %5dx %5ldMB process shared mem operations\n", diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 0aa7747ff139..8e37334db4fa 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -70,6 +70,7 @@ #include <linux/types.h> static volatile int done; +static volatile int resize; #define HEADER_LINE_NR 5 @@ -79,10 +80,13 @@ static void perf_top__update_print_entries(struct perf_top *top) } static void perf_top__sig_winch(int sig __maybe_unused, - siginfo_t *info __maybe_unused, void *arg) + siginfo_t *info __maybe_unused, void *arg __maybe_unused) { - struct perf_top *top = arg; + resize = 1; +} +static void perf_top__resize(struct perf_top *top) +{ get_term_dimensions(&top->winsize); perf_top__update_print_entries(top); } @@ -461,7 +465,7 @@ static bool perf_top__handle_keypress(struct perf_top *top, int c) .sa_sigaction = perf_top__sig_winch, .sa_flags = SA_SIGINFO, }; - perf_top__sig_winch(SIGWINCH, NULL, top); + perf_top__resize(top); sigaction(SIGWINCH, &act, NULL); } else { signal(SIGWINCH, SIG_DFL); @@ -997,6 +1001,11 @@ static int __cmd_top(struct perf_top *top) if (hits == top->samples) ret = perf_evlist__poll(top->evlist, 100); + + if (resize) { + perf_top__resize(top); + resize = 0; + } } ret = 0;

6 years, 10 months

1
0
0 0

[PATCH 4.15 00/45] 4.15.6-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.15.6 release. There are 45 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Feb 25 17:06:43 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.15.6-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.15.6-rc1 Michal Hocko <mhocko(a)suse.com> vmalloc: fix __GFP_HIGHMEM usage for vmalloc_32 on 32b systems Tomas Winkler <tomas.winkler(a)intel.com> mei: me: add cannon point device ids for 4th device Alexander Usyskin <alexander.usyskin(a)intel.com> mei: me: add cannon point device ids Kamil Konieczny <k.konieczny(a)partner.samsung.com> crypto: s5p-sss - Fix kernel Oops in AES-ECB mode Shuah Khan <shuah(a)kernel.org> usbip: keep usbip_device sockfd state in sync with tcp_socket Zhengjun Xing <zhengjun.xing(a)linux.intel.com> xhci: fix xhci debugfs errors in xhci_stop Zhengjun Xing <zhengjun.xing(a)linux.intel.com> xhci: xhci debugfs device nodes weren't removed after device plugged out Zhengjun Xing <zhengjun.xing(a)linux.intel.com> xhci: Fix xhci debugfs devices node disappearance after hibernation Zhengjun Xing <zhengjun.xing(a)linux.intel.com> xhci: Fix NULL pointer in xhci debugfs Alexandru Ardelean <alexandru.ardelean(a)analog.com> staging: iio: ad5933: switch buffer mode to software Alexandru Ardelean <alexandru.ardelean(a)analog.com> staging: iio: adc: ad7192: fix external frequency setting Arnd Bergmann <arnd(a)arndb.de> staging: fsl-mc: fix build testing on x86 Todd Kjos <tkjos(a)android.com> binder: replace "%p" with "%pK" Eric Biggers <ebiggers(a)google.com> binder: check for binder_thread allocation failure in binder_poll() Ben Hutchings <ben(a)decadent.org.uk> staging: android: ashmem: Fix a race condition in pin ioctls Martijn Coenen <maco(a)android.com> ANDROID: binder: synchronize_rcu() when using POLLFREE. Todd Kjos <tkjos(a)android.com> ANDROID: binder: remove WARN() for redundant txn error Paolo Abeni <pabeni(a)redhat.com> dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock Arnd Bergmann <arnd(a)arndb.de> arm64: dts: add #cooling-cells to CPU nodes Arnd Bergmann <arnd(a)arndb.de> ARM: 8743/1: bL_switcher: add MODULE_LICENSE tag Arnd Bergmann <arnd(a)arndb.de> video: fbdev/mmp: add MODULE_LICENSE Arnd Bergmann <arnd(a)arndb.de> ASoC: ux500: add MODULE_LICENSE tag Jesse Chan <jc(a)linux.com> soc: qcom: rmtfs_mem: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE Eric Dumazet <edumazet(a)google.com> net_sched: gen_estimator: fix lockdep splat Willem de Bruijn <willemb(a)google.com> net: avoid skb_warn_bad_offload on IS_ERR Sowmini Varadhan <sowmini.varadhan(a)oracle.com> rds: tcp: atomically purge entries from rds_tcp_conn_list during netns delete Sowmini Varadhan <sowmini.varadhan(a)oracle.com> rds: tcp: correctly sequence cleanup on netns deletion. Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: xt_cgroup: initialize info->priv in cgroup_mt_check_v1() Paolo Abeni <pabeni(a)redhat.com> netfilter: on sockopt() acquire sock lock only in the required scope Dmitry Vyukov <dvyukov(a)google.com> netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check() Eric Dumazet <edumazet(a)google.com> netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target} Dmitry Vyukov <dvyukov(a)google.com> netfilter: x_tables: fix int overflow in xt_alloc_table_info() Dmitry Vyukov <dvyukov(a)google.com> kcov: detect double association with a single task Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: x86: fix escape of guest dr6 to the host Douglas Gilbert <dgilbert(a)interlog.com> blk_rq_map_user_iov: fix error override Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch from WARN to pr_warn Laura Abbott <labbott(a)redhat.com> staging: android: ion: Add __GFP_NOWARN for system contig heap Eric Biggers <ebiggers(a)google.com> crypto: x86/twofish-3way - Fix %rbp usage Andrey Konovalov <andreyknvl(a)google.com> media: pvrusb2: properly check endpoint types Paul Moore <paul(a)paul-moore.com> selinux: skip bounded transition processing if the policy isn't loaded Paul Moore <paul(a)paul-moore.com> selinux: ensure the context is NUL terminated in security_context_to_sid_core() Jason Wang <jasowang(a)redhat.com> ptr_ring: try vmalloc() when kmalloc() fails Jason Wang <jasowang(a)redhat.com> ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE Eric Dumazet <edumazet(a)google.com> tun: fix tun_napi_alloc_frags() frag allocator ------------- Diffstat: Makefile | 4 +- arch/arm/common/bL_switcher_dummy_if.c | 4 + arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 + arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 112 +++++++++++++----------- arch/x86/kvm/x86.c | 6 ++ block/blk-map.c | 4 +- drivers/android/binder.c | 29 ++++-- drivers/crypto/s5p-sss.c | 12 ++- drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 12 +++ drivers/misc/mei/hw-me-regs.h | 5 ++ drivers/misc/mei/pci-me.c | 5 ++ drivers/net/tun.c | 16 ++-- drivers/soc/qcom/rmtfs_mem.c | 4 + drivers/staging/android/ashmem.c | 19 ++-- drivers/staging/android/ion/ion-ioctl.c | 4 +- drivers/staging/android/ion/ion_system_heap.c | 2 +- drivers/staging/fsl-mc/bus/Kconfig | 2 +- drivers/staging/iio/adc/ad7192.c | 27 ++++-- drivers/staging/iio/impedance-analyzer/ad5933.c | 4 +- drivers/usb/host/xhci-debugfs.c | 4 +- drivers/usb/host/xhci.c | 10 +-- drivers/usb/usbip/stub_dev.c | 3 + drivers/usb/usbip/vhci_hcd.c | 2 + drivers/video/fbdev/mmp/core.c | 5 ++ include/linux/ptr_ring.h | 15 ++-- kernel/kcov.c | 4 +- mm/vmalloc.c | 10 ++- net/core/dev.c | 2 +- net/core/gen_estimator.c | 4 + net/decnet/af_decnet.c | 62 +++++++------ net/ipv4/ip_sockglue.c | 14 +-- net/ipv4/netfilter/ipt_CLUSTERIP.c | 16 +++- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +- net/ipv6/ipv6_sockglue.c | 17 ++-- net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 18 ++-- net/netfilter/x_tables.c | 9 +- net/netfilter/xt_RATEEST.c | 22 +++-- net/netfilter/xt_cgroup.c | 1 + net/rds/connection.c | 3 +- net/rds/rds.h | 6 +- net/rds/tcp.c | 13 ++- net/rds/tcp.h | 1 + security/selinux/ss/services.c | 21 ++--- sound/soc/ux500/mop500.c | 4 + sound/soc/ux500/ux500_pcm.c | 5 ++ 45 files changed, 348 insertions(+), 202 deletions(-)

6 years, 10 months

4
48
0 0

[PATCH] rtlwifi: rtl8723be: Fix loss of signal

by Larry Finger

In commit c713fb071edc ("rtlwifi: rtl8821ae: Fix connection lost problem correctly") a problem in rtl8821ae that caused loss of signal was fixed. That same problem has now been reported for rtl8723be. Accordingly, the ASPM L1 latency has been increased from 0 to 7 to fix the instability. Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> Cc: Stable <stable(a)vger.kernel.org> --- Kalle, This patch should be sent to 4.16. Thanks, Larry --- drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c index f9ccd13c79f9..e7bbbc95cdb1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c @@ -1125,7 +1125,8 @@ static void _rtl8723be_enable_aspm_back_door(struct ieee80211_hw *hw) /* Configuration Space offset 0x70f BIT7 is used to control L0S */ tmp8 = _rtl8723be_dbi_read(rtlpriv, 0x70f); - _rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7)); + _rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7) | + ASPM_L1_LATENCY << 3); /* Configuration Space offset 0x719 Bit3 is for L1 * BIT4 is for clock request -- 2.16.2

6 years, 10 months

3
4
0 0

Re: [PATCH 3.18 00/58] 3.18.96-stable review

by Greg Kroah-Hartman

On Sat, Feb 24, 2018 at 11:41:01AM +0000, Harsh Shandilya wrote: > On Sat 24 Feb, 2018, 12:01 AM Greg Kroah-Hartman, < > gregkh(a)linuxfoundation.org> wrote: > > > This is the start of the stable review cycle for the 3.18.96 release. > > There are 58 patches in this series, all will be posted as a response > > to this one. If anyone has any issues with these being applied, please > > let me know. > > > > Responses should be made by Sun Feb 25 17:01:41 UTC 2018. > > Anything received after that time might be too late. > > > > The whole patch series can be found in one patch at: > > > > https://www.kernel.org/pub/linux/kernel/v3.x/stable-review/patch-3.18.96-rc… > > or in the git tree and branch at: > > git:// > > git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > > linux-3.18.y > > and the diffstat can be found below. > > > > Clean merge into the msm-3.18 CAF tree, no regressions noticed on the > OnePlus 3T. Thanks for the update :) Great, thanks for testing and letting me know. greg k-h

6 years, 10 months

1
0
0 0

[PATCH 4.14 000/159] 4.14.22-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.22 release. There are 159 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Feb 25 17:06:38 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.22-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.22-rc1 Michal Hocko <mhocko(a)suse.com> vmalloc: fix __GFP_HIGHMEM usage for vmalloc_32 on 32b systems Tomas Winkler <tomas.winkler(a)intel.com> mei: me: add cannon point device ids for 4th device Alexander Usyskin <alexander.usyskin(a)intel.com> mei: me: add cannon point device ids Kamil Konieczny <k.konieczny(a)partner.samsung.com> crypto: s5p-sss - Fix kernel Oops in AES-ECB mode Arnd Bergmann <arnd(a)arndb.de> drm/i915: fix intel_backlight_device_register declaration LEROY Christophe <christophe.leroy(a)c-s.fr> crypto: talitos - fix Kernel Oops on hashing an empty file Jia-Ju Bai <baijiaju1990(a)163.com> hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close Anju T Sudhakar <anju(a)linux.vnet.ibm.com> powerpc/perf/imc: Fix nest-imc cpuhotplug callback failure Geert Uytterhoeven <geert+renesas(a)glider.be> PCI: rcar: Fix use-after-free in probe error path Jan Beulich <JBeulich(a)suse.com> xen: XEN_ACPI_PROCESSOR is Dom0-only Pali Rohár <pali.rohar(a)gmail.com> platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410 Karol Herbst <kherbst(a)redhat.com> x86/mm/kmmio: Fix mmiotrace for page unaligned addresses Dave Young <dyoung(a)redhat.com> mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep Andreas Platschek <andreas.platschek(a)opentech.at> usb: dwc3: of-simple: fix missing clk_disable_unprepare Vincent Pelletier <plr.vincent(a)gmail.com> usb: dwc3: gadget: Wait longer for controller to end command processing Tobias Jordan <Tobias.Jordan(a)elektrobit.com> dmaengine: jz4740: disable/unprepare clk if probe fails Stefan Schake <stschake(a)gmail.com> drm/vc4: Release fence after signalling Jiada Wang <jiada_wang(a)mentor.com> ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update Russell King <rmk+kernel(a)armlinux.org.uk> drm/armada: fix leak of crtc structure Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies. Guy Levi <guyle(a)mellanox.com> IB/mlx4: Fix RSS hash fields restrictions Takuo Koguchi <takuo.koguchi(a)gmail.com> spi: sun4i: disable clocks in the remove function Stefan Potyra <Stefan.Potyra(a)elektrobit.com> ASoC: rockchip: disable clock on error Dan Carpenter <dan.carpenter(a)oracle.com> staging: ccree: Uninitialized return in ssi_ahash_import() Cai Li <cai.li(a)spreadtrum.com> clk: fix a panic error caused by accessing NULL pointer Jann Horn <jannh(a)google.com> netfilter: xt_bpf: add overflow checks Aviv Heller <avivh(a)mellanox.com> xfrm: Fix xfrm_input() to verify state is valid when (encap_type < 0) Gustavo A. R. Silva <garsilva(a)embeddedor.com> dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> dmaengine: ioat: Fix error handling path Arnd Bergmann <arnd(a)arndb.de> scsi: bfa: fix type conversion warning Johannes Thumshirn <jthumshirn(a)suse.de> scsi: bfa: fix access to bfad_im_port_s Dan Carpenter <dan.carpenter(a)oracle.com> scsi: lpfc: Use after free in lpfc_rq_buf_free() Claudiu Manoil <claudiu.manoil(a)nxp.com> gianfar: Disable EEE autoneg by default Eric Biggers <ebiggers3(a)gmail.com> 509: fix printing uninitialized stack memory when OID is empty Andrew Lunn <andrew(a)lunn.ch> net: dsa: mv88e6xxx: Unregister MDIO bus on error path Andrew Lunn <andrew(a)lunn.ch> net: dsa: mv88e6xxx: Fix interrupt masking on removal Branislav Radocaj <branislav(a)radocaj.org> net: ethernet: arc: fix error handling in emac_rockchip_probe Yunjian Wang <wangyunjian(a)huawei.com> virtio_net: fix return value check in receive_mergeable() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> brcmfmac: Avoid build error with make W=1 Nikolay Borisov <nborisov(a)suse.com> btrfs: Fix possible off-by-one in btrfs_search_path_in_tree Omar Sandoval <osandov(a)fb.com> Btrfs: disable FUA if mounted with nobarrier Justin Maggard <jmaggard10(a)gmail.com> btrfs: Fix quota reservation leak on preallocated files Peter Zijlstra <peterz(a)infradead.org> locking/lockdep: Fix possible NULL deref Subash Abhinov Kasiviswanathan <subashab(a)codeaurora.org> net: qualcomm: rmnet: Fix leak on transmit failure Jim Mattson <jmattson(a)google.com> KVM: VMX: fix page leak in hardware_setup() Stefan Hajnoczi <stefanha(a)redhat.com> VSOCK: fix outdated sk_state value in hvs_release() Nogah Frankel <nogahf(a)mellanox.com> net_sched: red: Avoid illegal values Nogah Frankel <nogahf(a)mellanox.com> net_sched: red: Avoid devision by zero Zumeng Chen <zumeng.chen(a)gmail.com> gianfar: fix a flooded alignment reports because of padding issue. Pieter Jansen van Vuuren <pieter.jansenvanvuuren(a)netronome.com> nfp: fix port stats for mac representors Tony Lindgren <tony(a)atomide.com> ARM: dts: Fix elm interrupt compiler warning Stefan Haberland <sth(a)linux.vnet.ibm.com> s390/dasd: prevent prefix I/O error Michael S. Tsirkin <mst(a)redhat.com> s390/virtio: add BSD license to virtio-ccw Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM / runtime: Fix handling of suppliers with disabled runtime PM Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> powerpc/perf: Fix oops when grouping different pmu events Greg Ungerer <gerg(a)linux-m68k.org> m68k: add missing SOFTIRQENTRY_TEXT linker section Gao Feng <gfree.wind(a)vip.163.com> ipvlan: Add the skb->mark as flow4's member to lookup route Ray Jui <ray.jui(a)broadcom.com> bnxt_en: Need to unconditionally shut down RoCE in bnxt_shutdown Will Deacon <will.deacon(a)arm.com> scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none Randy Dunlap <rdunlap(a)infradead.org> iio: fix kernel-doc build errors Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> iio: proximity: sx9500: Assign interrupt from GpioIo() Shaohua Li <shli(a)fb.com> md/raid1/10: add missed blk plug Russell King <rmk+kernel(a)armlinux.org.uk> phylink: ensure we take the link down when phylink_stop() is called Russell King <rmk+kernel(a)armlinux.org.uk> sfp: fix RX_LOS signal handling Xin Long <lucien.xin(a)gmail.com> sctp: only update outstanding_bytes for transmitted queue when doing prsctp_prune bingjingc <bingjingc(a)synology.com> md/raid5: correct degraded calculation in raid5_error Dmitry Monakhov <dmonakhov(a)openvz.org> IB/core: Init subsys if compiled to vmlinuz-core Moni Shoua <monis(a)mellanox.com> RDMA/cma: Make sure that PSN is not over max allowed Mustafa Ismail <mustafa.ismail(a)intel.com> i40iw: Correct ARP index mask Mustafa Ismail <mustafa.ismail(a)intel.com> i40iw: Do not free sqbuf when event is I40IW_TIMER_TYPE_CLOSE Chien Tin Tung <chien.tin.tung(a)intel.com> i40iw: Allocate a sdbuf per CQP WQE Marc Zyngier <marc.zyngier(a)arm.com> KVM: arm/arm64: Fix spinlock acquisition in vgic_set_owner Arnaud Patard <arnaud.patard(a)rtp-net.org> meson-gx-socinfo: Fix package id parsing Dennis Dalessandro <dennis.dalessandro(a)intel.com> IB/hfi1: Initialize bth1 in 16B rc ack builder Andre Przywara <andre.przywara(a)arm.com> pinctrl: sunxi: Fix A64 UART mux value Andre Przywara <andre.przywara(a)arm.com> pinctrl: sunxi: Fix A80 interrupt pin bank Keerthy <j-keerthy(a)ti.com> gpio: davinci: Assign first bank regs for unbanked case Geert Uytterhoeven <geert+renesas(a)glider.be> gpio: 74x164: Fix crash during .remove() Yan Markman <ymarkman(a)marvell.com> net: mvpp2: allocate zeroed tx descriptors Sakari Ailus <sakari.ailus(a)linux.intel.com> media: ov13858: Select V4L2_FWNODE Mauro Carvalho Chehab <mchehab(a)kernel.org> media: s5k6aa: describe some function parameters Xie XiuQi <xiexiuqi(a)huawei.com> trace/xdp: fix compile warning: 'struct bpf_map' declared inside parameter list Ard Biesheuvel <ard.biesheuvel(a)linaro.org> kvm: arm: don't treat unavailable HYP mode as an error Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> pinctrl: denverton: Fix UART2 RTS pin mode Thomas Richter <tmricht(a)linux.vnet.ibm.com> perf test: Fix test 21 for s390x Satheesh Rajendran <sathnaga(a)linux.vnet.ibm.com> perf bench numa: Fixup discontiguous/sparse numa nodes Jiri Olsa <jolsa(a)kernel.org> perf top: Fix window dimensions change handling Jiri Olsa <jolsa(a)kernel.org> perf: Fix header.size for namespace events Thomas Richter <tmricht(a)linux.vnet.ibm.com> perf test shell: Fix check open filename arg using 'perf trace' on s390x Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> perf annotate: Do not truncate instruction names at 6 chars Namhyung Kim <namhyung(a)kernel.org> perf help: Fix a bug during strstart() conversion Andi Kleen <ak(a)linux.intel.com> perf record: Fix -c/-F options for cpu event aliases Peter Ujfalusi <peter.ujfalusi(a)ti.com> ARM: dts: am437x-cm-t43: Correct the dmas property of spi0 Peter Ujfalusi <peter.ujfalusi(a)ti.com> ARM: dts: am4372: Correct the interrupts_properties of McASP Adam Ford <aford173(a)gmail.com> ARM: dts: logicpd-somlv: Fix wl127x pinmux Adam Ford <aford173(a)gmail.com> ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet Tony Lindgren <tony(a)atomide.com> ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen Keerthy <j-keerthy(a)ti.com> ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function Tony Lindgren <tony(a)atomide.com> ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context Johan Hovold <johan(a)kernel.org> serdev: fix receive_buf return value when no callback Randy Dunlap <rdunlap(a)infradead.org> usb: build drivers/usb/common/ when USB_SUPPORT is set Shuah Khan <shuah(a)kernel.org> usbip: keep usbip_device sockfd state in sync with tcp_socket Alexandru Ardelean <alexandru.ardelean(a)analog.com> staging: iio: ad5933: switch buffer mode to software Alexandru Ardelean <alexandru.ardelean(a)analog.com> staging: iio: adc: ad7192: fix external frequency setting Arnd Bergmann <arnd(a)arndb.de> staging: fsl-mc: fix build testing on x86 Todd Kjos <tkjos(a)android.com> binder: replace "%p" with "%pK" Eric Biggers <ebiggers(a)google.com> binder: check for binder_thread allocation failure in binder_poll() Ben Hutchings <ben(a)decadent.org.uk> staging: android: ashmem: Fix a race condition in pin ioctls Martijn Coenen <maco(a)android.com> ANDROID: binder: synchronize_rcu() when using POLLFREE. Todd Kjos <tkjos(a)android.com> ANDROID: binder: remove WARN() for redundant txn error Paolo Abeni <pabeni(a)redhat.com> dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock Arnd Bergmann <arnd(a)arndb.de> arm64: dts: add #cooling-cells to CPU nodes Arnd Bergmann <arnd(a)arndb.de> ARM: 8743/1: bL_switcher: add MODULE_LICENSE tag Arnd Bergmann <arnd(a)arndb.de> video: fbdev/mmp: add MODULE_LICENSE Arnd Bergmann <arnd(a)arndb.de> ASoC: ux500: add MODULE_LICENSE tag Eric Dumazet <edumazet(a)google.com> net_sched: gen_estimator: fix lockdep splat Willem de Bruijn <willemb(a)google.com> net: avoid skb_warn_bad_offload on IS_ERR Sowmini Varadhan <sowmini.varadhan(a)oracle.com> rds: tcp: atomically purge entries from rds_tcp_conn_list during netns delete Sowmini Varadhan <sowmini.varadhan(a)oracle.com> rds: tcp: correctly sequence cleanup on netns deletion. Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: xt_cgroup: initialize info->priv in cgroup_mt_check_v1() Paolo Abeni <pabeni(a)redhat.com> netfilter: on sockopt() acquire sock lock only in the required scope Dmitry Vyukov <dvyukov(a)google.com> netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check() Eric Dumazet <edumazet(a)google.com> netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target} Dmitry Vyukov <dvyukov(a)google.com> netfilter: x_tables: fix int overflow in xt_alloc_table_info() Dmitry Vyukov <dvyukov(a)google.com> kcov: detect double association with a single task Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: x86: fix escape of guest dr6 to the host Douglas Gilbert <dgilbert(a)interlog.com> blk_rq_map_user_iov: fix error override Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch from WARN to pr_warn Laura Abbott <labbott(a)redhat.com> staging: android: ion: Add __GFP_NOWARN for system contig heap Eric Biggers <ebiggers(a)google.com> crypto: x86/twofish-3way - Fix %rbp usage Andrey Konovalov <andreyknvl(a)google.com> media: pvrusb2: properly check endpoint types Paul Moore <paul(a)paul-moore.com> selinux: skip bounded transition processing if the policy isn't loaded Paul Moore <paul(a)paul-moore.com> selinux: ensure the context is NUL terminated in security_context_to_sid_core() Jason Wang <jasowang(a)redhat.com> ptr_ring: try vmalloc() when kmalloc() fails Jason Wang <jasowang(a)redhat.com> ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE Takashi Iwai <tiwai(a)suse.de> ALSA: bcd2000: Add a sanity check for invalid EPs Takashi Iwai <tiwai(a)suse.de> ALSA: caiaq: Add a sanity check for invalid EPs Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Add a sanity check for invalid EPs Chris Wilson <chris(a)chris-wilson.co.uk> drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all Jan Kara <jack(a)suse.cz> dnotify: Handle errors from fsnotify_add_mark_locked() in fcntl_dirnotify() Jens Axboe <axboe(a)kernel.dk> blktrace: fix unlocked registration of tracepoints Xin Long <lucien.xin(a)gmail.com> sctp: set frag_point in sctp_setsockopt_maxseg correctly Cong Wang <xiyou.wangcong(a)gmail.com> xfrm: check id proto in validate_tmpl() Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix stack-out-of-bounds read on socket policy lookup. Leon Romanovsky <leonro(a)mellanox.com> RDMA/netlink: Fix general protection fault Lan Tianyu <tianyu.lan(a)intel.com> KVM/x86: Check input paging mode when cs.l is set Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed. Florian Westphal <fw(a)strlen.de> xfrm: skip policies marked as dead while rehashing Sabrina Dubroca <sd(a)queasysnail.net> xfrm: fix rcu usage in xfrm_get_type_offload Florian Westphal <fw(a)strlen.de> xfrm: don't call xfrm_policy_cache_flush while holding spinlock Steffen Klassert <steffen.klassert(a)secunet.com> esp: Fix GRO when the headers not fully in the linear part of the skb. Johannes Berg <johannes.berg(a)intel.com> mac80211_hwsim: validate number of different channels Johannes Berg <johannes.berg(a)intel.com> cfg80211: check dev_set_name() return value Daniel Borkmann <daniel(a)iogearbox.net> bpf: mark dst unknown on inconsistent {s, u}bounds adjustments Tom Herbert <tom(a)quantonium.net> kcm: Only allow TCP sockets to be attached to a KCM mux Tom Herbert <tom(a)quantonium.net> kcm: Check if sk_user_data already set in kcm_attach Jason Wang <jasowang(a)redhat.com> vhost: use mutex_lock_nested() in vhost_dev_lock_vqs() Takashi Iwai <tiwai(a)suse.de> usb: core: Add a helper function to check the validity of EP type in URB ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/am4372.dtsi | 6 +- arch/arm/boot/dts/am437x-cm-t43.dts | 4 +- arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts | 3 +- arch/arm/boot/dts/logicpd-som-lv.dtsi | 16 ++- arch/arm/boot/dts/omap4.dtsi | 4 +- arch/arm/common/bL_switcher_dummy_if.c | 4 + arch/arm/mach-omap2/omap-secure.c | 19 ++++ arch/arm/mach-omap2/omap-secure.h | 4 + arch/arm/mach-omap2/pm.h | 4 - arch/arm/mach-omap2/pm34xx.c | 13 +-- arch/arm/mach-omap2/prm33xx.c | 12 -- arch/arm/mach-omap2/sleep34xx.S | 26 +---- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 + arch/m68k/kernel/vmlinux-nommu.lds | 2 + arch/m68k/kernel/vmlinux-std.lds | 2 + arch/m68k/kernel/vmlinux-sun3.lds | 2 + arch/powerpc/perf/core-book3s.c | 4 +- arch/powerpc/perf/imc-pmu.c | 13 +++ arch/s390/include/uapi/asm/virtio-ccw.h | 2 +- arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 112 ++++++++++--------- arch/x86/kvm/vmx.c | 1 - arch/x86/kvm/x86.c | 32 ++++++ arch/x86/mm/ioremap.c | 4 +- arch/x86/mm/kmmio.c | 12 +- block/blk-map.c | 4 +- drivers/Makefile | 1 + drivers/android/binder.c | 29 ++++- drivers/base/power/runtime.c | 3 +- drivers/crypto/s5p-sss.c | 12 +- drivers/crypto/talitos.c | 5 + drivers/dma/at_hdmac.c | 4 +- drivers/dma/dma-jz4740.c | 4 +- drivers/dma/ioat/init.c | 2 +- drivers/gpio/gpio-74x164.c | 4 +- drivers/gpio/gpio-davinci.c | 2 +- drivers/gpu/drm/armada/armada_crtc.c | 25 +++-- drivers/gpu/drm/drm_modeset_lock.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 2 +- drivers/gpu/drm/vc4/vc4_gem.c | 4 +- drivers/gpu/drm/vc4/vc4_irq.c | 1 + drivers/iio/industrialio-core.c | 4 +- drivers/iio/proximity/sx9500.c | 9 ++ drivers/infiniband/core/cma.c | 3 +- drivers/infiniband/core/device.c | 4 +- drivers/infiniband/core/iwcm.c | 2 +- drivers/infiniband/core/nldev.c | 2 +- drivers/infiniband/hw/hfi1/rc.c | 2 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 6 +- drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 43 ++++--- drivers/infiniband/hw/i40iw/i40iw_d.h | 6 +- drivers/infiniband/hw/mlx4/qp.c | 26 +++-- drivers/md/raid1.c | 4 + drivers/md/raid10.c | 4 + drivers/md/raid5.c | 2 +- drivers/media/i2c/Kconfig | 1 + drivers/media/i2c/s5k6aa.c | 5 + drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 12 ++ drivers/misc/mei/hw-me-regs.h | 5 + drivers/misc/mei/pci-me.c | 5 + drivers/net/dsa/mv88e6xxx/chip.c | 34 +++--- drivers/net/ethernet/arc/emac_rockchip.c | 7 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +- drivers/net/ethernet/freescale/gianfar.c | 11 +- drivers/net/ethernet/marvell/mvpp2.c | 2 +- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 15 +-- .../net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 8 +- drivers/net/hippi/rrunner.c | 2 +- drivers/net/ipvlan/ipvlan_core.c | 1 + drivers/net/phy/phylink.c | 1 + drivers/net/phy/sfp.c | 8 +- drivers/net/virtio_net.c | 2 +- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 +- drivers/net/wireless/mac80211_hwsim.c | 5 + drivers/pci/host/pcie-rcar.c | 8 +- drivers/pinctrl/intel/pinctrl-denverton.c | 2 +- drivers/pinctrl/sunxi/pinctrl-sun50i-a64.c | 2 +- drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c | 6 +- drivers/platform/x86/dell-laptop.c | 17 +++ drivers/s390/block/dasd_eckd.c | 16 ++- drivers/scsi/bfa/bfad_bsg.c | 6 +- drivers/scsi/bfa/bfad_im.c | 6 +- drivers/scsi/bfa/bfad_im.h | 10 ++ drivers/scsi/lpfc/lpfc_mem.c | 2 +- drivers/soc/amlogic/meson-gx-socinfo.c | 4 +- drivers/spi/spi-sun4i.c | 2 +- drivers/staging/android/ashmem.c | 19 ++-- drivers/staging/android/ion/ion-ioctl.c | 4 +- drivers/staging/android/ion/ion_system_heap.c | 2 +- drivers/staging/ccree/ssi_hash.c | 2 +- drivers/staging/fsl-mc/bus/Kconfig | 2 +- drivers/staging/iio/adc/ad7192.c | 27 +++-- drivers/staging/iio/impedance-analyzer/ad5933.c | 4 +- drivers/usb/core/urb.c | 30 ++++- drivers/usb/dwc3/dwc3-of-simple.c | 4 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/usbip/stub_dev.c | 3 + drivers/usb/usbip/vhci_hcd.c | 2 + drivers/vhost/vhost.c | 2 +- drivers/video/fbdev/mmp/core.c | 5 + drivers/xen/Kconfig | 2 +- fs/btrfs/disk-io.c | 12 +- fs/btrfs/inode.c | 2 + fs/btrfs/ioctl.c | 2 +- fs/notify/dnotify/dnotify.c | 7 +- include/linux/ptr_ring.h | 15 ++- include/linux/serdev.h | 2 +- include/linux/usb.h | 2 + include/net/cfg80211.h | 2 + include/net/red.h | 13 ++- include/net/sctp/sctp.h | 3 +- include/trace/events/clk.h | 4 +- include/trace/events/xdp.h | 1 + kernel/bpf/verifier.c | 25 +++-- kernel/events/core.c | 5 +- kernel/kcov.c | 4 +- kernel/locking/lockdep.c | 3 +- kernel/trace/blktrace.c | 32 ++++-- lib/oid_registry.c | 8 +- mm/early_ioremap.c | 2 +- mm/vmalloc.c | 10 +- mm/vmscan.c | 3 + net/core/dev.c | 2 +- net/core/gen_estimator.c | 4 + net/decnet/af_decnet.c | 62 ++++++----- net/ipv4/esp4_offload.c | 3 +- net/ipv4/ip_sockglue.c | 14 +-- net/ipv4/netfilter/ipt_CLUSTERIP.c | 16 ++- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +- net/ipv6/esp6_offload.c | 3 +- net/ipv6/ipv6_sockglue.c | 17 +-- net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 18 ++- net/kcm/kcmsock.c | 25 ++++- net/netfilter/x_tables.c | 9 +- net/netfilter/xt_RATEEST.c | 22 +++- net/netfilter/xt_bpf.c | 6 + net/netfilter/xt_cgroup.c | 1 + net/rds/connection.c | 3 +- net/rds/rds.h | 6 +- net/rds/tcp.c | 13 ++- net/rds/tcp.h | 1 + net/sched/sch_choke.c | 3 + net/sched/sch_gred.c | 3 + net/sched/sch_red.c | 2 + net/sched/sch_sfq.c | 3 + net/sctp/outqueue.c | 6 +- net/sctp/socket.c | 29 +++-- net/vmw_vsock/hyperv_transport.c | 2 +- net/wireless/core.c | 8 +- net/wireless/core.h | 2 - net/xfrm/xfrm_input.c | 12 +- net/xfrm/xfrm_policy.c | 15 ++- net/xfrm/xfrm_state.c | 3 +- net/xfrm/xfrm_user.c | 24 ++++ scripts/kernel-doc | 2 +- security/selinux/ss/services.c | 21 ++-- sound/soc/rockchip/rockchip_spdif.c | 18 ++- sound/soc/sh/rcar/ssi.c | 16 ++- sound/soc/ux500/mop500.c | 4 + sound/soc/ux500/ux500_pcm.c | 5 + sound/usb/bcd2000/bcd2000.c | 7 ++ sound/usb/caiaq/device.c | 7 ++ sound/usb/line6/driver.c | 7 ++ tools/perf/bench/numa.c | 56 +++++++++- tools/perf/builtin-help.c | 4 +- tools/perf/builtin-top.c | 15 ++- tools/perf/tests/shell/trace+probe_vfs_getname.sh | 6 +- tools/perf/tests/task-exit.c | 4 + tools/perf/util/annotate.c | 18 +-- tools/perf/util/evsel.c | 12 +- tools/perf/util/evsel.h | 1 + tools/perf/util/parse-events.c | 2 + tools/perf/util/parse-events.h | 3 + tools/perf/util/pmu.c | 5 + tools/testing/selftests/bpf/test_verifier.c | 123 ++++++++++++++++++++- virt/kvm/arm/arm.c | 2 +- virt/kvm/arm/vgic/vgic.c | 5 +- 177 files changed, 1201 insertions(+), 490 deletions(-)

6 years, 10 months

4
154
0 0

[PATCH 3.18 00/58] 3.18.96-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 3.18.96 release. There are 58 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Feb 25 17:01:41 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v3.x/stable-review/patch-3.18.96-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 3.18.96-rc1 Kamil Konieczny <k.konieczny(a)partner.samsung.com> crypto: s5p-sss - Fix kernel Oops in AES-ECB mode Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously Jia-Ju Bai <baijiaju1990(a)163.com> hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close Jan Beulich <JBeulich(a)suse.com> xen: XEN_ACPI_PROCESSOR is Dom0-only Karol Herbst <kherbst(a)redhat.com> x86/mm/kmmio: Fix mmiotrace for page unaligned addresses Dave Young <dyoung(a)redhat.com> mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep Tobias Jordan <Tobias.Jordan(a)elektrobit.com> dmaengine: jz4740: disable/unprepare clk if probe fails Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies. Takuo Koguchi <takuo.koguchi(a)gmail.com> spi: sun4i: disable clocks in the remove function Eric Biggers <ebiggers3(a)gmail.com> 509: fix printing uninitialized stack memory when OID is empty Nikolay Borisov <nborisov(a)suse.com> btrfs: Fix possible off-by-one in btrfs_search_path_in_tree Nogah Frankel <nogahf(a)mellanox.com> net_sched: red: Avoid illegal values Nogah Frankel <nogahf(a)mellanox.com> net_sched: red: Avoid devision by zero Zumeng Chen <zumeng.chen(a)gmail.com> gianfar: fix a flooded alignment reports because of padding issue. Stefan Haberland <sth(a)linux.vnet.ibm.com> s390/dasd: prevent prefix I/O error Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> powerpc/perf: Fix oops when grouping different pmu events Greg Ungerer <gerg(a)linux-m68k.org> m68k: add missing SOFTIRQENTRY_TEXT linker section Will Deacon <will.deacon(a)arm.com> scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none Mauro Carvalho Chehab <mchehab(a)s-opensource.com> media: s5k6aa: describe some function parameters Satheesh Rajendran <sathnaga(a)linux.vnet.ibm.com> perf bench numa: Fixup discontiguous/sparse numa nodes Jiri Olsa <jolsa(a)kernel.org> perf top: Fix window dimensions change handling Peter Ujfalusi <peter.ujfalusi(a)ti.com> ARM: dts: am4372: Correct the interrupts_properties of McASP Keerthy <j-keerthy(a)ti.com> ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function Randy Dunlap <rdunlap(a)infradead.org> usb: build drivers/usb/common/ when USB_SUPPORT is set Shuah Khan <shuahkh(a)osg.samsung.com> usbip: keep usbip_device sockfd state in sync with tcp_socket Paolo Abeni <pabeni(a)redhat.com> dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock Arnd Bergmann <arnd(a)arndb.de> video: fbdev/mmp: add MODULE_LICENSE Arnd Bergmann <arnd(a)arndb.de> ASoC: ux500: add MODULE_LICENSE tag Paul Moore <paul(a)paul-moore.com> selinux: ensure the context is NUL terminated in security_context_to_sid_core() David Howells <dhowells(a)redhat.com> Provide a function to create a NUL-terminated string from unterminated data Willem de Bruijn <willemb(a)google.com> net: avoid skb_warn_bad_offload on IS_ERR Cong Wang <xiyou.wangcong(a)gmail.com> netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert Paolo Abeni <pabeni(a)redhat.com> netfilter: on sockopt() acquire sock lock only in the required scope Dmitry Vyukov <dvyukov(a)google.com> netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check() Eric Dumazet <edumazet(a)google.com> netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target} Dmitry Vyukov <dvyukov(a)google.com> netfilter: x_tables: fix int overflow in xt_alloc_table_info() Laura Abbott <labbott(a)redhat.com> staging: android: ion: Add __GFP_NOWARN for system contig heap Eric Biggers <ebiggers(a)google.com> crypto: x86/twofish-3way - Fix %rbp usage Paul Moore <paul(a)paul-moore.com> selinux: skip bounded transition processing if the policy isn't loaded Cong Wang <xiyou.wangcong(a)gmail.com> xfrm: check id proto in validate_tmpl() Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed. Arnd Bergmann <arnd(a)arndb.de> media: r820t: fix r820t_write_reg for KASAN Arnd Bergmann <arnd(a)arndb.de> ARM: dts: s5pv210: add interrupt-parent for ohci Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix racy pool initializations Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix crash due to not cleaning up tree log block's dirty bits Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix deadlock in run_delalloc_nocow Nicolas Pitre <nicolas.pitre(a)linaro.org> console/dummy: leave .con_font_get set to NULL Johan Hovold <johan(a)kernel.org> video: fbdev: atmel_lcdfb: fix display-timings lookup Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> ext4: correct documentation for grpid mount option Zhouyi Zhou <zhouzhouyi(a)gmail.com> ext4: save error to disk in __ext4_grp_locked_error() Julia Lawall <Julia.Lawall(a)lip6.fr> drm/radeon: adjust tested variable Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix regression by incorrect ioctl_mutex usages Viresh Kumar <viresh.kumar(a)linaro.org> arm: spear13xx: Fix spics gpio controller's warning Viresh Kumar <viresh.kumar(a)linaro.org> arm: spear13xx: Fix dmas cells Viresh Kumar <viresh.kumar(a)linaro.org> arm: spear600: Add missing interrupt-parent of rtc Eugene Syromiatnikov <esyr(a)redhat.com> s390: fix handling of -1 in set{,fs}[gu]id16 syscalls Bjorn Andersson <bjorn.andersson(a)linaro.org> PM / devfreq: Propagate error from devfreq_add_device() Jack Morgenstein <jackm(a)dev.mellanox.co.il> IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH ports ------------- Diffstat: Documentation/devicetree/bindings/dma/snps-dma.txt | 2 +- Documentation/filesystems/ext4.txt | 2 +- Makefile | 4 +- arch/arm/boot/dts/am4372.dtsi | 6 +- arch/arm/boot/dts/s5pv210.dtsi | 1 + arch/arm/boot/dts/spear1310-evb.dts | 2 +- arch/arm/boot/dts/spear1340.dtsi | 4 +- arch/arm/boot/dts/spear13xx.dtsi | 6 +- arch/arm/boot/dts/spear600.dtsi | 1 + arch/arm/mach-omap2/prm33xx.c | 12 --- arch/m68k/kernel/vmlinux-nommu.lds | 2 + arch/m68k/kernel/vmlinux-std.lds | 2 + arch/m68k/kernel/vmlinux-sun3.lds | 2 + arch/powerpc/perf/core-book3s.c | 4 +- arch/s390/kernel/compat_linux.c | 8 +- arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 112 +++++++++++---------- arch/x86/kvm/x86.c | 34 +++++-- arch/x86/mm/ioremap.c | 4 +- arch/x86/mm/kmmio.c | 12 ++- drivers/Makefile | 1 + drivers/crypto/s5p-sss.c | 13 ++- drivers/devfreq/devfreq.c | 2 +- drivers/dma/dma-jz4740.c | 4 +- drivers/gpu/drm/radeon/radeon_uvd.c | 2 +- drivers/infiniband/hw/mlx4/main.c | 13 +-- drivers/media/i2c/s5k6aa.c | 5 + drivers/media/tuners/r820t.c | 13 ++- drivers/net/ethernet/freescale/gianfar.c | 6 +- drivers/net/ethernet/mellanox/mlx4/qp.c | 3 + drivers/net/hippi/rrunner.c | 2 +- drivers/s390/block/dasd_eckd.c | 16 +-- drivers/spi/spi-sun4i.c | 2 +- drivers/staging/android/ion/ion_system_heap.c | 2 +- drivers/usb/usbip/stub_dev.c | 3 + drivers/usb/usbip/vhci_hcd.c | 2 + drivers/video/console/dummycon.c | 1 - drivers/video/fbdev/atmel_lcdfb.c | 8 +- drivers/video/fbdev/mmp/core.c | 5 + drivers/xen/Kconfig | 2 +- fs/btrfs/inode.c | 5 +- fs/btrfs/ioctl.c | 2 +- fs/btrfs/tree-log.c | 9 ++ fs/ext4/super.c | 1 + include/linux/string.h | 1 + include/net/red.h | 13 ++- lib/oid_registry.c | 8 +- mm/early_ioremap.c | 2 +- mm/util.c | 24 +++++ mm/vmscan.c | 3 + net/core/dev.c | 2 +- net/decnet/af_decnet.c | 62 ++++++------ net/ipv4/ip_sockglue.c | 14 +-- net/ipv4/netfilter/ipt_CLUSTERIP.c | 16 ++- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +- net/ipv6/ipv6_sockglue.c | 17 +--- net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 18 ++-- net/netfilter/x_tables.c | 10 +- net/netfilter/xt_RATEEST.c | 22 +++- net/sched/sch_choke.c | 3 + net/sched/sch_gred.c | 3 + net/sched/sch_red.c | 2 + net/sched/sch_sfq.c | 3 + net/xfrm/xfrm_user.c | 24 +++++ scripts/kernel-doc | 2 +- security/selinux/ss/services.c | 21 ++-- sound/core/seq/seq_clientmgr.c | 23 +++-- sound/soc/ux500/mop500.c | 4 + sound/soc/ux500/ux500_pcm.c | 5 + tools/perf/bench/numa.c | 56 ++++++++++- tools/perf/builtin-top.c | 15 ++- 70 files changed, 485 insertions(+), 236 deletions(-)

6 years, 10 months

3
56
0 0

Patch "net: dst_cache_per_cpu_dst_set() can be static" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: dst_cache_per_cpu_dst_set() can be static to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-dst_cache_per_cpu_dst_set-can-be-static.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b73f96fcb49ec90c2f837719893e7b25fcdf08d8 Mon Sep 17 00:00:00 2001 From: Wu Fengguang <fengguang.wu(a)intel.com> Date: Fri, 18 Mar 2016 23:27:28 +0800 Subject: net: dst_cache_per_cpu_dst_set() can be static From: Wu Fengguang <fengguang.wu(a)intel.com> commit b73f96fcb49ec90c2f837719893e7b25fcdf08d8 upstream. Signed-off-by: Fengguang Wu <fengguang.wu(a)intel.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/core/dst_cache.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/net/core/dst_cache.c +++ b/net/core/dst_cache.c @@ -28,8 +28,8 @@ struct dst_cache_pcpu { }; }; -void dst_cache_per_cpu_dst_set(struct dst_cache_pcpu *dst_cache, - struct dst_entry *dst, u32 cookie) +static void dst_cache_per_cpu_dst_set(struct dst_cache_pcpu *dst_cache, + struct dst_entry *dst, u32 cookie) { dst_release(dst_cache->dst); if (dst) @@ -39,8 +39,8 @@ void dst_cache_per_cpu_dst_set(struct ds dst_cache->dst = dst; } -struct dst_entry *dst_cache_per_cpu_get(struct dst_cache *dst_cache, - struct dst_cache_pcpu *idst) +static struct dst_entry *dst_cache_per_cpu_get(struct dst_cache *dst_cache, + struct dst_cache_pcpu *idst) { struct dst_entry *dst; Patches currently in stable-queue which might be from fengguang.wu(a)intel.com are queue-4.4/net-dst_cache_per_cpu_dst_set-can-be-static.patch queue-4.4/video-use-bool-instead-int-pointer-for-get_opt_bool-argument.patch queue-4.4/staging-wilc1000-fix-kbuild-test-robot-error.patch queue-4.4/serial-8250_mid-fix-broken-dma-dependency.patch

6 years, 10 months

1
0
0 0

[PATCH 4.9 00/77] 4.9.83-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.83 release. There are 77 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri Feb 23 12:44:14 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.83-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.83-rc1 yinbo.zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb yinbo.zhu <yinbo.zhu(a)nxp.com> mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec Arnd Bergmann <arnd(a)arndb.de> media: r820t: fix r820t_write_reg for KASAN Linus Walleij <linus.walleij(a)linaro.org> ARM: dts: Delete bogus reference to the charlcd Matthias Brugger <matthias.bgg(a)gmail.com> arm: dts: mt2701: Add reset-cells Arnd Bergmann <arnd(a)arndb.de> ARM: dts: s5pv210: add interrupt-parent for ohci Bjorn Andersson <bjorn.andersson(a)linaro.org> arm64: dts: msm8916: Add missing #phy-cells Arnd Bergmann <arnd(a)arndb.de> ARM: pxa/tosa-bt: add MODULE_LICENSE tag Arnd Bergmann <arnd(a)arndb.de> ARM: dts: exynos: fix RTC interrupt for exynos5410 Linus Torvalds <torvalds(a)linux-foundation.org> vfs: don't do RCU lookup of empty pathnames Arnd Bergmann <arnd(a)arndb.de> x86: fix build warnign with 32-bit PAE Gustavo A. R. Silva <garsilva(a)embeddedor.com> x86/cpu: Change type of x86_cache_size variable to unsigned int Dan Carpenter <dan.carpenter(a)oracle.com> x86/spectre: Fix an error message Jia Zhang <qianyue.zj(a)alibaba-inc.com> x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping Rui Wang <rui.y.wang(a)intel.com> selftests/x86/mpx: Fix incorrect bounds with old _sigfault Peter Zijlstra <peterz(a)infradead.org> x86/speculation: Add <asm/msr-index.h> dependency Will Deacon <will.deacon(a)arm.com> nospec: Move array_index_nospec() parameter checking into separate macro Dan Williams <dan.j.williams(a)intel.com> x86/speculation: Fix up array_index_nospec_mask() asm constraint Dominik Brodowski <linux(a)dominikbrodowski.net> selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c Dominik Brodowski <linux(a)dominikbrodowski.net> selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c Ingo Molnar <mingo(a)kernel.org> selftests/x86/pkeys: Remove unused functions Ingo Molnar <mingo(a)kernel.org> x86/speculation: Clean up various Spectre related details KarimAllah Ahmed <karahmed(a)amazon.de> X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs David Woodhouse <dwmw(a)amazon.co.uk> KVM/x86: Reduce retpoline performance impact in slot_handle_level_range(), by always inlining iterator helper methods David Woodhouse <dwmw(a)amazon.co.uk> x86/speculation: Correct Speculation Control microcode blacklist again David Woodhouse <dwmw(a)amazon.co.uk> x86/speculation: Update Speculation Control microcode blacklist Geert Uytterhoeven <geert(a)linux-m68k.org> compiler-gcc.h: Introduce __optimize function attribute Dan Williams <dan.j.williams(a)intel.com> x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface Viresh Kumar <viresh.kumar(a)linaro.org> arm: spear13xx: Fix spics gpio controller's warning Viresh Kumar <viresh.kumar(a)linaro.org> arm: spear13xx: Fix dmas cells Viresh Kumar <viresh.kumar(a)linaro.org> arm: spear600: Add missing interrupt-parent of rtc Arnd Bergmann <arnd(a)arndb.de> ARM: dts: nomadik: add interrupt-parent for clcd Patrice Chotard <patrice.chotard(a)st.com> ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property Arnd Bergmann <arnd(a)arndb.de> ARM: lpc3250: fix uda1380 gpio numbers Bjorn Andersson <bjorn.andersson(a)linaro.org> arm64: dts: msm8916: Correct ipc references for smsm Eugene Syromiatnikov <esyr(a)redhat.com> s390: fix handling of -1 in set{,fs}[gu]id16 syscalls Gang He <ghe(a)suse.com> ocfs2: try a blocking lock before return AOP_TRUNCATED_PAGE Bjorn Andersson <bjorn.andersson(a)linaro.org> PM / devfreq: Propagate error from devfreq_add_device() Shilpasri G Bhat <shilpa.bhat(a)linux.vnet.ibm.com> cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin Bart Van Assche <bart.vanassche(a)wdc.com> RDMA/rxe: Fix a race condition related to the QP error state Arnd Bergmann <arnd(a)arndb.de> kselftest: fix OOM in memory compaction test Jack Morgenstein <jackm(a)dev.mellanox.co.il> IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH ports Mike Marciniszyn <mike.marciniszyn(a)intel.com> IB/qib: Fix comparison error with qperf compare/swap test Nicholas Piggin <npiggin(a)gmail.com> powerpc: fix build errors in stable tree NeilBrown <neilb(a)suse.com> dm: correctly handle chained bios in dec_pending() James Hogan <jhogan(a)kernel.org> usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT Mikulas Patocka <mpatocka(a)redhat.com> mvpp2: fix multicast address filter Takashi Iwai <tiwai(a)suse.de> ALSA: seq: Fix racy pool initializations Lassi Ylikojola <lassi.ylikojola(a)gmail.com> ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204 Jan-Marek Glogowski <glogow(a)fbihome.de> ALSA: hda/realtek: PCI quirk for Fujitsu U7x7 Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform Kirill Marinushkin <k.marinushkin(a)gmail.com> ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute Hui Wang <hui.wang(a)canonical.com> ALSA: hda - Fix headset mic detection problem for two Dell machines Stefan Agner <stefan(a)agner.ch> mtd: nand: vf610: set correct ooblayout Greg Kurz <groug(a)kaod.org> 9p/trans_virtio: discard zero-length reply Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix unexpected -EEXIST when creating new inode Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix extent state leak from tree log Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix crash due to not cleaning up tree log block's dirty bits Liu Bo <bo.li.liu(a)oracle.com> Btrfs: fix deadlock in run_delalloc_nocow David Disseldorp <ddiss(a)suse.de> target/iscsi: avoid NULL dereference in CHAP auth error path Larry Finger <Larry.Finger(a)lwfinger.net> rtlwifi: rtl8821ae: Fix connection lost problem correctly Nicolas Pitre <nicolas.pitre(a)linaro.org> console/dummy: leave .con_font_get set to NULL Johan Hovold <johan(a)kernel.org> video: fbdev: atmel_lcdfb: fix display-timings lookup Johan Hovold <johan(a)kernel.org> PCI: keystone: Fix interrupt-controller-node lookup Corentin Labbe <clabbe.montjoie(a)gmail.com> MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN Jan H. Schönherr <jschoenh(a)amazon.de> mm: Fix memory size alignment in devm_memremap_pages_release() Arnd Bergmann <arnd(a)arndb.de> mm: hide a #warning for COMPILE_TEST Ernesto A. Fernández <ernesto.mnd.fernandez(a)gmail.com> ext4: correct documentation for grpid mount option Zhouyi Zhou <zhouzhouyi(a)gmail.com> ext4: save error to disk in __ext4_grp_locked_error() Harshad Shirwadkar <harshads(a)google.com> ext4: fix a race in the ext4 shutdown path Tobin C. Harding <me(a)tobin.cc> jbd2: fix sphinx kernel-doc build warnings Alexander Potapenko <glider(a)google.com> mbcache: initialize entry->e_referenced in mb_cache_entry_create() Stewart Smith <stewart(a)linux.vnet.ibm.com> rtc-opal: Fix handling of firmware error codes, prevent busy loops Julia Lawall <Julia.Lawall(a)lip6.fr> drm/radeon: adjust tested variable Alex Deucher <alexander.deucher(a)amd.com> drm/radeon: Add dpm quirk for Jet PRO (v2) Steffen Weber <steffen.weber(a)gmail.com> scsi: smartpqi: allow static build ("built-in") ------------- Diffstat: Documentation/devicetree/bindings/dma/snps-dma.txt | 2 +- Documentation/filesystems/ext4.txt | 2 +- Makefile | 4 +- arch/arm/boot/dts/arm-realview-eb-mp.dtsi | 5 - arch/arm/boot/dts/exynos5410.dtsi | 1 - arch/arm/boot/dts/lpc3250-ea3250.dts | 4 +- arch/arm/boot/dts/lpc3250-phy3250.dts | 4 +- arch/arm/boot/dts/mt2701.dtsi | 2 + arch/arm/boot/dts/s5pv210.dtsi | 1 + arch/arm/boot/dts/spear1310-evb.dts | 2 +- arch/arm/boot/dts/spear1340.dtsi | 4 +- arch/arm/boot/dts/spear13xx.dtsi | 6 +- arch/arm/boot/dts/spear600.dtsi | 1 + arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | 1 + arch/arm/boot/dts/stih407.dtsi | 3 +- arch/arm/boot/dts/stih410.dtsi | 3 +- arch/arm/mach-pxa/tosa-bt.c | 4 + arch/arm64/boot/dts/qcom/msm8916.dtsi | 5 +- arch/mips/Kconfig | 12 +- arch/powerpc/kernel/entry_64.S | 5 + arch/s390/kernel/compat_linux.c | 8 +- arch/x86/entry/entry_64_compat.S | 30 ++ arch/x86/events/intel/core.c | 2 +- arch/x86/events/intel/lbr.c | 2 +- arch/x86/events/intel/p6.c | 2 +- arch/x86/include/asm/acpi.h | 2 +- arch/x86/include/asm/barrier.h | 2 +- arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/include/asm/processor.h | 4 +- arch/x86/kernel/amd_nb.c | 2 +- arch/x86/kernel/asm-offsets_32.c | 2 +- arch/x86/kernel/cpu/amd.c | 26 +- arch/x86/kernel/cpu/bugs.c | 28 +- arch/x86/kernel/cpu/centaur.c | 4 +- arch/x86/kernel/cpu/common.c | 10 +- arch/x86/kernel/cpu/cyrix.c | 2 +- arch/x86/kernel/cpu/intel.c | 31 +- arch/x86/kernel/cpu/microcode/intel.c | 6 +- arch/x86/kernel/cpu/mtrr/generic.c | 2 +- arch/x86/kernel/cpu/mtrr/main.c | 4 +- arch/x86/kernel/cpu/proc.c | 8 +- arch/x86/kernel/head_32.S | 4 +- arch/x86/kernel/mpparse.c | 2 +- arch/x86/kvm/mmu.c | 10 +- arch/x86/kvm/vmx.c | 4 +- arch/x86/lib/cpu.c | 2 +- drivers/char/hw_random/via-rng.c | 2 +- drivers/cpufreq/acpi-cpufreq.c | 2 +- drivers/cpufreq/longhaul.c | 6 +- drivers/cpufreq/p4-clockmod.c | 2 +- drivers/cpufreq/powernow-k7.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 4 +- drivers/cpufreq/speedstep-centrino.c | 4 +- drivers/cpufreq/speedstep-lib.c | 6 +- drivers/crypto/padlock-aes.c | 2 +- drivers/devfreq/devfreq.c | 2 +- drivers/edac/amd64_edac.c | 2 +- drivers/edac/mce_amd.c | 2 +- drivers/gpu/drm/radeon/radeon_uvd.c | 2 +- drivers/gpu/drm/radeon/si_dpm.c | 5 + drivers/hwmon/coretemp.c | 6 +- drivers/hwmon/hwmon-vid.c | 2 +- drivers/hwmon/k10temp.c | 2 +- drivers/hwmon/k8temp.c | 2 +- drivers/infiniband/hw/mlx4/main.c | 13 +- drivers/infiniband/hw/qib/qib_rc.c | 6 +- drivers/infiniband/sw/rxe/rxe_verbs.c | 2 + drivers/md/dm.c | 3 +- drivers/media/tuners/r820t.c | 13 +- drivers/mmc/host/sdhci-of-esdhc.c | 8 + drivers/mtd/nand/vf610_nfc.c | 6 +- drivers/net/ethernet/marvell/mvpp2.c | 11 +- drivers/net/ethernet/mellanox/mlx4/qp.c | 3 + .../net/wireless/realtek/rtlwifi/rtl8821ae/hw.c | 5 +- drivers/net/wireless/realtek/rtlwifi/wifi.h | 1 + drivers/pci/host/pci-keystone.c | 5 +- drivers/rtc/rtc-opal.c | 12 +- drivers/scsi/smartpqi/Makefile | 2 +- drivers/target/iscsi/iscsi_target_auth.c | 3 +- drivers/usb/Kconfig | 8 + drivers/usb/host/Kconfig | 8 - drivers/video/console/dummycon.c | 1 - drivers/video/fbdev/atmel_lcdfb.c | 8 +- drivers/video/fbdev/geode/video_gx.c | 2 +- fs/btrfs/inode.c | 7 +- fs/btrfs/tree-log.c | 32 +- fs/ext4/inode.c | 16 +- fs/ext4/super.c | 1 + fs/jbd2/transaction.c | 5 +- fs/mbcache.c | 1 + fs/namei.c | 3 + fs/ocfs2/dlmglue.c | 9 + include/linux/compiler-gcc.h | 4 + include/linux/compiler.h | 4 + include/linux/jbd2.h | 431 +++++++++++++-------- include/linux/kaiser.h | 2 +- include/linux/nospec.h | 36 +- kernel/memremap.c | 3 +- mm/memory.c | 2 +- net/9p/trans_virtio.c | 3 +- sound/core/seq/seq_clientmgr.c | 8 +- sound/pci/hda/patch_realtek.c | 70 ++++ sound/usb/mixer.c | 18 +- sound/usb/pcm.c | 9 + tools/testing/selftests/vm/compaction_test.c | 2 + tools/testing/selftests/x86/Makefile | 2 + tools/testing/selftests/x86/mpx-mini-test.c | 32 +- tools/testing/selftests/x86/protection_keys.c | 28 -- tools/testing/selftests/x86/single_step_syscall.c | 5 +- tools/testing/selftests/x86/test_mremap_vdso.c | 4 + 110 files changed, 766 insertions(+), 417 deletions(-)

6 years, 10 months

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[Linux-stable-mirror] [PATCH v2] KVM: x86: fix backward migration with async_PF

by Radim Krčmář

Guests on new hypersiors might set KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT bit when enabling async_PF, but this bit is reserved on old hypervisors, which results in a failure upon migration. To avoid breaking different cases, we are checking for CPUID feature bit before enabling the feature and nothing else. Fixes: 52a5c155cf79 ("KVM: async_pf: Let guest support delivery of async_pf from guest mode") Cc: <stable(a)vger.kernel.org> Signed-off-by: Radim Krčmář <rkrcmar(a)redhat.com> --- v2: * added documentation [Paolo] * retained compatibility recent kernels [Paolo] --- Documentation/virtual/kvm/cpuid.txt | 4 ++++ Documentation/virtual/kvm/msr.txt | 3 ++- arch/x86/include/uapi/asm/kvm_para.h | 1 + arch/x86/kernel/kvm.c | 8 ++++---- arch/x86/kvm/cpuid.c | 3 ++- 5 files changed, 13 insertions(+), 6 deletions(-) diff --git a/Documentation/virtual/kvm/cpuid.txt b/Documentation/virtual/kvm/cpuid.txt index dcab6dc11e3b..87a7506f31c2 100644 --- a/Documentation/virtual/kvm/cpuid.txt +++ b/Documentation/virtual/kvm/cpuid.txt @@ -58,6 +58,10 @@ KVM_FEATURE_PV_TLB_FLUSH || 9 || guest checks this feature bit || || before enabling paravirtualized || || tlb flush. ------------------------------------------------------------------------------ +KVM_FEATURE_ASYNC_PF_VMEXIT || 10 || paravirtualized async PF VM exit + || || can be enabled by setting bit 2 + || || when writing to msr 0x4b564d02 +------------------------------------------------------------------------------ KVM_FEATURE_CLOCKSOURCE_STABLE_BIT || 24 || host will warn if no guest-side || || per-cpu warps are expected in || || kvmclock. diff --git a/Documentation/virtual/kvm/msr.txt b/Documentation/virtual/kvm/msr.txt index 1ebecc115dc6..f3f0d57ced8e 100644 --- a/Documentation/virtual/kvm/msr.txt +++ b/Documentation/virtual/kvm/msr.txt @@ -170,7 +170,8 @@ MSR_KVM_ASYNC_PF_EN: 0x4b564d02 when asynchronous page faults are enabled on the vcpu 0 when disabled. Bit 1 is 1 if asynchronous page faults can be injected when vcpu is in cpl == 0. Bit 2 is 1 if asynchronous page faults - are delivered to L1 as #PF vmexits. + are delivered to L1 as #PF vmexits. Bit 2 can be set only if + KVM_FEATURE_ASYNC_PF_VMEXIT is present in CPUID. First 4 byte of 64 byte memory location will be written to by the hypervisor at the time of asynchronous page fault (APF) diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h index 7a2ade4aa235..6cfa9c8cb7d6 100644 --- a/arch/x86/include/uapi/asm/kvm_para.h +++ b/arch/x86/include/uapi/asm/kvm_para.h @@ -26,6 +26,7 @@ #define KVM_FEATURE_PV_EOI 6 #define KVM_FEATURE_PV_UNHALT 7 #define KVM_FEATURE_PV_TLB_FLUSH 9 +#define KVM_FEATURE_ASYNC_PF_VMEXIT 10 /* The last 8 bits are used to indicate how to interpret the flags field * in pvclock structure. If no bits are set, all flags are ignored. diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 4e37d1a851a6..971babe964d2 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -341,10 +341,10 @@ static void kvm_guest_cpu_init(void) #endif pa |= KVM_ASYNC_PF_ENABLED; - /* Async page fault support for L1 hypervisor is optional */ - if (wrmsr_safe(MSR_KVM_ASYNC_PF_EN, - (pa | KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT) & 0xffffffff, pa >> 32) < 0) - wrmsrl(MSR_KVM_ASYNC_PF_EN, pa); + if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF_VMEXIT)) + pa |= KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT; + + wrmsrl(MSR_KVM_ASYNC_PF_EN, pa); __this_cpu_write(apf_reason.enabled, 1); printk(KERN_INFO"KVM setup async PF for cpu %d\n", smp_processor_id()); diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 20e491b94f44..7fc04a176c57 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -604,7 +604,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, (1 << KVM_FEATURE_PV_EOI) | (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT) | (1 << KVM_FEATURE_PV_UNHALT) | - (1 << KVM_FEATURE_PV_TLB_FLUSH); + (1 << KVM_FEATURE_PV_TLB_FLUSH) | + (1 << KVM_FEATURE_ASYNC_PF_VMEXIT); if (sched_info_on()) entry->eax |= (1 << KVM_FEATURE_STEAL_TIME); -- 2.15.1

6 years, 10 months

4
3
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[Linux-stable-mirror] [PATCH V2] block: pass inclusive 'lend' parameter to truncate_inode_pages_range

by Ming Lei

The 'lend' parameter of truncate_inode_pages_range is required to be inclusive, so follow the rule. This patch fixes one memory corruption triggered by discard. Cc: <stable(a)vger.kernel.org> Cc: Dmitry Monakhov <dmonakhov(a)openvz.org> Fixes: 351499a172c0 ("block: Invalidate cache on discard v2") Signed-off-by: Ming Lei <ming.lei(a)redhat.com> --- V2: - Cc stable list and Dmitry as suggested by Bart block/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/ioctl.c b/block/ioctl.c index 1668506d8ed8..3884d810efd2 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -225,7 +225,7 @@ static int blk_ioctl_discard(struct block_device *bdev, fmode_t mode, if (start + len > i_size_read(bdev->bd_inode)) return -EINVAL; - truncate_inode_pages_range(mapping, start, start + len); + truncate_inode_pages_range(mapping, start, start + len - 1); return blkdev_issue_discard(bdev, start >> 9, len >> 9, GFP_KERNEL, flags); } -- 2.9.5

6 years, 10 months

4
3
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Linux-stable-mirror February 2018