I'm announcing the release of the 6.1.127 kernel.
All users of the 6.1 kernel series must upgrade.
The updated 6.1.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.1.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summa...
thanks,
greg k-h
------------
Makefile | 2 arch/x86/include/asm/special_insns.h | 2 arch/x86/xen/xen-asm.S | 2 block/blk-sysfs.c | 6 block/genhd.c | 9 drivers/acpi/resource.c | 6 drivers/base/regmap/regmap.c | 12 drivers/block/zram/zram_drv.c | 1 drivers/gpio/gpiolib-cdev.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 47 --- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 6 drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 drivers/gpu/drm/i915/display/intel_fb.c | 2 drivers/gpu/drm/v3d/v3d_irq.c | 4 drivers/hwmon/tmp513.c | 7 drivers/i2c/busses/i2c-rcar.c | 20 + drivers/i2c/muxes/i2c-demux-pinctrl.c | 4 drivers/iio/adc/rockchip_saradc.c | 2 drivers/iio/imu/inv_icm42600/inv_icm42600.h | 1 drivers/iio/imu/inv_icm42600/inv_icm42600_core.c | 18 + drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c | 3 drivers/infiniband/sw/rxe/rxe_req.c | 6 drivers/irqchip/irq-gic-v3-its.c | 2 drivers/irqchip/irq-gic-v3.c | 2 drivers/irqchip/irqchip.c | 4 drivers/mtd/spi-nor/core.c | 2 drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 19 - drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 1 drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c | 4 drivers/net/ethernet/netronome/nfp/bpf/offload.c | 3 drivers/net/ethernet/ti/cpsw_ale.c | 14 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 6 drivers/net/gtp.c | 42 +- drivers/net/wireless/ath/ath10k/sdio.c | 4 drivers/nvme/target/io-cmd-bdev.c | 2 drivers/pci/controller/pci-host-common.c | 4 drivers/pci/probe.c | 20 - drivers/scsi/sg.c | 2 drivers/soc/imx/imx8mp-blk-ctrl.c | 2 drivers/ufs/core/ufshcd.c | 9 fs/cachefiles/daemon.c | 14 fs/cachefiles/internal.h | 3 fs/cachefiles/security.c | 6 fs/erofs/erofs_fs.h | 145 ++++------ fs/erofs/zmap.c | 133 ++++----- fs/file.c | 1 fs/hfs/super.c | 4 fs/iomap/buffered-io.c | 2 fs/nfsd/filecache.c | 18 - fs/nfsd/filecache.h | 1 fs/proc/vmcore.c | 2 include/linux/hrtimer.h | 1 include/linux/poll.h | 10 include/net/net_namespace.h | 3 kernel/cpu.c | 2 kernel/gen_kheaders.sh | 1 kernel/time/hrtimer.c | 11 mm/filemap.c | 2 net/core/filter.c | 30 +- net/core/net_namespace.c | 31 ++ net/core/pktgen.c | 6 net/dccp/ipv6.c | 2 net/ipv6/tcp_ipv6.c | 4 net/mac802154/iface.c | 4 net/mptcp/options.c | 6 net/openvswitch/actions.c | 4 net/vmw_vsock/af_vsock.c | 18 + net/vmw_vsock/virtio_transport_common.c | 36 +- sound/pci/hda/patch_realtek.c | 1 tools/testing/selftests/net/mptcp/mptcp_connect.c | 43 ++ tools/testing/selftests/tc-testing/tc-tests/filters/flow.json | 4 71 files changed, 476 insertions(+), 378 deletions(-)
Artem Chernyshev (1): pktgen: Avoid out-of-bounds access in get_imix_entries
Dan Carpenter (1): nfp: bpf: prevent integer overflow in nfp_bpf_event_output()
David Howells (1): kheaders: Ignore silly-rename files
David Lechner (1): hwmon: (tmp513) Fix division of negative numbers
Eric Dumazet (2): net: add exit_batch_rtnl() method gtp: use exit_batch_rtnl() method
Gao Xiang (2): erofs: tidy up EROFS on-disk naming erofs: handle NONHEAD !delta[1] lclusters gracefully
Greg Kroah-Hartman (3): Revert "drm/amdgpu: rework resume handling for display (v2)" Revert "regmap: detach regmap from dev on regmap_exit" Linux 6.1.127
Hans de Goede (1): ACPI: resource: acpi_dev_irq_override(): Check DMI match last
Heiner Kallweit (1): net: ethernet: xgbe: re-add aneg to supported features in PHY quirks
Ilya Maximets (1): openvswitch: fix lockup on tx to unregistering netdev with carrier
Jakub Kicinski (1): selftests: tc-testing: reduce rshift value
Javier Carrasco (1): iio: adc: rockchip_saradc: fix information leak in triggered buffer
Jean-Baptiste Maneyrol (2): iio: imu: inv_icm42600: fix spi burst write not supported iio: imu: inv_icm42600: fix timestamps after suspend if sensor is on
Joe Hattori (1): irqchip: Plug a OF node reference leak in platform_irqchip_probe()
Juergen Gross (2): x86/asm: Make serialize() always_inline x86/xen: fix SLS mitigation in xen_hypercall_iret()
Kairui Song (1): zram: fix potential UAF of zram table
Kang Yang (1): wifi: ath10k: avoid NULL pointer error during sdio remove
Koichiro Den (1): hrtimers: Handle CPU state correctly on hotplug
Kuniyuki Iwashima (2): gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp(). gtp: Destroy device along with udp socket's netns dismantle.
Leo Stone (1): hfs: Sanity check the root record
Lizhi Xu (1): mac802154: check local interfaces before deleting sdata list
Luis Chamberlain (1): nvmet: propagate npwg topology
Manivannan Sadhasivam (1): scsi: ufs: core: Honor runtime/system PM levels if set by host controller drivers
Marco Nelissen (2): iomap: avoid avoid truncating 64-bit offset to 32 bits filemap: avoid truncating 64-bit offset to 32 bits
Mark Zhang (1): net/mlx5: Clear port select structure when fail to create
Max Kellermann (1): cachefiles: Parse the "secctx" immediately
Maíra Canal (1): drm/v3d: Ensure job pointer is set to NULL after job completion
Michal Luczaj (1): bpf: Fix bpf_sk_select_reuseport() memory leak
Oleg Nesterov (1): poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll()
Paolo Abeni (2): mptcp: be sure to send ack when mptcp-level window re-opens selftests: mptcp: avoid spurious errors on disconnect
Patrisious Haddad (1): net/mlx5: Fix RDMA TX steering prio
Pratyush Yadav (1): Revert "mtd: spi-nor: core: replace dummy buswidth from addr to data"
Rik van Riel (1): fs/proc: fix softlockup in __read_vmcore (part 2)
Sean Anderson (1): net: xilinx: axienet: Fix IRQ coalescing packet count overflow
Srinivasan Shanmugam (1): drm/amd/display: Fix out-of-bounds access in 'dcn21_link_encoder_create'
Stefan Binding (1): ALSA: hda/realtek: Add support for Ayaneo System using CS35L41 HDA
Stefano Garzarella (4): vsock/virtio: discard packets if the transport changes vsock/virtio: cancel close work in the destructor vsock: reset socket state when de-assigning the transport vsock: prevent null-ptr-deref in vsock_*[has_data|has_space]
Sudheer Kumar Doredla (1): net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()
Suraj Sonawane (1): scsi: sg: Fix slab-use-after-free read in sg_release()
Terry Tritton (1): Revert "PCI: Use preserve_config in place of pci_flags"
Tomas Krcka (1): irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity()
Ville Syrjälä (1): drm/i915/fb: Relax clear color alignment to 64 bytes
Vitaly Prosyak (1): drm/amdgpu: fix usage slab after free
Wang Liang (1): net: fix data-races around sk->sk_forward_alloc
Wolfram Sang (2): i2c: mux: demux-pinctrl: check initial mux selection, too i2c: rcar: fix NACK handling when being a target
Xiaolei Wang (1): pmdomain: imx8mp-blk-ctrl: add missing loop break condition
Yogesh Lal (1): irqchip/gic-v3: Handle CPU_PM_ENTER_FAILED correctly
Youzhong Yang (1): nfsd: add list_head nf_gc to struct nfsd_file
Yu Kuai (1): block: fix uaf for flush rq while iterating tags
Zhang Kunbo (1): fs: fix missing declaration of init_files
Zhongqiu Han (1): gpiolib: cdev: Fix use after free in lineinfo_changed_notify
Zhu Yanjun (1): RDMA/rxe: Fix the qp flush warnings in req
diff --git a/Makefile b/Makefile index 916ed3b66536..9c703cff00bb 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 1 -SUBLEVEL = 126 +SUBLEVEL = 127 EXTRAVERSION = NAME = Curry Ramen
diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h index c2e322189f85..373aed0f1422 100644 --- a/arch/x86/include/asm/special_insns.h +++ b/arch/x86/include/asm/special_insns.h @@ -225,7 +225,7 @@ static inline void clwb(volatile void *__p)
#define nop() asm volatile ("nop")
-static inline void serialize(void) +static __always_inline void serialize(void) { /* Instruction opcode for SERIALIZE; supported in binutils >= 2.35. */ asm volatile(".byte 0xf, 0x1, 0xe8" ::: "memory"); diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S index aa2676a7e2a4..a9b878fd6ee0 100644 --- a/arch/x86/xen/xen-asm.S +++ b/arch/x86/xen/xen-asm.S @@ -221,7 +221,7 @@ SYM_CODE_END(xen_early_idt_handler_array) push %rax mov $__HYPERVISOR_iret, %eax syscall /* Do the IRET. */ -#ifdef CONFIG_MITIGATION_SLS +#ifdef CONFIG_SLS int3 #endif .endm diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index a82bdec923b2..c74e8273511a 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -858,10 +858,8 @@ int blk_register_queue(struct gendisk *disk) * faster to shut down and is made fully functional here as * request_queues for non-existent devices never get registered. */ - if (!blk_queue_init_done(q)) { - blk_queue_flag_set(QUEUE_FLAG_INIT_DONE, q); - percpu_ref_switch_to_percpu(&q->q_usage_counter); - } + blk_queue_flag_set(QUEUE_FLAG_INIT_DONE, q); + percpu_ref_switch_to_percpu(&q->q_usage_counter);
return ret;
diff --git a/block/genhd.c b/block/genhd.c index 146ce13b192b..8256e11f85b7 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -685,13 +685,10 @@ void del_gendisk(struct gendisk *disk) * If the disk does not own the queue, allow using passthrough requests * again. Else leave the queue frozen to fail all I/O. */ - if (!test_bit(GD_OWNS_QUEUE, &disk->state)) { - blk_queue_flag_clear(QUEUE_FLAG_INIT_DONE, q); + if (!test_bit(GD_OWNS_QUEUE, &disk->state)) __blk_mq_unfreeze_queue(q, true); - } else { - if (queue_is_mq(q)) - blk_mq_exit_queue(q); - } + else if (queue_is_mq(q)) + blk_mq_exit_queue(q); } EXPORT_SYMBOL(del_gendisk);
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 6e041d40cad5..34cb7894e54e 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -663,11 +663,11 @@ static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity, for (i = 0; i < ARRAY_SIZE(override_table); i++) { const struct irq_override_cmp *entry = &override_table[i];
- if (dmi_check_system(entry->system) && - entry->irq == gsi && + if (entry->irq == gsi && entry->triggering == triggering && entry->polarity == polarity && - entry->shareable == shareable) + entry->shareable == shareable && + dmi_check_system(entry->system)) return entry->override; }
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 8748cea3bc38..15b37a4163d3 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -652,17 +652,6 @@ int regmap_attach_dev(struct device *dev, struct regmap *map, } EXPORT_SYMBOL_GPL(regmap_attach_dev);
-static int dev_get_regmap_match(struct device *dev, void *res, void *data); - -static int regmap_detach_dev(struct device *dev, struct regmap *map) -{ - if (!dev) - return 0; - - return devres_release(dev, dev_get_regmap_release, - dev_get_regmap_match, (void *)map->name); -} - static enum regmap_endian regmap_get_reg_endian(const struct regmap_bus *bus, const struct regmap_config *config) { @@ -1513,7 +1502,6 @@ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config) { int ret;
- regmap_detach_dev(map->dev, map); regcache_exit(map); regmap_debugfs_exit(map);
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index b4133258e1bf..bef5388e4e28 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1192,6 +1192,7 @@ static bool zram_meta_alloc(struct zram *zram, u64 disksize) zram->mem_pool = zs_create_pool(zram->disk->disk_name); if (!zram->mem_pool) { vfree(zram->table); + zram->table = NULL; return false; }
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 55f640ef3fee..897d20996a8c 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2860,9 +2860,9 @@ static int gpio_chrdev_release(struct inode *inode, struct file *file) struct gpio_chardev_data *cdev = file->private_data; struct gpio_device *gdev = cdev->gdev;
- bitmap_free(cdev->watched_lines); blocking_notifier_chain_unregister(&gdev->notifier, &cdev->lineinfo_changed_nb); + bitmap_free(cdev->watched_lines); put_device(&gdev->dev); kfree(cdev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 0b2a27806bec..c4e548d32504 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3242,7 +3242,7 @@ static int amdgpu_device_ip_resume_phase1(struct amdgpu_device *adev) * * @adev: amdgpu_device pointer * - * Second resume function for hardware IPs. The list of all the hardware + * First resume function for hardware IPs. The list of all the hardware * IPs that make up the asic is walked and the resume callbacks are run for * all blocks except COMMON, GMC, and IH. resume puts the hardware into a * functional state after a suspend and updates the software state as @@ -3260,7 +3260,6 @@ static int amdgpu_device_ip_resume_phase2(struct amdgpu_device *adev) if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON || adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC || adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH || - adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_DCE || adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP) continue; r = adev->ip_blocks[i].version->funcs->resume(adev); @@ -3284,36 +3283,6 @@ static int amdgpu_device_ip_resume_phase2(struct amdgpu_device *adev) return 0; }
-/** - * amdgpu_device_ip_resume_phase3 - run resume for hardware IPs - * - * @adev: amdgpu_device pointer - * - * Third resume function for hardware IPs. The list of all the hardware - * IPs that make up the asic is walked and the resume callbacks are run for - * all DCE. resume puts the hardware into a functional state after a suspend - * and updates the software state as necessary. This function is also used - * for restoring the GPU after a GPU reset. - * - * Returns 0 on success, negative error code on failure. - */ -static int amdgpu_device_ip_resume_phase3(struct amdgpu_device *adev) -{ - int i, r; - - for (i = 0; i < adev->num_ip_blocks; i++) { - if (!adev->ip_blocks[i].status.valid || adev->ip_blocks[i].status.hw) - continue; - if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_DCE) { - r = adev->ip_blocks[i].version->funcs->resume(adev); - if (r) - return r; - } - } - - return 0; -} - /** * amdgpu_device_ip_resume - run resume for hardware IPs * @@ -3344,13 +3313,6 @@ static int amdgpu_device_ip_resume(struct amdgpu_device *adev)
r = amdgpu_device_ip_resume_phase2(adev);
- if (r) - return r; - - amdgpu_fence_driver_hw_init(adev); - - r = amdgpu_device_ip_resume_phase3(adev); - return r; }
@@ -4131,8 +4093,8 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev) int idx; bool px;
- amdgpu_fence_driver_sw_fini(adev); amdgpu_device_ip_fini(adev); + amdgpu_fence_driver_sw_fini(adev); release_firmware(adev->firmware.gpu_info_fw); adev->firmware.gpu_info_fw = NULL; adev->accel_working = false; @@ -4349,6 +4311,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon) dev_err(adev->dev, "amdgpu_device_ip_resume failed (%d).\n", r); return r; } + amdgpu_fence_driver_hw_init(adev);
r = amdgpu_device_ip_late_init(adev); if (r) @@ -5102,10 +5065,6 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle, if (r) goto out;
- r = amdgpu_device_ip_resume_phase3(tmp_adev); - if (r) - goto out; - if (vram_lost) amdgpu_device_fill_reset_magic(tmp_adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index bc030588cd22..251416ad4652 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -220,15 +220,15 @@ int amdgpu_vce_sw_fini(struct amdgpu_device *adev)
drm_sched_entity_destroy(&adev->vce.entity);
- amdgpu_bo_free_kernel(&adev->vce.vcpu_bo, &adev->vce.gpu_addr, - (void **)&adev->vce.cpu_addr); - for (i = 0; i < adev->vce.num_rings; i++) amdgpu_ring_fini(&adev->vce.ring[i]);
release_firmware(adev->vce.fw); mutex_destroy(&adev->vce.idle_mutex);
+ amdgpu_bo_free_kernel(&adev->vce.vcpu_bo, &adev->vce.gpu_addr, + (void **)&adev->vce.cpu_addr); + return 0; }
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index ce6c70e25703..dd71ea2568e2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -1340,7 +1340,7 @@ static struct link_encoder *dcn21_link_encoder_create( kzalloc(sizeof(struct dcn21_link_encoder), GFP_KERNEL); int link_regs_id;
- if (!enc21) + if (!enc21 || enc_init_data->hpd_source >= ARRAY_SIZE(link_enc_hpd_regs)) return NULL;
link_regs_id = diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index c69a638796c6..32e43ea5a422 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -1571,7 +1571,7 @@ int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer * * arithmetic related to alignment and offset calculation. */ if (is_gen12_ccs_cc_plane(&fb->base, i)) { - if (IS_ALIGNED(fb->base.offsets[i], PAGE_SIZE)) + if (IS_ALIGNED(fb->base.offsets[i], 64)) continue; else return -EINVAL; diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index e714d5318f30..76806039691a 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -103,6 +103,7 @@ v3d_irq(int irq, void *arg)
trace_v3d_bcl_irq(&v3d->drm, fence->seqno); dma_fence_signal(&fence->base); + v3d->bin_job = NULL; status = IRQ_HANDLED; }
@@ -112,6 +113,7 @@ v3d_irq(int irq, void *arg)
trace_v3d_rcl_irq(&v3d->drm, fence->seqno); dma_fence_signal(&fence->base); + v3d->render_job = NULL; status = IRQ_HANDLED; }
@@ -121,6 +123,7 @@ v3d_irq(int irq, void *arg)
trace_v3d_csd_irq(&v3d->drm, fence->seqno); dma_fence_signal(&fence->base); + v3d->csd_job = NULL; status = IRQ_HANDLED; }
@@ -157,6 +160,7 @@ v3d_hub_irq(int irq, void *arg)
trace_v3d_tfu_irq(&v3d->drm, fence->seqno); dma_fence_signal(&fence->base); + v3d->tfu_job = NULL; status = IRQ_HANDLED; }
diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c index aaba9521ebef..cbe29c8a9b18 100644 --- a/drivers/hwmon/tmp513.c +++ b/drivers/hwmon/tmp513.c @@ -203,7 +203,8 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos, *val = sign_extend32(regval, reg == TMP51X_SHUNT_CURRENT_RESULT ? 16 - tmp51x_get_pga_shift(data) : 15); - *val = DIV_ROUND_CLOSEST(*val * 10 * MILLI, data->shunt_uohms); + *val = DIV_ROUND_CLOSEST(*val * 10 * (long)MILLI, (long)data->shunt_uohms); + break; case TMP51X_BUS_VOLTAGE_RESULT: case TMP51X_BUS_VOLTAGE_H_LIMIT: @@ -219,7 +220,7 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos, case TMP51X_BUS_CURRENT_RESULT: // Current = (ShuntVoltage * CalibrationRegister) / 4096 *val = sign_extend32(regval, 15) * (long)data->curr_lsb_ua; - *val = DIV_ROUND_CLOSEST(*val, MILLI); + *val = DIV_ROUND_CLOSEST(*val, (long)MILLI); break; case TMP51X_LOCAL_TEMP_RESULT: case TMP51X_REMOTE_TEMP_RESULT_1: @@ -259,7 +260,7 @@ static int tmp51x_set_value(struct tmp51x_data *data, u8 reg, long val) * The user enter current value and we convert it to * voltage. 1lsb = 10uV */ - val = DIV_ROUND_CLOSEST(val * data->shunt_uohms, 10 * MILLI); + val = DIV_ROUND_CLOSEST(val * (long)data->shunt_uohms, 10 * (long)MILLI); max_val = U16_MAX >> tmp51x_get_pga_shift(data); regval = clamp_val(val, -max_val, max_val); break; diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index d0098e342ba2..c7f2a9d8bcd5 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -110,6 +110,8 @@ #define ID_P_PM_BLOCKED BIT(31) #define ID_P_MASK GENMASK(31, 28)
+#define ID_SLAVE_NACK BIT(0) + enum rcar_i2c_type { I2C_RCAR_GEN1, I2C_RCAR_GEN2, @@ -143,6 +145,7 @@ struct rcar_i2c_priv { int irq;
struct i2c_client *host_notify_client; + u8 slave_flags; };
#define rcar_i2c_priv_to_dev(p) ((p)->adap.dev.parent) @@ -597,6 +600,7 @@ static bool rcar_i2c_slave_irq(struct rcar_i2c_priv *priv) { u32 ssr_raw, ssr_filtered; u8 value; + int ret;
ssr_raw = rcar_i2c_read(priv, ICSSR) & 0xff; ssr_filtered = ssr_raw & rcar_i2c_read(priv, ICSIER); @@ -612,7 +616,10 @@ static bool rcar_i2c_slave_irq(struct rcar_i2c_priv *priv) rcar_i2c_write(priv, ICRXTX, value); rcar_i2c_write(priv, ICSIER, SDE | SSR | SAR); } else { - i2c_slave_event(priv->slave, I2C_SLAVE_WRITE_REQUESTED, &value); + ret = i2c_slave_event(priv->slave, I2C_SLAVE_WRITE_REQUESTED, &value); + if (ret) + priv->slave_flags |= ID_SLAVE_NACK; + rcar_i2c_read(priv, ICRXTX); /* dummy read */ rcar_i2c_write(priv, ICSIER, SDR | SSR | SAR); } @@ -625,18 +632,21 @@ static bool rcar_i2c_slave_irq(struct rcar_i2c_priv *priv) if (ssr_filtered & SSR) { i2c_slave_event(priv->slave, I2C_SLAVE_STOP, &value); rcar_i2c_write(priv, ICSCR, SIE | SDBS); /* clear our NACK */ + priv->slave_flags &= ~ID_SLAVE_NACK; rcar_i2c_write(priv, ICSIER, SAR); rcar_i2c_write(priv, ICSSR, ~SSR & 0xff); }
/* master wants to write to us */ if (ssr_filtered & SDR) { - int ret; - value = rcar_i2c_read(priv, ICRXTX); ret = i2c_slave_event(priv->slave, I2C_SLAVE_WRITE_RECEIVED, &value); - /* Send NACK in case of error */ - rcar_i2c_write(priv, ICSCR, SIE | SDBS | (ret < 0 ? FNA : 0)); + if (ret) + priv->slave_flags |= ID_SLAVE_NACK; + + /* Send NACK in case of error, but it will come 1 byte late :( */ + rcar_i2c_write(priv, ICSCR, SIE | SDBS | + (priv->slave_flags & ID_SLAVE_NACK ? FNA : 0)); rcar_i2c_write(priv, ICSSR, ~SDR & 0xff); }
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index 45a3f7e7b3f6..cea057704c00 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -261,7 +261,9 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) pm_runtime_no_callbacks(&pdev->dev);
/* switch to first parent as active master */ - i2c_demux_activate_master(priv, 0); + err = i2c_demux_activate_master(priv, 0); + if (err) + goto err_rollback;
err = device_create_file(&pdev->dev, &dev_attr_available_masters); if (err) diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index b87ea7148b58..0861885fa2a5 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -270,6 +270,8 @@ static irqreturn_t rockchip_saradc_trigger_handler(int irq, void *p) int ret; int i, j = 0;
+ memset(&data, 0, sizeof(data)); + mutex_lock(&i_dev->mlock);
for_each_set_bit(i, i_dev->active_scan_mask, i_dev->masklength) { diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h index 3d91469beccb..20fb1c33b90a 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600.h +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h @@ -360,6 +360,7 @@ struct inv_icm42600_state { typedef int (*inv_icm42600_bus_setup)(struct inv_icm42600_state *);
extern const struct regmap_config inv_icm42600_regmap_config; +extern const struct regmap_config inv_icm42600_spi_regmap_config; extern const struct dev_pm_ops inv_icm42600_pm_ops;
const struct iio_mount_matrix * diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c index ca85fccc9839..9dec4ad38c0d 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c @@ -43,6 +43,17 @@ const struct regmap_config inv_icm42600_regmap_config = { }; EXPORT_SYMBOL_GPL(inv_icm42600_regmap_config);
+/* define specific regmap for SPI not supporting burst write */ +const struct regmap_config inv_icm42600_spi_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 0x4FFF, + .ranges = inv_icm42600_regmap_ranges, + .num_ranges = ARRAY_SIZE(inv_icm42600_regmap_ranges), + .use_single_write = true, +}; +EXPORT_SYMBOL_GPL(inv_icm42600_spi_regmap_config); + struct inv_icm42600_hw { uint8_t whoami; const char *name; @@ -709,6 +720,8 @@ static int __maybe_unused inv_icm42600_suspend(struct device *dev) static int __maybe_unused inv_icm42600_resume(struct device *dev) { struct inv_icm42600_state *st = dev_get_drvdata(dev); + struct inv_icm42600_timestamp *gyro_ts = iio_priv(st->indio_gyro); + struct inv_icm42600_timestamp *accel_ts = iio_priv(st->indio_accel); int ret;
mutex_lock(&st->lock); @@ -729,9 +742,12 @@ static int __maybe_unused inv_icm42600_resume(struct device *dev) goto out_unlock;
/* restore FIFO data streaming */ - if (st->fifo.on) + if (st->fifo.on) { + inv_icm42600_timestamp_reset(gyro_ts); + inv_icm42600_timestamp_reset(accel_ts); ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG, INV_ICM42600_FIFO_CONFIG_STREAM); + }
out_unlock: mutex_unlock(&st->lock); diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c index e6305e5fa975..4441c3bb9601 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c @@ -59,7 +59,8 @@ static int inv_icm42600_probe(struct spi_device *spi) return -EINVAL; chip = (uintptr_t)match;
- regmap = devm_regmap_init_spi(spi, &inv_icm42600_regmap_config); + /* use SPI specific regmap */ + regmap = devm_regmap_init_spi(spi, &inv_icm42600_spi_regmap_config); if (IS_ERR(regmap)) return PTR_ERR(regmap);
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index 35768fdbd5b7..1ef5819e75ff 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -643,13 +643,15 @@ int rxe_requester(void *arg)
if (unlikely(qp->req.state == QP_STATE_ERROR)) { wqe = req_next_wqe(qp); - if (wqe) + if (wqe) { /* * Generate an error completion for error qp state */ + wqe->status = IB_WC_WR_FLUSH_ERR; goto err; - else + } else { goto exit; + } }
if (unlikely(qp->req.state == QP_STATE_RESET)) { diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 30e60bcc3b4e..4f8512385870 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1967,7 +1967,7 @@ static int its_irq_set_vcpu_affinity(struct irq_data *d, void *vcpu_info) if (!is_v4(its_dev->its)) return -EINVAL;
- guard(raw_spinlock_irq)(&its_dev->event_map.vlpi_lock); + guard(raw_spinlock)(&its_dev->event_map.vlpi_lock);
/* Unmap request? */ if (!info) diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 96d04b5c9d76..6ef0be2c0ab8 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1424,7 +1424,7 @@ static int gic_retrigger(struct irq_data *data) static int gic_cpu_pm_notifier(struct notifier_block *self, unsigned long cmd, void *v) { - if (cmd == CPU_PM_EXIT) { + if (cmd == CPU_PM_EXIT || cmd == CPU_PM_ENTER_FAILED) { if (gic_dist_security_disabled()) gic_enable_redist(true); gic_cpu_sys_reg_init(); diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c index 7899607fbee8..66e5163a3444 100644 --- a/drivers/irqchip/irqchip.c +++ b/drivers/irqchip/irqchip.c @@ -35,11 +35,10 @@ void __init irqchip_init(void) int platform_irqchip_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct device_node *par_np = of_irq_find_parent(np); + struct device_node *par_np __free(device_node) = of_irq_find_parent(np); of_irq_init_cb_t irq_init_cb = of_device_get_match_data(&pdev->dev);
if (!irq_init_cb) { - of_node_put(par_np); return -EINVAL; }
@@ -55,7 +54,6 @@ int platform_irqchip_probe(struct platform_device *pdev) * interrupt controller can check for specific domains as necessary. */ if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY)) { - of_node_put(par_np); return -EPROBE_DEFER; }
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index e82ed9d5c656..a9000b0ebe69 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -90,7 +90,7 @@ void spi_nor_spimem_setup_op(const struct spi_nor *nor, op->addr.buswidth = spi_nor_get_protocol_addr_nbits(proto);
if (op->dummy.nbytes) - op->dummy.buswidth = spi_nor_get_protocol_data_nbits(proto); + op->dummy.buswidth = spi_nor_get_protocol_addr_nbits(proto);
if (op->data.nbytes) op->data.buswidth = spi_nor_get_protocol_data_nbits(proto); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index c731a04731f8..ff3751a0345c 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -856,7 +856,6 @@ static void xgbe_phy_free_phy_device(struct xgbe_prv_data *pdata)
static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, }; struct xgbe_phy_data *phy_data = pdata->phy_data; unsigned int phy_id = phy_data->phydev->phy_id;
@@ -878,14 +877,7 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata) phy_write(phy_data->phydev, 0x04, 0x0d01); phy_write(phy_data->phydev, 0x00, 0x9140);
- linkmode_set_bit_array(phy_10_100_features_array, - ARRAY_SIZE(phy_10_100_features_array), - supported); - linkmode_set_bit_array(phy_gbit_features_array, - ARRAY_SIZE(phy_gbit_features_array), - supported); - - linkmode_copy(phy_data->phydev->supported, supported); + linkmode_copy(phy_data->phydev->supported, PHY_GBIT_FEATURES);
phy_support_asym_pause(phy_data->phydev);
@@ -897,7 +889,6 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, }; struct xgbe_phy_data *phy_data = pdata->phy_data; struct xgbe_sfp_eeprom *sfp_eeprom = &phy_data->sfp_eeprom; unsigned int phy_id = phy_data->phydev->phy_id; @@ -961,13 +952,7 @@ static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata) reg = phy_read(phy_data->phydev, 0x00); phy_write(phy_data->phydev, 0x00, reg & ~0x00800);
- linkmode_set_bit_array(phy_10_100_features_array, - ARRAY_SIZE(phy_10_100_features_array), - supported); - linkmode_set_bit_array(phy_gbit_features_array, - ARRAY_SIZE(phy_gbit_features_array), - supported); - linkmode_copy(phy_data->phydev->supported, supported); + linkmode_copy(phy_data->phydev->supported, PHY_GBIT_FEATURES); phy_support_asym_pause(phy_data->phydev);
netif_dbg(pdata, drv, pdata->netdev, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 50fdc3cbb778..2717450e9666 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -2421,6 +2421,7 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev, break; case MLX5_FLOW_NAMESPACE_RDMA_TX: root_ns = steering->rdma_tx_root_ns; + prio = RDMA_TX_BYPASS_PRIO; break; case MLX5_FLOW_NAMESPACE_RDMA_RX_COUNTERS: root_ns = steering->rdma_rx_root_ns; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c index 005661248c7e..9faa9ef863a1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c @@ -540,7 +540,7 @@ int mlx5_lag_port_sel_create(struct mlx5_lag *ldev, set_tt_map(port_sel, hash_type); err = mlx5_lag_create_definers(ldev, hash_type, ports); if (err) - return err; + goto clear_port_sel;
if (port_sel->tunnel) { err = mlx5_lag_create_inner_ttc_table(ldev); @@ -559,6 +559,8 @@ int mlx5_lag_port_sel_create(struct mlx5_lag *ldev, mlx5_destroy_ttc_table(port_sel->inner.ttc); destroy_definers: mlx5_lag_destroy_definers(ldev); +clear_port_sel: + memset(port_sel, 0, sizeof(*port_sel)); return err; }
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c index 9d97cd281f18..c03558adda91 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c @@ -458,7 +458,8 @@ int nfp_bpf_event_output(struct nfp_app_bpf *bpf, const void *data, map_id_full = be64_to_cpu(cbe->map_ptr); map_id = map_id_full;
- if (len < sizeof(struct cmsg_bpf_event) + pkt_size + data_size) + if (size_add(pkt_size, data_size) > INT_MAX || + len < sizeof(struct cmsg_bpf_event) + pkt_size + data_size) return -EINVAL; if (cbe->hdr.ver != NFP_CCM_ABI_VERSION) return -EINVAL; diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 2647c18d40d9..3d42ca15e877 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -106,15 +106,15 @@ struct cpsw_ale_dev_id {
static inline int cpsw_ale_get_field(u32 *ale_entry, u32 start, u32 bits) { - int idx, idx2; + int idx, idx2, index; u32 hi_val = 0;
idx = start / 32; idx2 = (start + bits - 1) / 32; /* Check if bits to be fetched exceed a word */ if (idx != idx2) { - idx2 = 2 - idx2; /* flip */ - hi_val = ale_entry[idx2] << ((idx2 * 32) - start); + index = 2 - idx2; /* flip */ + hi_val = ale_entry[index] << ((idx2 * 32) - start); } start -= idx * 32; idx = 2 - idx; /* flip */ @@ -124,16 +124,16 @@ static inline int cpsw_ale_get_field(u32 *ale_entry, u32 start, u32 bits) static inline void cpsw_ale_set_field(u32 *ale_entry, u32 start, u32 bits, u32 value) { - int idx, idx2; + int idx, idx2, index;
value &= BITMASK(bits); idx = start / 32; idx2 = (start + bits - 1) / 32; /* Check if bits to be set exceed a word */ if (idx != idx2) { - idx2 = 2 - idx2; /* flip */ - ale_entry[idx2] &= ~(BITMASK(bits + start - (idx2 * 32))); - ale_entry[idx2] |= (value >> ((idx2 * 32) - start)); + index = 2 - idx2; /* flip */ + ale_entry[index] &= ~(BITMASK(bits + start - (idx2 * 32))); + ale_entry[index] |= (value >> ((idx2 * 32) - start)); } start -= idx * 32; idx = 2 - idx; /* flip */ diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index ce0dd78826af..a95772158176 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1570,6 +1570,12 @@ axienet_ethtools_set_coalesce(struct net_device *ndev, return -EFAULT; }
+ if (ecoalesce->rx_max_coalesced_frames > 255 || + ecoalesce->tx_max_coalesced_frames > 255) { + NL_SET_ERR_MSG(extack, "frames must be less than 256"); + return -EINVAL; + } + if (ecoalesce->rx_max_coalesced_frames) lp->coalesce_count_rx = ecoalesce->rx_max_coalesced_frames; if (ecoalesce->rx_coalesce_usecs) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 5e0332c9d0d7..0de3dcd07cb7 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -1094,8 +1094,8 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev, goto out_encap; }
- gn = net_generic(dev_net(dev), gtp_net_id); - list_add_rcu(>p->list, &gn->gtp_dev_list); + gn = net_generic(src_net, gtp_net_id); + list_add(>p->list, &gn->gtp_dev_list); dev->priv_destructor = gtp_destructor;
netdev_dbg(dev, "registered new GTP interface\n"); @@ -1121,7 +1121,7 @@ static void gtp_dellink(struct net_device *dev, struct list_head *head) hlist_for_each_entry_safe(pctx, next, >p->tid_hash[i], hlist_tid) pdp_context_delete(pctx);
- list_del_rcu(>p->list); + list_del(>p->list); unregister_netdevice_queue(dev, head); }
@@ -1689,16 +1689,19 @@ static int gtp_genl_dump_pdp(struct sk_buff *skb, struct gtp_dev *last_gtp = (struct gtp_dev *)cb->args[2], *gtp; int i, j, bucket = cb->args[0], skip = cb->args[1]; struct net *net = sock_net(skb->sk); + struct net_device *dev; struct pdp_ctx *pctx; - struct gtp_net *gn; - - gn = net_generic(net, gtp_net_id);
if (cb->args[4]) return 0;
rcu_read_lock(); - list_for_each_entry_rcu(gtp, &gn->gtp_dev_list, list) { + for_each_netdev_rcu(net, dev) { + if (dev->rtnl_link_ops != >p_link_ops) + continue; + + gtp = netdev_priv(dev); + if (last_gtp && last_gtp != gtp) continue; else @@ -1883,23 +1886,28 @@ static int __net_init gtp_net_init(struct net *net) return 0; }
-static void __net_exit gtp_net_exit(struct net *net) +static void __net_exit gtp_net_exit_batch_rtnl(struct list_head *net_list, + struct list_head *dev_to_kill) { - struct gtp_net *gn = net_generic(net, gtp_net_id); - struct gtp_dev *gtp; - LIST_HEAD(list); + struct net *net;
- rtnl_lock(); - list_for_each_entry(gtp, &gn->gtp_dev_list, list) - gtp_dellink(gtp->dev, &list); + list_for_each_entry(net, net_list, exit_list) { + struct gtp_net *gn = net_generic(net, gtp_net_id); + struct gtp_dev *gtp, *gtp_next; + struct net_device *dev;
- unregister_netdevice_many(&list); - rtnl_unlock(); + for_each_netdev(net, dev) + if (dev->rtnl_link_ops == >p_link_ops) + gtp_dellink(dev, dev_to_kill); + + list_for_each_entry_safe(gtp, gtp_next, &gn->gtp_dev_list, list) + gtp_dellink(gtp->dev, dev_to_kill); + } }
static struct pernet_operations gtp_net_ops = { .init = gtp_net_init, - .exit = gtp_net_exit, + .exit_batch_rtnl = gtp_net_exit_batch_rtnl, .id = >p_net_id, .size = sizeof(struct gtp_net), }; diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index 79e09c7a82b3..d0705f2f4656 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -2647,9 +2647,9 @@ static void ath10k_sdio_remove(struct sdio_func *func)
netif_napi_del(&ar->napi);
- ath10k_core_destroy(ar); - destroy_workqueue(ar_sdio->workqueue); + + ath10k_core_destroy(ar); }
static const struct sdio_device_id ath10k_sdio_devices[] = { diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index c2d6cea0236b..ada58a4d0d0c 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -36,7 +36,7 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id) */ id->nsfeat |= 1 << 4; /* NPWG = Namespace Preferred Write Granularity. 0's based */ - id->npwg = lpp0b; + id->npwg = to0based(bdev_io_min(bdev) / bdev_logical_block_size(bdev)); /* NPWA = Namespace Preferred Write Alignment. 0's based */ id->npwa = id->npwg; /* NPDG = Namespace Preferred Deallocate Granularity. 0's based */ diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c index fd3020a399cf..d3924a44db02 100644 --- a/drivers/pci/controller/pci-host-common.c +++ b/drivers/pci/controller/pci-host-common.c @@ -73,6 +73,10 @@ int pci_host_common_probe(struct platform_device *pdev) if (IS_ERR(cfg)) return PTR_ERR(cfg);
+ /* Do not reassign resources if probe only */ + if (!pci_has_flag(PCI_PROBE_ONLY)) + pci_add_flags(PCI_REASSIGN_ALL_BUS); + bridge->sysdata = cfg; bridge->ops = (struct pci_ops *)&ops->pci_ops; bridge->msi_domain = true; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index fbb47954a96c..5c1ab9ee65eb 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -3082,18 +3082,20 @@ int pci_host_probe(struct pci_host_bridge *bridge)
bus = bridge->bus;
- /* If we must preserve the resource configuration, claim now */ - if (bridge->preserve_config) - pci_bus_claim_resources(bus); - /* - * Assign whatever was left unassigned. If we didn't claim above, - * this will reassign everything. + * We insert PCI resources into the iomem_resource and + * ioport_resource trees in either pci_bus_claim_resources() + * or pci_bus_assign_resources(). */ - pci_assign_unassigned_root_bus_resources(bus); + if (pci_has_flag(PCI_PROBE_ONLY)) { + pci_bus_claim_resources(bus); + } else { + pci_bus_size_bridges(bus); + pci_bus_assign_resources(bus);
- list_for_each_entry(child, &bus->children, node) - pcie_bus_configure_settings(child); + list_for_each_entry(child, &bus->children, node) + pcie_bus_configure_settings(child); + }
pci_bus_add_devices(bus); return 0; diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 12344be14232..1946cc96c172 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -390,7 +390,6 @@ sg_release(struct inode *inode, struct file *filp)
mutex_lock(&sdp->open_rel_lock); scsi_autopm_put_device(sdp->device); - kref_put(&sfp->f_ref, sg_remove_sfp); sdp->open_cnt--;
/* possibly many open()s waiting on exlude clearing, start many; @@ -402,6 +401,7 @@ sg_release(struct inode *inode, struct file *filp) wake_up_interruptible(&sdp->open_wait); } mutex_unlock(&sdp->open_rel_lock); + kref_put(&sfp->f_ref, sg_remove_sfp); return 0; }
diff --git a/drivers/soc/imx/imx8mp-blk-ctrl.c b/drivers/soc/imx/imx8mp-blk-ctrl.c index 0f13853901df..9bc536ee1395 100644 --- a/drivers/soc/imx/imx8mp-blk-ctrl.c +++ b/drivers/soc/imx/imx8mp-blk-ctrl.c @@ -659,7 +659,7 @@ static int imx8mp_blk_ctrl_remove(struct platform_device *pdev)
of_genpd_del_provider(pdev->dev.of_node);
- for (i = 0; bc->onecell_data.num_domains; i++) { + for (i = 0; i < bc->onecell_data.num_domains; i++) { struct imx8mp_blk_ctrl_domain *domain = &bc->domains[i];
pm_genpd_remove(&domain->genpd); diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 1ea7ae78fca2..c5115f6adbdc 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -9879,14 +9879,17 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) }
/* - * Set the default power management level for runtime and system PM. + * Set the default power management level for runtime and system PM if + * not set by the host controller drivers. * Default power saving mode is to keep UFS link in Hibern8 state * and UFS device in sleep state. */ - hba->rpm_lvl = ufs_get_desired_pm_lvl_for_dev_link_state( + if (!hba->rpm_lvl) + hba->rpm_lvl = ufs_get_desired_pm_lvl_for_dev_link_state( UFS_SLEEP_PWR_MODE, UIC_LINK_HIBERN8_STATE); - hba->spm_lvl = ufs_get_desired_pm_lvl_for_dev_link_state( + if (!hba->spm_lvl) + hba->spm_lvl = ufs_get_desired_pm_lvl_for_dev_link_state( UFS_SLEEP_PWR_MODE, UIC_LINK_HIBERN8_STATE);
diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c index 89b11336a836..1806bff8e59b 100644 --- a/fs/cachefiles/daemon.c +++ b/fs/cachefiles/daemon.c @@ -15,6 +15,7 @@ #include <linux/namei.h> #include <linux/poll.h> #include <linux/mount.h> +#include <linux/security.h> #include <linux/statfs.h> #include <linux/ctype.h> #include <linux/string.h> @@ -576,7 +577,7 @@ static int cachefiles_daemon_dir(struct cachefiles_cache *cache, char *args) */ static int cachefiles_daemon_secctx(struct cachefiles_cache *cache, char *args) { - char *secctx; + int err;
_enter(",%s", args);
@@ -585,16 +586,16 @@ static int cachefiles_daemon_secctx(struct cachefiles_cache *cache, char *args) return -EINVAL; }
- if (cache->secctx) { + if (cache->have_secid) { pr_err("Second security context specified\n"); return -EINVAL; }
- secctx = kstrdup(args, GFP_KERNEL); - if (!secctx) - return -ENOMEM; + err = security_secctx_to_secid(args, strlen(args), &cache->secid); + if (err) + return err;
- cache->secctx = secctx; + cache->have_secid = true; return 0; }
@@ -820,7 +821,6 @@ static void cachefiles_daemon_unbind(struct cachefiles_cache *cache) put_cred(cache->cache_cred);
kfree(cache->rootdirname); - kfree(cache->secctx); kfree(cache->tag);
_leave(""); diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index 111ad6ecd4ba..4421a12960a6 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -122,7 +122,6 @@ struct cachefiles_cache { #define CACHEFILES_STATE_CHANGED 3 /* T if state changed (poll trigger) */ #define CACHEFILES_ONDEMAND_MODE 4 /* T if in on-demand read mode */ char *rootdirname; /* name of cache root directory */ - char *secctx; /* LSM security context */ char *tag; /* cache binding tag */ refcount_t unbind_pincount;/* refcount to do daemon unbind */ struct xarray reqs; /* xarray of pending on-demand requests */ @@ -130,6 +129,8 @@ struct cachefiles_cache { struct xarray ondemand_ids; /* xarray for ondemand_id allocation */ u32 ondemand_id_next; u32 msg_id_next; + u32 secid; /* LSM security id */ + bool have_secid; /* whether "secid" was set */ };
static inline bool cachefiles_in_ondemand_mode(struct cachefiles_cache *cache) diff --git a/fs/cachefiles/security.c b/fs/cachefiles/security.c index fe777164f1d8..fc6611886b3b 100644 --- a/fs/cachefiles/security.c +++ b/fs/cachefiles/security.c @@ -18,7 +18,7 @@ int cachefiles_get_security_ID(struct cachefiles_cache *cache) struct cred *new; int ret;
- _enter("{%s}", cache->secctx); + _enter("{%u}", cache->have_secid ? cache->secid : 0);
new = prepare_kernel_cred(current); if (!new) { @@ -26,8 +26,8 @@ int cachefiles_get_security_ID(struct cachefiles_cache *cache) goto error; }
- if (cache->secctx) { - ret = set_security_override_from_ctx(new, cache->secctx); + if (cache->have_secid) { + ret = set_security_override(new, cache->secid); if (ret < 0) { put_cred(new); pr_err("Security denies permission to nominate security context: error %d\n", diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h index 44876a97cabd..1a4a614895c6 100644 --- a/fs/erofs/erofs_fs.h +++ b/fs/erofs/erofs_fs.h @@ -82,32 +82,27 @@ struct erofs_super_block { };
/* - * erofs inode datalayout (i_format in on-disk inode): + * EROFS inode datalayout (i_format in on-disk inode): * 0 - uncompressed flat inode without tail-packing inline data: - * inode, [xattrs], ... | ... | no-holed data * 1 - compressed inode with non-compact indexes: - * inode, [xattrs], [map_header], extents ... | ... * 2 - uncompressed flat inode with tail-packing inline data: - * inode, [xattrs], tailpacking data, ... | ... | no-holed data * 3 - compressed inode with compact indexes: - * inode, [xattrs], map_header, extents ... | ... * 4 - chunk-based inode with (optional) multi-device support: - * inode, [xattrs], chunk indexes ... | ... * 5~7 - reserved */ enum { EROFS_INODE_FLAT_PLAIN = 0, - EROFS_INODE_FLAT_COMPRESSION_LEGACY = 1, + EROFS_INODE_COMPRESSED_FULL = 1, EROFS_INODE_FLAT_INLINE = 2, - EROFS_INODE_FLAT_COMPRESSION = 3, + EROFS_INODE_COMPRESSED_COMPACT = 3, EROFS_INODE_CHUNK_BASED = 4, EROFS_INODE_DATALAYOUT_MAX };
static inline bool erofs_inode_is_data_compressed(unsigned int datamode) { - return datamode == EROFS_INODE_FLAT_COMPRESSION || - datamode == EROFS_INODE_FLAT_COMPRESSION_LEGACY; + return datamode == EROFS_INODE_COMPRESSED_COMPACT || + datamode == EROFS_INODE_COMPRESSED_FULL; }
/* bit definitions of inode i_format */ @@ -128,11 +123,30 @@ static inline bool erofs_inode_is_data_compressed(unsigned int datamode) #define EROFS_CHUNK_FORMAT_ALL \ (EROFS_CHUNK_FORMAT_BLKBITS_MASK | EROFS_CHUNK_FORMAT_INDEXES)
+/* 32-byte on-disk inode */ +#define EROFS_INODE_LAYOUT_COMPACT 0 +/* 64-byte on-disk inode */ +#define EROFS_INODE_LAYOUT_EXTENDED 1 + struct erofs_inode_chunk_info { __le16 format; /* chunk blkbits, etc. */ __le16 reserved; };
+union erofs_inode_i_u { + /* total compressed blocks for compressed inodes */ + __le32 compressed_blocks; + + /* block address for uncompressed flat inodes */ + __le32 raw_blkaddr; + + /* for device files, used to indicate old/new device # */ + __le32 rdev; + + /* for chunk-based files, it contains the summary info */ + struct erofs_inode_chunk_info c; +}; + /* 32-byte reduced form of an ondisk inode */ struct erofs_inode_compact { __le16 i_format; /* inode format hints */ @@ -143,29 +157,14 @@ struct erofs_inode_compact { __le16 i_nlink; __le32 i_size; __le32 i_reserved; - union { - /* total compressed blocks for compressed inodes */ - __le32 compressed_blocks; - /* block address for uncompressed flat inodes */ - __le32 raw_blkaddr; - - /* for device files, used to indicate old/new device # */ - __le32 rdev; - - /* for chunk-based files, it contains the summary info */ - struct erofs_inode_chunk_info c; - } i_u; - __le32 i_ino; /* only used for 32-bit stat compatibility */ + union erofs_inode_i_u i_u; + + __le32 i_ino; /* only used for 32-bit stat compatibility */ __le16 i_uid; __le16 i_gid; __le32 i_reserved2; };
-/* 32-byte on-disk inode */ -#define EROFS_INODE_LAYOUT_COMPACT 0 -/* 64-byte on-disk inode */ -#define EROFS_INODE_LAYOUT_EXTENDED 1 - /* 64-byte complete form of an ondisk inode */ struct erofs_inode_extended { __le16 i_format; /* inode format hints */ @@ -175,22 +174,9 @@ struct erofs_inode_extended { __le16 i_mode; __le16 i_reserved; __le64 i_size; - union { - /* total compressed blocks for compressed inodes */ - __le32 compressed_blocks; - /* block address for uncompressed flat inodes */ - __le32 raw_blkaddr; - - /* for device files, used to indicate old/new device # */ - __le32 rdev; - - /* for chunk-based files, it contains the summary info */ - struct erofs_inode_chunk_info c; - } i_u; - - /* only used for 32-bit stat compatibility */ - __le32 i_ino; + union erofs_inode_i_u i_u;
+ __le32 i_ino; /* only used for 32-bit stat compatibility */ __le32 i_uid; __le32 i_gid; __le64 i_mtime; @@ -199,10 +185,6 @@ struct erofs_inode_extended { __u8 i_reserved2[16]; };
-#define EROFS_MAX_SHARED_XATTRS (128) -/* h_shared_count between 129 ... 255 are special # */ -#define EROFS_SHARED_XATTR_EXTENT (255) - /* * inline xattrs (n == i_xattr_icount): * erofs_xattr_ibody_header(1) + (n - 1) * 4 bytes @@ -268,6 +250,22 @@ struct erofs_inode_chunk_index { __le32 blkaddr; /* start block address of this inode chunk */ };
+/* dirent sorts in alphabet order, thus we can do binary search */ +struct erofs_dirent { + __le64 nid; /* node number */ + __le16 nameoff; /* start offset of file name */ + __u8 file_type; /* file type */ + __u8 reserved; /* reserved */ +} __packed; + +/* + * EROFS file types should match generic FT_* types and + * it seems no need to add BUILD_BUG_ONs since potential + * unmatchness will break other fses as well... + */ + +#define EROFS_NAME_LEN 255 + /* maximum supported size of a physical compression cluster */ #define Z_EROFS_PCLUSTER_MAX_SIZE (1024 * 1024)
@@ -337,10 +335,8 @@ struct z_erofs_map_header { __u8 h_clusterbits; };
-#define Z_EROFS_VLE_LEGACY_HEADER_PADDING 8 - /* - * Fixed-sized output compression on-disk logical cluster type: + * On-disk logical cluster type: * 0 - literal (uncompressed) lcluster * 1,3 - compressed lcluster (for HEAD lclusters) * 2 - compressed lcluster (for NONHEAD lclusters) @@ -364,27 +360,27 @@ struct z_erofs_map_header { * di_u.delta[1] = distance to the next HEAD lcluster */ enum { - Z_EROFS_VLE_CLUSTER_TYPE_PLAIN = 0, - Z_EROFS_VLE_CLUSTER_TYPE_HEAD1 = 1, - Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD = 2, - Z_EROFS_VLE_CLUSTER_TYPE_HEAD2 = 3, - Z_EROFS_VLE_CLUSTER_TYPE_MAX + Z_EROFS_LCLUSTER_TYPE_PLAIN = 0, + Z_EROFS_LCLUSTER_TYPE_HEAD1 = 1, + Z_EROFS_LCLUSTER_TYPE_NONHEAD = 2, + Z_EROFS_LCLUSTER_TYPE_HEAD2 = 3, + Z_EROFS_LCLUSTER_TYPE_MAX };
-#define Z_EROFS_VLE_DI_CLUSTER_TYPE_BITS 2 -#define Z_EROFS_VLE_DI_CLUSTER_TYPE_BIT 0 +#define Z_EROFS_LI_LCLUSTER_TYPE_BITS 2 +#define Z_EROFS_LI_LCLUSTER_TYPE_BIT 0
/* (noncompact only, HEAD) This pcluster refers to partial decompressed data */ -#define Z_EROFS_VLE_DI_PARTIAL_REF (1 << 15) +#define Z_EROFS_LI_PARTIAL_REF (1 << 15)
/* * D0_CBLKCNT will be marked _only_ at the 1st non-head lcluster to store the * compressed block count of a compressed extent (in logical clusters, aka. * block count of a pcluster). */ -#define Z_EROFS_VLE_DI_D0_CBLKCNT (1 << 11) +#define Z_EROFS_LI_D0_CBLKCNT (1 << 11)
-struct z_erofs_vle_decompressed_index { +struct z_erofs_lcluster_index { __le16 di_advise; /* where to decompress in the head lcluster */ __le16 di_clusterofs; @@ -401,25 +397,8 @@ struct z_erofs_vle_decompressed_index { } di_u; };
-#define Z_EROFS_VLE_LEGACY_INDEX_ALIGN(size) \ - (round_up(size, sizeof(struct z_erofs_vle_decompressed_index)) + \ - sizeof(struct z_erofs_map_header) + Z_EROFS_VLE_LEGACY_HEADER_PADDING) - -/* dirent sorts in alphabet order, thus we can do binary search */ -struct erofs_dirent { - __le64 nid; /* node number */ - __le16 nameoff; /* start offset of file name */ - __u8 file_type; /* file type */ - __u8 reserved; /* reserved */ -} __packed; - -/* - * EROFS file types should match generic FT_* types and - * it seems no need to add BUILD_BUG_ONs since potential - * unmatchness will break other fses as well... - */ - -#define EROFS_NAME_LEN 255 +#define Z_EROFS_FULL_INDEX_ALIGN(end) \ + (ALIGN(end, 8) + sizeof(struct z_erofs_map_header) + 8)
/* check the EROFS on-disk layout strictly at compile time */ static inline void erofs_check_ondisk_layout_definitions(void) @@ -436,15 +415,15 @@ static inline void erofs_check_ondisk_layout_definitions(void) BUILD_BUG_ON(sizeof(struct erofs_inode_chunk_info) != 4); BUILD_BUG_ON(sizeof(struct erofs_inode_chunk_index) != 8); BUILD_BUG_ON(sizeof(struct z_erofs_map_header) != 8); - BUILD_BUG_ON(sizeof(struct z_erofs_vle_decompressed_index) != 8); + BUILD_BUG_ON(sizeof(struct z_erofs_lcluster_index) != 8); BUILD_BUG_ON(sizeof(struct erofs_dirent) != 12); /* keep in sync between 2 index structures for better extendibility */ BUILD_BUG_ON(sizeof(struct erofs_inode_chunk_index) != - sizeof(struct z_erofs_vle_decompressed_index)); + sizeof(struct z_erofs_lcluster_index)); BUILD_BUG_ON(sizeof(struct erofs_deviceslot) != 128);
- BUILD_BUG_ON(BIT(Z_EROFS_VLE_DI_CLUSTER_TYPE_BITS) < - Z_EROFS_VLE_CLUSTER_TYPE_MAX - 1); + BUILD_BUG_ON(BIT(Z_EROFS_LI_LCLUSTER_TYPE_BITS) < + Z_EROFS_LCLUSTER_TYPE_MAX - 1); /* exclude old compiler versions like gcc 7.5.0 */ BUILD_BUG_ON(__builtin_constant_p(fmh) ? fmh != cpu_to_le64(1ULL << 63) : 0); diff --git a/fs/erofs/zmap.c b/fs/erofs/zmap.c index 183e7a4b8259..2cd70cf4c8b2 100644 --- a/fs/erofs/zmap.c +++ b/fs/erofs/zmap.c @@ -14,7 +14,7 @@ int z_erofs_fill_inode(struct inode *inode)
if (!erofs_sb_has_big_pcluster(sbi) && !erofs_sb_has_ztailpacking(sbi) && !erofs_sb_has_fragments(sbi) && - vi->datalayout == EROFS_INODE_FLAT_COMPRESSION_LEGACY) { + vi->datalayout == EROFS_INODE_COMPRESSED_FULL) { vi->z_advise = 0; vi->z_algorithmtype[0] = 0; vi->z_algorithmtype[1] = 0; @@ -45,11 +45,10 @@ static int legacy_load_cluster_from_disk(struct z_erofs_maprecorder *m, { struct inode *const inode = m->inode; struct erofs_inode *const vi = EROFS_I(inode); - const erofs_off_t pos = - Z_EROFS_VLE_LEGACY_INDEX_ALIGN(erofs_iloc(inode) + - vi->inode_isize + vi->xattr_isize) + - lcn * sizeof(struct z_erofs_vle_decompressed_index); - struct z_erofs_vle_decompressed_index *di; + const erofs_off_t pos = Z_EROFS_FULL_INDEX_ALIGN(erofs_iloc(inode) + + vi->inode_isize + vi->xattr_isize) + + lcn * sizeof(struct z_erofs_lcluster_index); + struct z_erofs_lcluster_index *di; unsigned int advise, type;
m->kaddr = erofs_read_metabuf(&m->map->buf, inode->i_sb, @@ -57,33 +56,33 @@ static int legacy_load_cluster_from_disk(struct z_erofs_maprecorder *m, if (IS_ERR(m->kaddr)) return PTR_ERR(m->kaddr);
- m->nextpackoff = pos + sizeof(struct z_erofs_vle_decompressed_index); + m->nextpackoff = pos + sizeof(struct z_erofs_lcluster_index); m->lcn = lcn; di = m->kaddr + erofs_blkoff(inode->i_sb, pos);
advise = le16_to_cpu(di->di_advise); - type = (advise >> Z_EROFS_VLE_DI_CLUSTER_TYPE_BIT) & - ((1 << Z_EROFS_VLE_DI_CLUSTER_TYPE_BITS) - 1); + type = (advise >> Z_EROFS_LI_LCLUSTER_TYPE_BIT) & + ((1 << Z_EROFS_LI_LCLUSTER_TYPE_BITS) - 1); switch (type) { - case Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD: + case Z_EROFS_LCLUSTER_TYPE_NONHEAD: m->clusterofs = 1 << vi->z_logical_clusterbits; m->delta[0] = le16_to_cpu(di->di_u.delta[0]); - if (m->delta[0] & Z_EROFS_VLE_DI_D0_CBLKCNT) { + if (m->delta[0] & Z_EROFS_LI_D0_CBLKCNT) { if (!(vi->z_advise & (Z_EROFS_ADVISE_BIG_PCLUSTER_1 | Z_EROFS_ADVISE_BIG_PCLUSTER_2))) { DBG_BUGON(1); return -EFSCORRUPTED; } m->compressedblks = m->delta[0] & - ~Z_EROFS_VLE_DI_D0_CBLKCNT; + ~Z_EROFS_LI_D0_CBLKCNT; m->delta[0] = 1; } m->delta[1] = le16_to_cpu(di->di_u.delta[1]); break; - case Z_EROFS_VLE_CLUSTER_TYPE_PLAIN: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD1: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD2: - if (advise & Z_EROFS_VLE_DI_PARTIAL_REF) + case Z_EROFS_LCLUSTER_TYPE_PLAIN: + case Z_EROFS_LCLUSTER_TYPE_HEAD1: + case Z_EROFS_LCLUSTER_TYPE_HEAD2: + if (advise & Z_EROFS_LI_PARTIAL_REF) m->partialref = true; m->clusterofs = le16_to_cpu(di->di_clusterofs); if (m->clusterofs >= 1 << vi->z_logical_clusterbits) { @@ -125,13 +124,13 @@ static int get_compacted_la_distance(unsigned int lclusterbits, lo = decode_compactedbits(lclusterbits, lomask, in, encodebits * i, &type);
- if (type != Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) + if (type != Z_EROFS_LCLUSTER_TYPE_NONHEAD) return d1; ++d1; } while (++i < vcnt);
- /* vcnt - 1 (Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) item */ - if (!(lo & Z_EROFS_VLE_DI_D0_CBLKCNT)) + /* vcnt - 1 (Z_EROFS_LCLUSTER_TYPE_NONHEAD) item */ + if (!(lo & Z_EROFS_LI_D0_CBLKCNT)) d1 += lo - 1; return d1; } @@ -169,19 +168,19 @@ static int unpack_compacted_index(struct z_erofs_maprecorder *m, lo = decode_compactedbits(lclusterbits, lomask, in, encodebits * i, &type); m->type = type; - if (type == Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) { + if (type == Z_EROFS_LCLUSTER_TYPE_NONHEAD) { m->clusterofs = 1 << lclusterbits;
/* figure out lookahead_distance: delta[1] if needed */ if (lookahead) m->delta[1] = get_compacted_la_distance(lclusterbits, encodebits, vcnt, in, i); - if (lo & Z_EROFS_VLE_DI_D0_CBLKCNT) { + if (lo & Z_EROFS_LI_D0_CBLKCNT) { if (!big_pcluster) { DBG_BUGON(1); return -EFSCORRUPTED; } - m->compressedblks = lo & ~Z_EROFS_VLE_DI_D0_CBLKCNT; + m->compressedblks = lo & ~Z_EROFS_LI_D0_CBLKCNT; m->delta[0] = 1; return 0; } else if (i + 1 != (int)vcnt) { @@ -195,9 +194,9 @@ static int unpack_compacted_index(struct z_erofs_maprecorder *m, */ lo = decode_compactedbits(lclusterbits, lomask, in, encodebits * (i - 1), &type); - if (type != Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) + if (type != Z_EROFS_LCLUSTER_TYPE_NONHEAD) lo = 0; - else if (lo & Z_EROFS_VLE_DI_D0_CBLKCNT) + else if (lo & Z_EROFS_LI_D0_CBLKCNT) lo = 1; m->delta[0] = lo + 1; return 0; @@ -211,7 +210,7 @@ static int unpack_compacted_index(struct z_erofs_maprecorder *m, --i; lo = decode_compactedbits(lclusterbits, lomask, in, encodebits * i, &type); - if (type == Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) + if (type == Z_EROFS_LCLUSTER_TYPE_NONHEAD) i -= lo;
if (i >= 0) @@ -223,10 +222,10 @@ static int unpack_compacted_index(struct z_erofs_maprecorder *m, --i; lo = decode_compactedbits(lclusterbits, lomask, in, encodebits * i, &type); - if (type == Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) { - if (lo & Z_EROFS_VLE_DI_D0_CBLKCNT) { + if (type == Z_EROFS_LCLUSTER_TYPE_NONHEAD) { + if (lo & Z_EROFS_LI_D0_CBLKCNT) { --i; - nblk += lo & ~Z_EROFS_VLE_DI_D0_CBLKCNT; + nblk += lo & ~Z_EROFS_LI_D0_CBLKCNT; continue; } /* bigpcluster shouldn't have plain d0 == 1 */ @@ -257,7 +256,7 @@ static int compacted_load_cluster_from_disk(struct z_erofs_maprecorder *m, unsigned int amortizedshift; erofs_off_t pos;
- if (lcn >= totalidx) + if (lcn >= totalidx || vi->z_logical_clusterbits > 14) return -EINVAL;
m->lcn = lcn; @@ -301,10 +300,10 @@ static int z_erofs_load_cluster_from_disk(struct z_erofs_maprecorder *m, { const unsigned int datamode = EROFS_I(m->inode)->datalayout;
- if (datamode == EROFS_INODE_FLAT_COMPRESSION_LEGACY) + if (datamode == EROFS_INODE_COMPRESSED_FULL) return legacy_load_cluster_from_disk(m, lcn);
- if (datamode == EROFS_INODE_FLAT_COMPRESSION) + if (datamode == EROFS_INODE_COMPRESSED_COMPACT) return compacted_load_cluster_from_disk(m, lcn, lookahead);
return -EINVAL; @@ -326,7 +325,7 @@ static int z_erofs_extent_lookback(struct z_erofs_maprecorder *m, return err;
switch (m->type) { - case Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD: + case Z_EROFS_LCLUSTER_TYPE_NONHEAD: if (!m->delta[0]) { erofs_err(m->inode->i_sb, "invalid lookback distance 0 @ nid %llu", @@ -336,9 +335,9 @@ static int z_erofs_extent_lookback(struct z_erofs_maprecorder *m, } lookback_distance = m->delta[0]; continue; - case Z_EROFS_VLE_CLUSTER_TYPE_PLAIN: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD1: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD2: + case Z_EROFS_LCLUSTER_TYPE_PLAIN: + case Z_EROFS_LCLUSTER_TYPE_HEAD1: + case Z_EROFS_LCLUSTER_TYPE_HEAD2: m->headtype = m->type; m->map->m_la = (lcn << lclusterbits) | m->clusterofs; return 0; @@ -367,15 +366,15 @@ static int z_erofs_get_extent_compressedlen(struct z_erofs_maprecorder *m, unsigned long lcn; int err;
- DBG_BUGON(m->type != Z_EROFS_VLE_CLUSTER_TYPE_PLAIN && - m->type != Z_EROFS_VLE_CLUSTER_TYPE_HEAD1 && - m->type != Z_EROFS_VLE_CLUSTER_TYPE_HEAD2); + DBG_BUGON(m->type != Z_EROFS_LCLUSTER_TYPE_PLAIN && + m->type != Z_EROFS_LCLUSTER_TYPE_HEAD1 && + m->type != Z_EROFS_LCLUSTER_TYPE_HEAD2); DBG_BUGON(m->type != m->headtype);
- if (m->headtype == Z_EROFS_VLE_CLUSTER_TYPE_PLAIN || - ((m->headtype == Z_EROFS_VLE_CLUSTER_TYPE_HEAD1) && + if (m->headtype == Z_EROFS_LCLUSTER_TYPE_PLAIN || + ((m->headtype == Z_EROFS_LCLUSTER_TYPE_HEAD1) && !(vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_1)) || - ((m->headtype == Z_EROFS_VLE_CLUSTER_TYPE_HEAD2) && + ((m->headtype == Z_EROFS_LCLUSTER_TYPE_HEAD2) && !(vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_2))) { map->m_plen = 1ULL << lclusterbits; return 0; @@ -397,19 +396,19 @@ static int z_erofs_get_extent_compressedlen(struct z_erofs_maprecorder *m, * BUG_ON in the debugging mode only for developers to notice that. */ DBG_BUGON(lcn == initial_lcn && - m->type == Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD); + m->type == Z_EROFS_LCLUSTER_TYPE_NONHEAD);
switch (m->type) { - case Z_EROFS_VLE_CLUSTER_TYPE_PLAIN: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD1: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD2: + case Z_EROFS_LCLUSTER_TYPE_PLAIN: + case Z_EROFS_LCLUSTER_TYPE_HEAD1: + case Z_EROFS_LCLUSTER_TYPE_HEAD2: /* * if the 1st NONHEAD lcluster is actually PLAIN or HEAD type * rather than CBLKCNT, it's a 1 lcluster-sized pcluster. */ m->compressedblks = 1 << (lclusterbits - sb->s_blocksize_bits); break; - case Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD: + case Z_EROFS_LCLUSTER_TYPE_NONHEAD: if (m->delta[0] != 1) goto err_bonus_cblkcnt; if (m->compressedblks) @@ -442,7 +441,7 @@ static int z_erofs_get_extent_decompressedlen(struct z_erofs_maprecorder *m) u64 lcn = m->lcn, headlcn = map->m_la >> lclusterbits; int err;
- do { + while (1) { /* handle the last EOF pcluster (no next HEAD lcluster) */ if ((lcn << lclusterbits) >= inode->i_size) { map->m_llen = inode->i_size - map->m_la; @@ -453,15 +452,17 @@ static int z_erofs_get_extent_decompressedlen(struct z_erofs_maprecorder *m) if (err) return err;
- if (m->type == Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD) { - DBG_BUGON(!m->delta[1] && - m->clusterofs != 1 << lclusterbits); - } else if (m->type == Z_EROFS_VLE_CLUSTER_TYPE_PLAIN || - m->type == Z_EROFS_VLE_CLUSTER_TYPE_HEAD1 || - m->type == Z_EROFS_VLE_CLUSTER_TYPE_HEAD2) { - /* go on until the next HEAD lcluster */ + if (m->type == Z_EROFS_LCLUSTER_TYPE_NONHEAD) { + /* work around invalid d1 generated by pre-1.0 mkfs */ + if (unlikely(!m->delta[1])) { + m->delta[1] = 1; + DBG_BUGON(1); + } + } else if (m->type == Z_EROFS_LCLUSTER_TYPE_PLAIN || + m->type == Z_EROFS_LCLUSTER_TYPE_HEAD1 || + m->type == Z_EROFS_LCLUSTER_TYPE_HEAD2) { if (lcn != headlcn) - break; + break; /* ends at the next HEAD lcluster */ m->delta[1] = 1; } else { erofs_err(inode->i_sb, "unknown type %u @ lcn %llu of nid %llu", @@ -470,15 +471,13 @@ static int z_erofs_get_extent_decompressedlen(struct z_erofs_maprecorder *m) return -EOPNOTSUPP; } lcn += m->delta[1]; - } while (m->delta[1]); - + } map->m_llen = (lcn << lclusterbits) + m->clusterofs - map->m_la; return 0; }
static int z_erofs_do_map_blocks(struct inode *inode, - struct erofs_map_blocks *map, - int flags) + struct erofs_map_blocks *map, int flags) { struct erofs_inode *const vi = EROFS_I(inode); bool ztailpacking = vi->z_advise & Z_EROFS_ADVISE_INLINE_PCLUSTER; @@ -508,9 +507,9 @@ static int z_erofs_do_map_blocks(struct inode *inode, end = (m.lcn + 1ULL) << lclusterbits;
switch (m.type) { - case Z_EROFS_VLE_CLUSTER_TYPE_PLAIN: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD1: - case Z_EROFS_VLE_CLUSTER_TYPE_HEAD2: + case Z_EROFS_LCLUSTER_TYPE_PLAIN: + case Z_EROFS_LCLUSTER_TYPE_HEAD1: + case Z_EROFS_LCLUSTER_TYPE_HEAD2: if (endoff >= m.clusterofs) { m.headtype = m.type; map->m_la = (m.lcn << lclusterbits) | m.clusterofs; @@ -535,7 +534,7 @@ static int z_erofs_do_map_blocks(struct inode *inode, map->m_flags |= EROFS_MAP_FULL_MAPPED; m.delta[0] = 1; fallthrough; - case Z_EROFS_VLE_CLUSTER_TYPE_NONHEAD: + case Z_EROFS_LCLUSTER_TYPE_NONHEAD: /* get the corresponding first chunk */ err = z_erofs_extent_lookback(&m, m.delta[0]); if (err) @@ -556,7 +555,7 @@ static int z_erofs_do_map_blocks(struct inode *inode, vi->z_tailextent_headlcn = m.lcn; /* for non-compact indexes, fragmentoff is 64 bits */ if (fragment && - vi->datalayout == EROFS_INODE_FLAT_COMPRESSION_LEGACY) + vi->datalayout == EROFS_INODE_COMPRESSED_FULL) vi->z_fragmentoff |= (u64)m.pblk << 32; } if (ztailpacking && m.lcn == vi->z_tailextent_headlcn) { @@ -572,7 +571,7 @@ static int z_erofs_do_map_blocks(struct inode *inode, goto unmap_out; }
- if (m.headtype == Z_EROFS_VLE_CLUSTER_TYPE_PLAIN) { + if (m.headtype == Z_EROFS_LCLUSTER_TYPE_PLAIN) { if (map->m_llen > map->m_plen) { DBG_BUGON(1); err = -EFSCORRUPTED; @@ -582,7 +581,7 @@ static int z_erofs_do_map_blocks(struct inode *inode, Z_EROFS_COMPRESSION_INTERLACED : Z_EROFS_COMPRESSION_SHIFTED; } else { - afmt = m.headtype == Z_EROFS_VLE_CLUSTER_TYPE_HEAD2 ? + afmt = m.headtype == Z_EROFS_LCLUSTER_TYPE_HEAD2 ? vi->z_algorithmtype[1] : vi->z_algorithmtype[0]; if (!(EROFS_I_SB(inode)->available_compr_algs & (1 << afmt))) { erofs_err(inode->i_sb, "inconsistent algorithmtype %u for nid %llu", @@ -676,7 +675,7 @@ static int z_erofs_fill_inode_lazy(struct inode *inode) err = -EFSCORRUPTED; goto out_put_metabuf; } - if (vi->datalayout == EROFS_INODE_FLAT_COMPRESSION && + if (vi->datalayout == EROFS_INODE_COMPRESSED_COMPACT && !(vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_1) ^ !(vi->z_advise & Z_EROFS_ADVISE_BIG_PCLUSTER_2)) { erofs_err(sb, "big pcluster head1/2 of compact indexes should be consistent for nid %llu", diff --git a/fs/file.c b/fs/file.c index 48f0b28da524..bc0c087b31bb 100644 --- a/fs/file.c +++ b/fs/file.c @@ -21,6 +21,7 @@ #include <linux/rcupdate.h> #include <linux/close_range.h> #include <net/sock.h> +#include <linux/init_task.h>
#include "internal.h"
diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 6764afa98a6f..431bdc65f723 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -418,11 +418,13 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent) goto bail_no_root; res = hfs_cat_find_brec(sb, HFS_ROOT_CNID, &fd); if (!res) { - if (fd.entrylength > sizeof(rec) || fd.entrylength < 0) { + if (fd.entrylength != sizeof(rec.dir)) { res = -EIO; goto bail_hfs_find; } hfs_bnode_read(fd.bnode, &rec, fd.entryoffset, fd.entrylength); + if (rec.type != HFS_CDR_DIR) + res = -EIO; } if (res) goto bail_hfs_find; diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 47f44b02c17d..70e246f7e8fe 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -907,7 +907,7 @@ static int iomap_write_delalloc_scan(struct inode *inode, }
/* move offset to start of next folio in range */ - start_byte = folio_next_index(folio) << PAGE_SHIFT; + start_byte = folio_pos(folio) + folio_size(folio); folio_unlock(folio); folio_put(folio); } diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index c9393c732889..46eb06e32f0c 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -219,6 +219,7 @@ nfsd_file_alloc(struct net *net, struct inode *inode, unsigned char need, return NULL;
INIT_LIST_HEAD(&nf->nf_lru); + INIT_LIST_HEAD(&nf->nf_gc); nf->nf_birthtime = ktime_get(); nf->nf_file = NULL; nf->nf_cred = get_current_cred(); @@ -396,8 +397,8 @@ nfsd_file_dispose_list(struct list_head *dispose) struct nfsd_file *nf;
while (!list_empty(dispose)) { - nf = list_first_entry(dispose, struct nfsd_file, nf_lru); - list_del_init(&nf->nf_lru); + nf = list_first_entry(dispose, struct nfsd_file, nf_gc); + list_del_init(&nf->nf_gc); nfsd_file_free(nf); } } @@ -414,12 +415,12 @@ nfsd_file_dispose_list_delayed(struct list_head *dispose) { while(!list_empty(dispose)) { struct nfsd_file *nf = list_first_entry(dispose, - struct nfsd_file, nf_lru); + struct nfsd_file, nf_gc); struct nfsd_net *nn = net_generic(nf->nf_net, nfsd_net_id); struct nfsd_fcache_disposal *l = nn->fcache_disposal;
spin_lock(&l->lock); - list_move_tail(&nf->nf_lru, &l->freeme); + list_move_tail(&nf->nf_gc, &l->freeme); spin_unlock(&l->lock); queue_work(nfsd_filecache_wq, &l->work); } @@ -476,7 +477,8 @@ nfsd_file_lru_cb(struct list_head *item, struct list_lru_one *lru,
/* Refcount went to zero. Unhash it and queue it to the dispose list */ nfsd_file_unhash(nf); - list_lru_isolate_move(lru, &nf->nf_lru, head); + list_lru_isolate(lru, &nf->nf_lru); + list_add(&nf->nf_gc, head); this_cpu_inc(nfsd_file_evictions); trace_nfsd_file_gc_disposed(nf); return LRU_REMOVED; @@ -555,7 +557,7 @@ nfsd_file_cond_queue(struct nfsd_file *nf, struct list_head *dispose)
/* If refcount goes to 0, then put on the dispose list */ if (refcount_sub_and_test(decrement, &nf->nf_ref)) { - list_add(&nf->nf_lru, dispose); + list_add(&nf->nf_gc, dispose); trace_nfsd_file_closing(nf); } } @@ -631,8 +633,8 @@ nfsd_file_close_inode_sync(struct inode *inode)
nfsd_file_queue_for_close(inode, &dispose); while (!list_empty(&dispose)) { - nf = list_first_entry(&dispose, struct nfsd_file, nf_lru); - list_del_init(&nf->nf_lru); + nf = list_first_entry(&dispose, struct nfsd_file, nf_gc); + list_del_init(&nf->nf_gc); nfsd_file_free(nf); } flush_delayed_fput(); diff --git a/fs/nfsd/filecache.h b/fs/nfsd/filecache.h index e54165a3224f..bf7a630f1a45 100644 --- a/fs/nfsd/filecache.h +++ b/fs/nfsd/filecache.h @@ -44,6 +44,7 @@ struct nfsd_file {
struct nfsd_file_mark *nf_mark; struct list_head nf_lru; + struct list_head nf_gc; struct rcu_head nf_rcu; ktime_t nf_birthtime; }; diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index 147cc771d5a6..3f5a4a5e1a82 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -404,6 +404,8 @@ static ssize_t __read_vmcore(struct iov_iter *iter, loff_t *fpos) if (!iov_iter_count(iter)) return acc; } + + cond_resched(); }
return acc; diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 254d4a898179..8f77bb0f4ae0 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -532,6 +532,7 @@ extern void __init hrtimers_init(void); extern void sysrq_timer_list_show(void);
int hrtimers_prepare_cpu(unsigned int cpu); +int hrtimers_cpu_starting(unsigned int cpu); #ifdef CONFIG_HOTPLUG_CPU int hrtimers_cpu_dying(unsigned int cpu); #else diff --git a/include/linux/poll.h b/include/linux/poll.h index d1ea4f3714a8..fc641b50f129 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -41,8 +41,16 @@ typedef struct poll_table_struct {
static inline void poll_wait(struct file * filp, wait_queue_head_t * wait_address, poll_table *p) { - if (p && p->_qproc && wait_address) + if (p && p->_qproc && wait_address) { p->_qproc(filp, wait_address, p); + /* + * This memory barrier is paired in the wq_has_sleeper(). + * See the comment above prepare_to_wait(), we need to + * ensure that subsequent tests in this thread can't be + * reordered with __add_wait_queue() in _qproc() paths. + */ + smp_mb(); + } }
/* diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 7ca4b7af57ca..17c7a8841834 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -426,6 +426,9 @@ struct pernet_operations { void (*pre_exit)(struct net *net); void (*exit)(struct net *net); void (*exit_batch)(struct list_head *net_exit_list); + /* Following method is called with RTNL held. */ + void (*exit_batch_rtnl)(struct list_head *net_exit_list, + struct list_head *dev_kill_list); unsigned int *id; size_t size; }; diff --git a/kernel/cpu.c b/kernel/cpu.c index 4044e4d80cbb..900e45f5dd0e 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1824,7 +1824,7 @@ static struct cpuhp_step cpuhp_hp_states[] = { }, [CPUHP_AP_HRTIMERS_DYING] = { .name = "hrtimers:dying", - .startup.single = NULL, + .startup.single = hrtimers_cpu_starting, .teardown.single = hrtimers_cpu_dying, },
diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh index 12bcd08fe79d..5d506c6e8c0e 100755 --- a/kernel/gen_kheaders.sh +++ b/kernel/gen_kheaders.sh @@ -82,6 +82,7 @@ find $cpio_dir -type f -print0 |
# Create archive and try to normalize metadata for reproducibility. tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \ + --exclude=".__afs*" --exclude=".nfs*" \ --owner=0 --group=0 --sort=name --numeric-owner --mode=u=rw,go=r,a+X \ -I $XZ -cf $tarfile -C $cpio_dir/ . > /dev/null
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index f62cc13b5f14..8db65e2db14c 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -2177,6 +2177,15 @@ int hrtimers_prepare_cpu(unsigned int cpu) }
cpu_base->cpu = cpu; + hrtimer_cpu_base_init_expiry_lock(cpu_base); + return 0; +} + +int hrtimers_cpu_starting(unsigned int cpu) +{ + struct hrtimer_cpu_base *cpu_base = this_cpu_ptr(&hrtimer_bases); + + /* Clear out any left over state from a CPU down operation */ cpu_base->active_bases = 0; cpu_base->hres_active = 0; cpu_base->hang_detected = 0; @@ -2185,7 +2194,6 @@ int hrtimers_prepare_cpu(unsigned int cpu) cpu_base->expires_next = KTIME_MAX; cpu_base->softirq_expires_next = KTIME_MAX; cpu_base->online = 1; - hrtimer_cpu_base_init_expiry_lock(cpu_base); return 0; }
@@ -2263,6 +2271,7 @@ int hrtimers_cpu_dying(unsigned int dying_cpu) void __init hrtimers_init(void) { hrtimers_prepare_cpu(smp_processor_id()); + hrtimers_cpu_starting(smp_processor_id()); open_softirq(HRTIMER_SOFTIRQ, hrtimer_run_softirq); }
diff --git a/mm/filemap.c b/mm/filemap.c index dc23b1336a8b..78bf403473fb 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2938,7 +2938,7 @@ static inline loff_t folio_seek_hole_data(struct xa_state *xas, if (ops->is_partially_uptodate(folio, offset, bsz) == seek_data) break; - start = (start + bsz) & ~(bsz - 1); + start = (start + bsz) & ~((u64)bsz - 1); offset += bsz; } while (offset < folio_size(folio)); unlock: diff --git a/net/core/filter.c b/net/core/filter.c index 7f9d703b00e7..b35615c469e2 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -11109,6 +11109,7 @@ BPF_CALL_4(sk_select_reuseport, struct sk_reuseport_kern *, reuse_kern, bool is_sockarray = map->map_type == BPF_MAP_TYPE_REUSEPORT_SOCKARRAY; struct sock_reuseport *reuse; struct sock *selected_sk; + int err;
selected_sk = map->ops->map_lookup_elem(map, key); if (!selected_sk) @@ -11116,10 +11117,6 @@ BPF_CALL_4(sk_select_reuseport, struct sk_reuseport_kern *, reuse_kern,
reuse = rcu_dereference(selected_sk->sk_reuseport_cb); if (!reuse) { - /* Lookup in sock_map can return TCP ESTABLISHED sockets. */ - if (sk_is_refcounted(selected_sk)) - sock_put(selected_sk); - /* reuseport_array has only sk with non NULL sk_reuseport_cb. * The only (!reuse) case here is - the sk has already been * unhashed (e.g. by close()), so treat it as -ENOENT. @@ -11127,24 +11124,33 @@ BPF_CALL_4(sk_select_reuseport, struct sk_reuseport_kern *, reuse_kern, * Other maps (e.g. sock_map) do not provide this guarantee and * the sk may never be in the reuseport group to begin with. */ - return is_sockarray ? -ENOENT : -EINVAL; + err = is_sockarray ? -ENOENT : -EINVAL; + goto error; }
if (unlikely(reuse->reuseport_id != reuse_kern->reuseport_id)) { struct sock *sk = reuse_kern->sk;
- if (sk->sk_protocol != selected_sk->sk_protocol) - return -EPROTOTYPE; - else if (sk->sk_family != selected_sk->sk_family) - return -EAFNOSUPPORT; - - /* Catch all. Likely bound to a different sockaddr. */ - return -EBADFD; + if (sk->sk_protocol != selected_sk->sk_protocol) { + err = -EPROTOTYPE; + } else if (sk->sk_family != selected_sk->sk_family) { + err = -EAFNOSUPPORT; + } else { + /* Catch all. Likely bound to a different sockaddr. */ + err = -EBADFD; + } + goto error; }
reuse_kern->selected_sk = selected_sk;
return 0; +error: + /* Lookup in sock_map can return TCP ESTABLISHED sockets. */ + if (sk_is_refcounted(selected_sk)) + sock_put(selected_sk); + + return err; }
static const struct bpf_func_proto sk_select_reuseport_proto = { diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 6c6d2a785c00..abf1e1751d6c 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -314,8 +314,9 @@ static __net_init int setup_net(struct net *net, struct user_namespace *user_ns) { /* Must be called with pernet_ops_rwsem held */ const struct pernet_operations *ops, *saved_ops; - int error = 0; LIST_HEAD(net_exit_list); + LIST_HEAD(dev_kill_list); + int error = 0;
refcount_set(&net->ns.count, 1); ref_tracker_dir_init(&net->refcnt_tracker, 128); @@ -353,6 +354,15 @@ static __net_init int setup_net(struct net *net, struct user_namespace *user_ns)
synchronize_rcu();
+ ops = saved_ops; + rtnl_lock(); + list_for_each_entry_continue_reverse(ops, &pernet_list, list) { + if (ops->exit_batch_rtnl) + ops->exit_batch_rtnl(&net_exit_list, &dev_kill_list); + } + unregister_netdevice_many(&dev_kill_list); + rtnl_unlock(); + ops = saved_ops; list_for_each_entry_continue_reverse(ops, &pernet_list, list) ops_exit_list(ops, &net_exit_list); @@ -576,6 +586,7 @@ static void cleanup_net(struct work_struct *work) struct net *net, *tmp, *last; struct llist_node *net_kill_list; LIST_HEAD(net_exit_list); + LIST_HEAD(dev_kill_list);
/* Atomically snapshot the list of namespaces to cleanup */ net_kill_list = llist_del_all(&cleanup_list); @@ -616,6 +627,14 @@ static void cleanup_net(struct work_struct *work) */ synchronize_rcu();
+ rtnl_lock(); + list_for_each_entry_reverse(ops, &pernet_list, list) { + if (ops->exit_batch_rtnl) + ops->exit_batch_rtnl(&net_exit_list, &dev_kill_list); + } + unregister_netdevice_many(&dev_kill_list); + rtnl_unlock(); + /* Run all of the network namespace exit methods */ list_for_each_entry_reverse(ops, &pernet_list, list) ops_exit_list(ops, &net_exit_list); @@ -1159,7 +1178,17 @@ static void free_exit_list(struct pernet_operations *ops, struct list_head *net_ { ops_pre_exit_list(ops, net_exit_list); synchronize_rcu(); + + if (ops->exit_batch_rtnl) { + LIST_HEAD(dev_kill_list); + + rtnl_lock(); + ops->exit_batch_rtnl(net_exit_list, &dev_kill_list); + unregister_netdevice_many(&dev_kill_list); + rtnl_unlock(); + } ops_exit_list(ops, net_exit_list); + ops_free_list(ops, net_exit_list); }
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 471d4effa8b4..a2fb951996b8 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -850,6 +850,9 @@ static ssize_t get_imix_entries(const char __user *buffer, unsigned long weight; unsigned long size;
+ if (pkt_dev->n_imix_entries >= MAX_IMIX_ENTRIES) + return -E2BIG; + len = num_arg(&buffer[i], max_digits, &size); if (len < 0) return len; @@ -879,9 +882,6 @@ static ssize_t get_imix_entries(const char __user *buffer,
i++; pkt_dev->n_imix_entries++; - - if (pkt_dev->n_imix_entries > MAX_IMIX_ENTRIES) - return -E2BIG; } while (c == ' ');
return i; diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index d90bb941f2ad..8f5f56b1e5f8 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -615,7 +615,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) by tcp. Feel free to propose better solution. --ANK (980728) */ - if (np->rxopt.all) + if (np->rxopt.all && sk->sk_state != DCCP_LISTEN) opt_skb = skb_clone_and_charge_r(skb, sk);
if (sk->sk_state == DCCP_OPEN) { /* Fast path */ diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 06b4acbfd314..0ccaa78f6ff3 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1463,7 +1463,7 @@ int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) by tcp. Feel free to propose better solution. --ANK (980728) */ - if (np->rxopt.all) + if (np->rxopt.all && sk->sk_state != TCP_LISTEN) opt_skb = skb_clone_and_charge_r(skb, sk);
reason = SKB_DROP_REASON_NOT_SPECIFIED; @@ -1502,8 +1502,6 @@ int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) if (nsk != sk) { if (tcp_child_process(sk, nsk, skb)) goto reset; - if (opt_skb) - __kfree_skb(opt_skb); return 0; } } else diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index 7e2065e72915..0233929502ec 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -689,6 +689,10 @@ void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata) ASSERT_RTNL();
mutex_lock(&sdata->local->iflist_mtx); + if (list_empty(&sdata->local->interfaces)) { + mutex_unlock(&sdata->local->iflist_mtx); + return; + } list_del_rcu(&sdata->list); mutex_unlock(&sdata->local->iflist_mtx);
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index e8224e1eb72a..c4aa1b85bc61 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -605,7 +605,6 @@ static bool mptcp_established_options_dss(struct sock *sk, struct sk_buff *skb, } opts->ext_copy.use_ack = 1; opts->suboptions = OPTION_MPTCP_DSS; - WRITE_ONCE(msk->old_wspace, __mptcp_space((struct sock *)msk));
/* Add kind/length/subtype/flag overhead if mapping is not populated */ if (dss_size == 0) @@ -1265,7 +1264,7 @@ static void mptcp_set_rwin(struct tcp_sock *tp, struct tcphdr *th) } MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDCONFLICT); } - return; + goto update_wspace; }
if (rcv_wnd_new != rcv_wnd_old) { @@ -1290,6 +1289,9 @@ static void mptcp_set_rwin(struct tcp_sock *tp, struct tcphdr *th) th->window = htons(new_win); MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDSHARED); } + +update_wspace: + WRITE_ONCE(msk->old_wspace, tp->rcv_wnd); }
__sum16 __mptcp_make_csum(u64 data_seq, u32 subflow_seq, u16 data_len, __wsum sum) diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 21102ffe4470..18d360aaf09b 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -913,7 +913,9 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port, { struct vport *vport = ovs_vport_rcu(dp, out_port);
- if (likely(vport && netif_carrier_ok(vport->dev))) { + if (likely(vport && + netif_running(vport->dev) && + netif_carrier_ok(vport->dev))) { u16 mru = OVS_CB(skb)->mru; u32 cutlen = OVS_CB(skb)->cutlen;
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 84471745c082..88b5702a0a47 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -485,6 +485,15 @@ int vsock_assign_transport(struct vsock_sock *vsk, struct vsock_sock *psk) */ vsk->transport->release(vsk); vsock_deassign_transport(vsk); + + /* transport's release() and destruct() can touch some socket + * state, since we are reassigning the socket to a new transport + * during vsock_connect(), let's reset these fields to have a + * clean state. + */ + sock_reset_flag(sk, SOCK_DONE); + sk->sk_state = TCP_CLOSE; + vsk->peer_shutdown = 0; }
/* We increase the module refcnt to prevent the transport unloading @@ -864,6 +873,9 @@ EXPORT_SYMBOL_GPL(vsock_create_connected);
s64 vsock_stream_has_data(struct vsock_sock *vsk) { + if (WARN_ON(!vsk->transport)) + return 0; + return vsk->transport->stream_has_data(vsk); } EXPORT_SYMBOL_GPL(vsock_stream_has_data); @@ -872,6 +884,9 @@ static s64 vsock_connectible_has_data(struct vsock_sock *vsk) { struct sock *sk = sk_vsock(vsk);
+ if (WARN_ON(!vsk->transport)) + return 0; + if (sk->sk_type == SOCK_SEQPACKET) return vsk->transport->seqpacket_has_data(vsk); else @@ -880,6 +895,9 @@ static s64 vsock_connectible_has_data(struct vsock_sock *vsk)
s64 vsock_stream_has_space(struct vsock_sock *vsk) { + if (WARN_ON(!vsk->transport)) + return 0; + return vsk->transport->stream_has_space(vsk); } EXPORT_SYMBOL_GPL(vsock_stream_has_space); diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index 3bc573cbf8a6..a65da57fe26f 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -26,6 +26,9 @@ /* Threshold for detecting small packets to copy */ #define GOOD_COPY_LEN 128
+static void virtio_transport_cancel_close_work(struct vsock_sock *vsk, + bool cancel_timeout); + static const struct virtio_transport * virtio_transport_get_ops(struct vsock_sock *vsk) { @@ -826,6 +829,8 @@ void virtio_transport_destruct(struct vsock_sock *vsk) { struct virtio_vsock_sock *vvs = vsk->trans;
+ virtio_transport_cancel_close_work(vsk, true); + kfree(vvs); vsk->trans = NULL; } @@ -910,17 +915,11 @@ static void virtio_transport_wait_close(struct sock *sk, long timeout) } }
-static void virtio_transport_do_close(struct vsock_sock *vsk, - bool cancel_timeout) +static void virtio_transport_cancel_close_work(struct vsock_sock *vsk, + bool cancel_timeout) { struct sock *sk = sk_vsock(vsk);
- sock_set_flag(sk, SOCK_DONE); - vsk->peer_shutdown = SHUTDOWN_MASK; - if (vsock_stream_has_data(vsk) <= 0) - sk->sk_state = TCP_CLOSING; - sk->sk_state_change(sk); - if (vsk->close_work_scheduled && (!cancel_timeout || cancel_delayed_work(&vsk->close_work))) { vsk->close_work_scheduled = false; @@ -932,6 +931,20 @@ static void virtio_transport_do_close(struct vsock_sock *vsk, } }
+static void virtio_transport_do_close(struct vsock_sock *vsk, + bool cancel_timeout) +{ + struct sock *sk = sk_vsock(vsk); + + sock_set_flag(sk, SOCK_DONE); + vsk->peer_shutdown = SHUTDOWN_MASK; + if (vsock_stream_has_data(vsk) <= 0) + sk->sk_state = TCP_CLOSING; + sk->sk_state_change(sk); + + virtio_transport_cancel_close_work(vsk, cancel_timeout); +} + static void virtio_transport_close_timeout(struct work_struct *work) { struct vsock_sock *vsk = @@ -1334,8 +1347,11 @@ void virtio_transport_recv_pkt(struct virtio_transport *t,
lock_sock(sk);
- /* Check if sk has been closed before lock_sock */ - if (sock_flag(sk, SOCK_DONE)) { + /* Check if sk has been closed or assigned to another transport before + * lock_sock (note: listener sockets are not assigned to any transport) + */ + if (sock_flag(sk, SOCK_DONE) || + (sk->sk_state != TCP_LISTEN && vsk->transport != &t->transport)) { (void)virtio_transport_reset_no_sock(t, skb); release_sock(sk); sock_put(sk); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index d124a10ab619..eec488aa7890 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10242,6 +10242,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), + SND_PCI_QUIRK(0x1f66, 0x0105, "Ayaneo Portable Game Player", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x2782, 0x0214, "VAIO VJFE-CL", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x2782, 0x0228, "Infinix ZERO BOOK 13", ALC269VB_FIXUP_INFINIX_ZERO_BOOK_13), SND_PCI_QUIRK(0x2782, 0x0232, "CHUWI CoreBook XPro", ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO), diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index b6b9f41dbc29..b9b947b30772 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -25,6 +25,8 @@ #include <sys/types.h> #include <sys/mman.h>
+#include <arpa/inet.h> + #include <netdb.h> #include <netinet/in.h>
@@ -1131,23 +1133,42 @@ static void parse_setsock_options(const char *name) exit(1); }
-void xdisconnect(int fd, int addrlen) +void xdisconnect(int fd) { - struct sockaddr_storage empty; + socklen_t addrlen = sizeof(struct sockaddr_storage); + struct sockaddr_storage addr, empty; int msec_sleep = 10; - int queued = 1; - int i; + void *raw_addr; + int i, cmdlen; + char cmd[128]; + + /* get the local address and convert it to string */ + if (getsockname(fd, (struct sockaddr *)&addr, &addrlen) < 0) + xerror("getsockname"); + + if (addr.ss_family == AF_INET) + raw_addr = &(((struct sockaddr_in *)&addr)->sin_addr); + else if (addr.ss_family == AF_INET6) + raw_addr = &(((struct sockaddr_in6 *)&addr)->sin6_addr); + else + xerror("bad family"); + + strcpy(cmd, "ss -M | grep -q "); + cmdlen = strlen(cmd); + if (!inet_ntop(addr.ss_family, raw_addr, &cmd[cmdlen], + sizeof(cmd) - cmdlen)) + xerror("inet_ntop");
shutdown(fd, SHUT_WR);
- /* while until the pending data is completely flushed, the later + /* + * wait until the pending data is completely flushed and all + * the MPTCP sockets reached the closed status. * disconnect will bypass/ignore/drop any pending data. */ for (i = 0; ; i += msec_sleep) { - if (ioctl(fd, SIOCOUTQ, &queued) < 0) - xerror("can't query out socket queue: %d", errno); - - if (!queued) + /* closed socket are not listed by 'ss' */ + if (system(cmd) != 0) break;
if (i > poll_timeout) @@ -1195,9 +1216,9 @@ int main_loop(void) return ret;
if (cfg_truncate > 0) { - xdisconnect(fd, peer->ai_addrlen); + xdisconnect(fd); } else if (--cfg_repeat > 0) { - xdisconnect(fd, peer->ai_addrlen); + xdisconnect(fd);
/* the socket could be unblocking at this point, we need the * connect to be blocking diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json b/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json index 58189327f644..383fbda07245 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/flow.json @@ -78,10 +78,10 @@ "setup": [ "$TC qdisc add dev $DEV1 ingress" ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 prio 1 protocol ip flow map key dst rshift 0xff", + "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: handle 1 prio 1 protocol ip flow map key dst rshift 0x1f", "expExitCode": "0", "verifyCmd": "$TC filter get dev $DEV1 parent ffff: handle 1 protocol ip prio 1 flow", - "matchPattern": "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst rshift 255 baseclass", + "matchPattern": "filter parent ffff: protocol ip pref 1 flow chain [0-9]+ handle 0x1 map keys dst rshift 31 baseclass", "matchCount": "1", "teardown": [ "$TC qdisc del dev $DEV1 ingress"
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