d4414bc0e93d8da170fd0fc9fef65fe84015677d
760 Commits
| Author | SHA1 | Message | Date | |
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Michael Bestas
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e35444412b |
Merge tag 'ASB-2025-01-05_4.19-stable' of https://android.googlesource.com/kernel/common into android-msm-pixel-4.19
https://source.android.com/docs/security/bulletin/2025-01-01 * tag 'ASB-2025-01-05_4.19-stable' of https://android.googlesource.com/kernel/common: (132 commits) Revert "UPSTREAM: unicode: Don't special case ignorable code points" Reapply "UPSTREAM: unicode: Don't special case ignorable code points" Revert "UPSTREAM: unicode: Don't special case ignorable code points" Linux 4.19.325 sh: intc: Fix use-after-free bug in register_intc_controller() modpost: remove incorrect code in do_eisa_entry() 9p/xen: fix release of IRQ 9p/xen: fix init sequence block: return unsigned int from bdev_io_min jffs2: fix use of uninitialized variable ubi: fastmap: Fix duplicate slab cache names while attaching ubifs: Correct the total block count by deducting journal reservation rtc: check if __rtc_read_time was successful in rtc_timer_do_work() NFSv4.0: Fix a use-after-free problem in the asynchronous open() um: Fix the return value of elf_core_copy_task_fpregs rpmsg: glink: Propagate TX failures in intentless mode as well NFSD: Prevent a potential integer overflow lib: string_helpers: silence snprintf() output truncation warning usb: dwc3: gadget: Fix checking for number of TRBs left media: wl128x: Fix atomicity violation in fmc_send_cmd() ... Conflicts: drivers/rpmsg/qcom_glink_native.c Change-Id: I6da65230cc8291c3d2476ef6d5f0494b35909e07 |
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Greg Kroah-Hartman
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874391c94e |
Merge 4.19.325 into android-4.19-stable
Changes in 4.19.325
netlink: terminate outstanding dump on socket close
ocfs2: uncache inode which has failed entering the group
nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint
ocfs2: fix UBSAN warning in ocfs2_verify_volume()
nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint
Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K"
media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set
kbuild: Use uname for LINUX_COMPILE_HOST detection
mm: revert "mm: shmem: fix data-race in shmem_getattr()"
ASoC: Intel: bytcr_rt5640: Add DMI quirk for Vexia Edu Atla 10 tablet
mac80211: fix user-power when emulating chanctx
selftests/watchdog-test: Fix system accidentally reset after watchdog-test
x86/amd_nb: Fix compile-testing without CONFIG_AMD_NB
net: usb: qmi_wwan: add Quectel RG650V
proc/softirqs: replace seq_printf with seq_put_decimal_ull_width
nvme: fix metadata handling in nvme-passthrough
initramfs: avoid filename buffer overrun
m68k: mvme147: Fix SCSI controller IRQ numbers
m68k: mvme16x: Add and use "mvme16x.h"
m68k: mvme147: Reinstate early console
acpi/arm64: Adjust error handling procedure in gtdt_parse_timer_block()
s390/syscalls: Avoid creation of arch/arch/ directory
hfsplus: don't query the device logical block size multiple times
EDAC/fsl_ddr: Fix bad bit shift operations
crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY
crypto: cavium - Fix the if condition to exit loop after timeout
crypto: bcm - add error check in the ahash_hmac_init function
crypto: cavium - Fix an error handling path in cpt_ucode_load_fw()
time: Fix references to _msecs_to_jiffies() handling of values
soc: qcom: geni-se: fix array underflow in geni_se_clk_tbl_get()
mmc: mmc_spi: drop buggy snprintf()
ARM: dts: cubieboard4: Fix DCDC5 regulator constraints
regmap: irq: Set lockdep class for hierarchical IRQ domains
firmware: arm_scpi: Check the DVFS OPP count returned by the firmware
drm/mm: Mark drm_mm_interval_tree*() functions with __maybe_unused
wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()
drm/omap: Fix locking in omap_gem_new_dmabuf()
bpf: Fix the xdp_adjust_tail sample prog issue
wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_config_scan()
drm/etnaviv: consolidate hardware fence handling in etnaviv_gpu
drm/etnaviv: dump: fix sparse warnings
drm/etnaviv: fix power register offset on GC300
drm/etnaviv: hold GPU lock across perfmon sampling
net: rfkill: gpio: Add check for clk_enable()
ALSA: us122l: Use snd_card_free_when_closed() at disconnection
ALSA: caiaq: Use snd_card_free_when_closed() at disconnection
ALSA: 6fire: Release resources at card release
netpoll: Use rcu_access_pointer() in netpoll_poll_lock
trace/trace_event_perf: remove duplicate samples on the first tracepoint event
powerpc/vdso: Flag VDSO64 entry points as functions
mfd: da9052-spi: Change read-mask to write-mask
cpufreq: loongson2: Unregister platform_driver on failure
mtd: rawnand: atmel: Fix possible memory leak
RDMA/bnxt_re: Check cqe flags to know imm_data vs inv_irkey
mfd: rt5033: Fix missing regmap_del_irq_chip()
scsi: bfa: Fix use-after-free in bfad_im_module_exit()
scsi: fusion: Remove unused variable 'rc'
scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb()
ocfs2: fix uninitialized value in ocfs2_file_read_iter()
powerpc/sstep: make emulate_vsx_load and emulate_vsx_store static
fbdev/sh7760fb: Alloc DMA memory from hardware device
fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()
dt-bindings: clock: adi,axi-clkgen: convert old binding to yaml format
dt-bindings: clock: axi-clkgen: include AXI clk
clk: axi-clkgen: use devm_platform_ioremap_resource() short-hand
clk: clk-axi-clkgen: make sure to enable the AXI bus clock
perf probe: Correct demangled symbols in C++ program
PCI: cpqphp: Use PCI_POSSIBLE_ERROR() to check config reads
PCI: cpqphp: Fix PCIBIOS_* return value confusion
m68k: mcfgpio: Fix incorrect register offset for CONFIG_M5441x
m68k: coldfire/device.c: only build FEC when HW macros are defined
rpmsg: glink: Add TX_DATA_CONT command while sending
rpmsg: glink: Send READ_NOTIFY command in FIFO full case
rpmsg: glink: Fix GLINK command prefix
rpmsg: glink: use only lower 16-bits of param2 for CMD_OPEN name length
NFSD: Prevent NULL dereference in nfsd4_process_cb_update()
NFSD: Cap the number of bytes copied by nfs4_reset_recoverydir()
vfio/pci: Properly hide first-in-list PCIe extended capability
power: supply: core: Remove might_sleep() from power_supply_put()
net: usb: lan78xx: Fix memory leak on device unplug by freeing PHY device
tg3: Set coherent DMA mask bits to 31 for BCM57766 chipsets
net: usb: lan78xx: Fix refcounting and autosuspend on invalid WoL configuration
marvell: pxa168_eth: fix call balance of pep->clk handling routines
net: stmmac: dwmac-socfpga: Set RX watchdog interrupt as broken
usb: using mutex lock and supporting O_NONBLOCK flag in iowarrior_read()
USB: chaoskey: fail open after removal
USB: chaoskey: Fix possible deadlock chaoskey_list_lock
misc: apds990x: Fix missing pm_runtime_disable()
apparmor: fix 'Do simple duplicate message elimination'
usb: ehci-spear: fix call balance of sehci clk handling routines
ext4: supress data-race warnings in ext4_free_inodes_{count,set}()
ext4: fix FS_IOC_GETFSMAP handling
jfs: xattr: check invalid xattr size more strictly
ASoC: codecs: Fix atomicity violation in snd_soc_component_get_drvdata()
PCI: Fix use-after-free of slot->bus on hot remove
tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handler
Bluetooth: Fix type of len in rfcomm_sock_getsockopt{,_old}()
ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices
Revert "usb: gadget: composite: fix OS descriptors w_value logic"
serial: sh-sci: Clean sci_ports[0] after at earlycon exit
Revert "serial: sh-sci: Clean sci_ports[0] after at earlycon exit"
netfilter: ipset: add missing range check in bitmap_ip_uadt
spi: Fix acpi deferred irq probe
ubi: wl: Put source PEB into correct list if trying locking LEB failed
um: ubd: Do not use drvdata in release
um: net: Do not use drvdata in release
serial: 8250: omap: Move pm_runtime_get_sync
um: vector: Do not use drvdata in release
sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
arm64: tls: Fix context-switching of tpidrro_el0 when kpti is enabled
block: fix ordering between checking BLK_MQ_S_STOPPED request adding
HID: wacom: Interpret tilt data from Intuos Pro BT as signed values
media: wl128x: Fix atomicity violation in fmc_send_cmd()
usb: dwc3: gadget: Fix checking for number of TRBs left
lib: string_helpers: silence snprintf() output truncation warning
NFSD: Prevent a potential integer overflow
rpmsg: glink: Propagate TX failures in intentless mode as well
um: Fix the return value of elf_core_copy_task_fpregs
NFSv4.0: Fix a use-after-free problem in the asynchronous open()
rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
ubifs: Correct the total block count by deducting journal reservation
ubi: fastmap: Fix duplicate slab cache names while attaching
jffs2: fix use of uninitialized variable
block: return unsigned int from bdev_io_min
9p/xen: fix init sequence
9p/xen: fix release of IRQ
modpost: remove incorrect code in do_eisa_entry()
sh: intc: Fix use-after-free bug in register_intc_controller()
Linux 4.19.325
Change-Id: I50250c8bd11f9ff4b40da75225c1cfb060e0c258
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Christoph Hellwig
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3947b10ee8 |
block: return unsigned int from bdev_io_min
[ Upstream commit 46fd48ab3ea3eb3bb215684bd66ea3d260b091a9 ]
The underlying limit is defined as an unsigned int, so return that from
bdev_io_min as well.
Fixes:
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Michael Bestas
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bf15dd2933 |
Merge tag 'ASB-2024-09-05_4.19-stable' of https://android.googlesource.com/kernel/common into android-msm-pixel-4.19
https://source.android.com/docs/security/bulletin/2024-09-01 CVE-2024-36972 * tag 'ASB-2024-09-05_4.19-stable' of https://android.googlesource.com/kernel/common: (331 commits) Linux 4.19.321 drm/fb-helper: set x/yres_virtual in drm_fb_helper_check_var ipc: remove memcg accounting for sops objects in do_semtimedop() scsi: aacraid: Fix double-free on probe failure usb: core: sysfs: Unmerge @usb3_hardware_lpm_attr_group in remove_power_attributes() usb: dwc3: st: fix probed platform device ref count on probe error path usb: dwc3: core: Prevent USB core invalid event buffer address access usb: dwc3: omap: add missing depopulate in probe error path USB: serial: option: add MeiG Smart SRM825L cdc-acm: Add DISABLE_ECHO quirk for GE HealthCare UI Controller net: busy-poll: use ktime_get_ns() instead of local_clock() gtp: fix a potential NULL pointer dereference soundwire: stream: fix programming slave ports for non-continous port maps net: prevent mss overflow in skb_segment() ida: Fix crash in ida_free when the bitmap is empty net:rds: Fix possible deadlock in rds_message_put fbmem: Check virtual screen sizes in fb_set_var() fbcon: Prevent that screen size is smaller than font size memcg: enable accounting of ipc resources cgroup/cpuset: Prevent UAF in proc_cpuset_show() ... Conflicts: Documentation/arm64/silicon-errata.txt arch/arm64/include/asm/cpucaps.h arch/arm64/include/asm/cputype.h arch/arm64/kernel/cpu_errata.c drivers/mmc/core/mmc_test.c Change-Id: Id6bbf5f84f4823b601b92267408ab2025b6ba9f4 |
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Greg Kroah-Hartman
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d757552385 |
Merge 4.19.321 into android-4.19-stable
Changes in 4.19.321 fuse: Initialize beyond-EOF page contents before setting uptodate ALSA: usb-audio: Support Yamaha P-125 quirk entry xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE dm resume: don't return EINVAL when signalled dm persistent data: fix memory allocation failure bitmap: introduce generic optimized bitmap_size() fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE selinux: fix potential counting error in avc_add_xperms_decision() drm/amdgpu: Actually check flags for all context ops. memcg_write_event_control(): fix a user-triggerable oops s390/cio: rename bitmap_size() -> idset_bitmap_size() overflow.h: Add flex_array_size() helper overflow: Implement size_t saturating arithmetic helpers btrfs: rename bitmap_set_bits() -> btrfs_bitmap_set_bits() net/mlx5e: Correctly report errors for ethtool rx flows atm: idt77252: prevent use after free in dequeue_rx() net: dsa: vsc73xx: pass value in phy_write operation ssb: Fix division by zero issue in ssb_calc_clock_rate wifi: cw1200: Avoid processing an invalid TIM IE i2c: riic: avoid potential division by zero staging: ks7010: disable bh on tx_dev_lock binfmt_misc: cleanup on filesystem umount scsi: spi: Fix sshdr use gfs2: setattr_chown: Add missing initialization wifi: iwlwifi: abort scan when rfkill on but device enabled powerpc/xics: Check return value of kasprintf in icp_native_map_one_cpu ext4: do not trim the group with corrupted block bitmap quota: Remove BUG_ON from dqget() media: pci: cx23885: check cx23885_vdev_init() return fs: binfmt_elf_efpic: don't use missing interpreter's properties scsi: lpfc: Initialize status local variable in lpfc_sli4_repost_sgl_list() net/sun3_82586: Avoid reading past buffer in debug output md: clean up invalid BUG_ON in md_ioctl parisc: Use irq_enter_rcu() to fix warning at kernel/context_tracking.c:367 powerpc/boot: Handle allocation failure in simple_realloc() powerpc/boot: Only free if realloc() succeeds btrfs: change BUG_ON to assertion when checking for delayed_node root btrfs: handle invalid root reference found in may_destroy_subvol() btrfs: send: handle unexpected data in header buffer in begin_cmd() btrfs: delete pointless BUG_ON check on quota root in btrfs_qgroup_account_extent() f2fs: fix to do sanity check in update_sit_entry usb: gadget: fsl: Increase size of name buffer for endpoints Bluetooth: bnep: Fix out-of-bound access NFS: avoid infinite loop in pnfs_update_layout. openrisc: Call setup_memory() earlier in the init sequence s390/iucv: fix receive buffer virtual vs physical address confusion usb: dwc3: core: Skip setting event buffers for host only controllers irqchip/gic-v3-its: Remove BUG_ON in its_vpe_irq_domain_alloc ext4: set the type of max_zeroout to unsigned int to avoid overflow nvmet-rdma: fix possible bad dereference when freeing rsps hrtimer: Prevent queuing of hrtimer without a function callback gtp: pull network headers in gtp_dev_xmit() block: use "unsigned long" for blk_validate_block_size(). Bluetooth: Make use of __check_timeout on hci_sched_le Bluetooth: hci_core: Fix not handling link timeouts propertly Bluetooth: hci_core: Fix LE quote calculation kcm: Serialise kcm_sendmsg() for the same socket. netfilter: nft_counter: Synchronize nft_counter_reset() against reader. ipv6: prevent UAF in ip6_send_skb() net: xilinx: axienet: Always disable promiscuous mode drm/msm: use drm_debug_enabled() to check for debug categories drm/msm/dpu: don't play tricks with debug macros mmc: mmc_test: Fix NULL dereference on allocation failure Bluetooth: MGMT: Add error handling to pair_device() HID: wacom: Defer calculation of resolution until resolution_code is known cxgb4: add forgotten u64 ivlan cast before shift mmc: dw_mmc: allow biu and ciu clocks to defer ALSA: timer: Relax start tick time check for slave timer elements Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO Input: MT - limit max slots tools: move alignment-related macros to new <linux/align.h> drm/amdgpu: Using uninitialized value *size when calling amdgpu_vce_cs_reloc pinctrl: single: fix potential NULL dereference in pcs_get_function() wifi: mwifiex: duplicate static structs used in driver instances dm suspend: return -ERESTARTSYS instead of -EINTR scsi: mpt3sas: Avoid IOMMU page faults on REPORT ZONES filelock: Correct the filelock owner in fcntl_setlk/fcntl_setlk64 media: uvcvideo: Fix integer overflow calculating timestamp ata: libata-core: Fix null pointer dereference on error cgroup/cpuset: Prevent UAF in proc_cpuset_show() memcg: enable accounting of ipc resources fbcon: Prevent that screen size is smaller than font size fbmem: Check virtual screen sizes in fb_set_var() net:rds: Fix possible deadlock in rds_message_put ida: Fix crash in ida_free when the bitmap is empty net: prevent mss overflow in skb_segment() soundwire: stream: fix programming slave ports for non-continous port maps gtp: fix a potential NULL pointer dereference net: busy-poll: use ktime_get_ns() instead of local_clock() cdc-acm: Add DISABLE_ECHO quirk for GE HealthCare UI Controller USB: serial: option: add MeiG Smart SRM825L usb: dwc3: omap: add missing depopulate in probe error path usb: dwc3: core: Prevent USB core invalid event buffer address access usb: dwc3: st: fix probed platform device ref count on probe error path usb: core: sysfs: Unmerge @usb3_hardware_lpm_attr_group in remove_power_attributes() scsi: aacraid: Fix double-free on probe failure ipc: remove memcg accounting for sops objects in do_semtimedop() drm/fb-helper: set x/yres_virtual in drm_fb_helper_check_var Linux 4.19.321 Change-Id: I5ee663c7c3343a99e3c73dd8f663ca5c4e298478 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Michael Bestas
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0d750eaafc |
Merge tag 'ASB-2024-08-05_4.19-stable' of https://android.googlesource.com/kernel/common into android-msm-pixel-4.19
https://source.android.com/docs/security/bulletin/2024-08-01 CVE-2024-36971 * tag 'ASB-2024-08-05_4.19-stable' of https://android.googlesource.com/kernel/common: (2363 commits) Linux 4.19.318 i2c: rcar: bring hardware to known state when probing nilfs2: fix kernel bug on rename operation of broken directory SUNRPC: Fix RPC client cleaned up the freed pipefs dentries tcp: avoid too many retransmit packets tcp: use signed arithmetic in tcp_rtx_probe0_timed_out() net: tcp: fix unexcepted socket die when snd_wnd is 0 tcp: refactor tcp_retransmit_timer() libceph: fix race between delayed_work() and ceph_monc_stop() hpet: Support 32-bit userspace USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor usb: gadget: configfs: Prevent OOB read/write in usb_string_copy() USB: Add USB_QUIRK_NO_SET_INTF quirk for START BP-850k USB: serial: option: add Rolling RW350-GL variants USB: serial: option: add Netprisma LCUK54 series modules USB: serial: option: add support for Foxconn T99W651 USB: serial: option: add Fibocom FM350-GL USB: serial: option: add Telit FN912 rmnet compositions USB: serial: option: add Telit generic core-dump composition ARM: davinci: Convert comma to semicolon ... Conflicts: Documentation/devicetree/bindings/sound/rt5645.txt android/abi_gki_aarch64.xml drivers/clk/qcom/clk-rcg2.c drivers/hwtracing/coresight/coresight-etm4x.c drivers/leds/leds-pwm.c drivers/mmc/core/host.c drivers/mmc/core/sdio.c drivers/mmc/host/cqhci.c drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c drivers/rpmsg/qcom_glink_native.c drivers/scsi/ufs/ufshcd.c drivers/thermal/thermal_core.c drivers/usb/dwc3/core.c drivers/usb/gadget/function/f_ncm.c fs/f2fs/gc.c fs/pstore/ram_core.c include/linux/fs.h include/linux/timer.h include/net/tcp.h init/initramfs.c kernel/events/core.c kernel/sched/idle.c kernel/time/timer.c mm/page_alloc.c net/wireless/scan.c scripts/checkpatch.pl Change-Id: Ice08f3ba5dc64a093bc381710ef2408d963cb983 |
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Tetsuo Handa
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ee12aa483f |
block: use "unsigned long" for blk_validate_block_size().
commit 37ae5a0f5287a52cf51242e76ccf198d02ffe495 upstream. Since lo_simple_ioctl(LOOP_SET_BLOCK_SIZE) and ioctl(NBD_SET_BLKSIZE) pass user-controlled "unsigned long arg" to blk_validate_block_size(), "unsigned long" should be used for validation. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/9ecbf057-4375-c2db-ab53-e4cc0dff953d@i-love.sakura.ne.jp Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: David Hunter <david.hunter.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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32e0a5db51 |
Merge 4.19.311 into android-4.19-stable
Changes in 4.19.311 ASoC: rt5645: Make LattePanda board DMI match more precise x86/xen: Add some null pointer checking to smp.c MIPS: Clear Cause.BD in instruction_pointer_set net/iucv: fix the allocation size of iucv_path_table array block: sed-opal: handle empty atoms when parsing response dm-verity, dm-crypt: align "struct bvec_iter" correctly scsi: mpt3sas: Prevent sending diag_reset when the controller is ready Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security firewire: core: use long bus reset on gap count error ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet Input: gpio_keys_polled - suppress deferred probe error for gpio ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll crypto: algif_aead - fix uninitialized ctx->init crypto: af_alg - make some functions static crypto: algif_aead - Only wake up when ctx->more is zero do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak fs/select: rework stack allocation hack for clang md: switch to ->check_events for media change notifications block: add a new set_read_only method md: implement ->set_read_only to hook into BLKROSET processing md: Don't clear MD_CLOSING when the raid is about to stop aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts timekeeping: Fix cross-timestamp interpolation on counter wrap timekeeping: Fix cross-timestamp interpolation corner case decision timekeeping: Fix cross-timestamp interpolation for non-x86 wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() b43: dma: Fix use true/false for bool type variable wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled b43: main: Fix use true/false for bool type wifi: b43: Stop correct queue in DMA worker when QoS is disabled wifi: b43: Disable QoS for bcm4331 wifi: mwifiex: debugfs: Drop unnecessary error check for debugfs_create_dir() sock_diag: annotate data-races around sock_diag_handlers[family] af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc(). wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer() ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit() bus: tegra-aconnect: Update dependency to ARCH_TEGRA iommu/amd: Mark interrupt as managed wifi: brcmsmac: avoid function pointer casts ARM: dts: arm: realview: Fix development chip ROM compatible value ACPI: scan: Fix device check notification handling x86, relocs: Ignore relocations in .notes section SUNRPC: fix some memleaks in gssx_dec_option_array mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function igb: move PEROUT and EXTTS isr logic to separate functions igb: Fix missing time sync events Bluetooth: Remove superfluous call to hci_conn_check_pending() Bluetooth: hci_core: Fix possible buffer overflow sr9800: Add check for usbnet_get_endpoints bpf: Fix hashtab overflow check on 32-bit arches bpf: Fix stackmap overflow check on 32-bit arches ipv6: fib6_rules: flush route cache when rule is changed tcp: fix incorrect parameter validation in the do_tcp_getsockopt() function l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function udp: fix incorrect parameter validation in the udp_lib_getsockopt() function net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function net/x25: fix incorrect parameter validation in the x25_getsockopt() function nfp: flower: handle acti_netdevs allocation failure dm raid: fix false positive for requeue needed during reshape dm: call the resume method on internal suspend drm/tegra: dsi: Add missing check for of_find_device_by_node gpu: host1x: mipi: Update tegra_mipi_request() to be node based drm/tegra: dsi: Make use of the helper function dev_err_probe() drm/tegra: dsi: Fix some error handling paths in tegra_dsi_probe() drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe() drm/rockchip: inno_hdmi: Fix video timing drm: Don't treat 0 as -1 in drm_fixp2int_ceil drm/rockchip: lvds: do not overwrite error code drm/rockchip: lvds: do not print scary message when probing defer media: tc358743: register v4l2 async device only after successful setup perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample() ABI: sysfs-bus-pci-devices-aer_stats uses an invalid tag media: em28xx: annotate unchecked call to media_device_register() media: v4l2-tpg: fix some memleaks in tpg_alloc media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity media: dvbdev: remove double-unlock media: media/dvb: Use kmemdup rather than duplicating its implementation media: dvbdev: Fix memleak in dvb_register_device media: dvbdev: fix error logic at dvb_register_device() media: dvb-core: Fix use-after-free due to race at dvb_register_device() media: edia: dvbdev: fix a use-after-free clk: qcom: reset: Allow specifying custom reset delay clk: qcom: reset: support resetting multiple bits clk: qcom: reset: Commonize the de/assert functions clk: qcom: reset: Ensure write completion on reset de/assertion quota: code cleanup for __dquot_alloc_space() fs/quota: erase unused but set variable warning quota: check time limit when back out space/inode change quota: simplify drop_dquot_ref() quota: Fix potential NULL pointer dereference quota: Fix rcu annotations of inode dquot pointers perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str() drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode() ALSA: seq: fix function cast warnings media: go7007: add check of return value of go7007_read_addr() media: pvrusb2: fix pvr2_stream_callback casts firmware: qcom: scm: Add WLAN VMID for Qualcomm SCM interface clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times drm/mediatek: dsi: Fix DSI RGB666 formats and definitions PCI: Mark 3ware-9650SE Root Port Extended Tags as broken clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister() drm/tegra: put drm_gem_object ref on error in tegra_fb_create mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref crypto: arm - Rename functions to avoid conflict with crypto/sha256.h crypto: arm/sha - fix function cast warnings mtd: rawnand: lpc32xx_mlc: fix irq handler prototype ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs drm/amdgpu: Fix missing break in ATOM_ARG_IMM Case of atom_get_src_int() media: pvrusb2: fix uaf in pvr2_context_set_notify media: dvb-frontends: avoid stack overflow warnings with clang media: go7007: fix a memleak in go7007_load_encoder drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc. backlight: lm3630a: Initialize backlight_properties on init backlight: lm3630a: Don't set bl->props.brightness in get_brightness backlight: da9052: Fully initialize backlight_properties during probe backlight: lm3639: Fully initialize backlight_properties during probe backlight: lp8788: Fully initialize backlight_properties during probe sparc32: Fix section mismatch in leon_pci_grpci ALSA: usb-audio: Stop parsing channels bits when all channels are found. scsi: csiostor: Avoid function pointer casts scsi: bfa: Fix function pointer type mismatch for hcb_qe->cbfn net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr() NFS: Fix an off by one in root_nfs_cat() clk: qcom: gdsc: Add support to update GDSC transition delay serial: max310x: fix syntax error in IRQ error message tty: serial: samsung: fix tx_empty() to return TIOCSER_TEMT kconfig: fix infinite loop when expanding a macro at the end of file rtc: mt6397: select IRQ_DOMAIN instead of depending on it serial: 8250_exar: Don't remove GPIO device on suspend staging: greybus: fix get_channel_from_mode() failure path usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin net: hsr: fix placement of logical operator in a multi-line statement hsr: Fix uninit-value access in hsr_get_node() rds: introduce acquire/release ordering in acquire/release_in_xmit() hsr: Handle failures in module init net/bnx2x: Prevent access to a freed page in page_pool spi: spi-mt65xx: Fix NULL pointer access in interrupt handler crypto: af_alg - Fix regression on empty requests crypto: af_alg - Work around empty control messages without MSG_MORE Linux 4.19.311 Change-Id: I034e9a44b6dec1a7b5c600b3cd77aabc401044d7 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Christoph Hellwig
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f28658bc8a |
block: add a new set_read_only method
[ Upstream commit e00adcadf3af7a8335026d71ab9f0e0a922191ac ] Add a new method to allow for driver-specific processing when setting or clearing the block device read-only state. This allows to replace the cumbersome and error-prone override of the whole ioctl implementation. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Stable-dep-of: 9674f54e41ff ("md: Don't clear MD_CLOSING when the raid is about to stop") Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Christoph Hellwig
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dc51c01a3d |
md: switch to ->check_events for media change notifications
[ Upstream commit a564e23f0f99759f453dbefcb9160dec6d99df96 ] md is the last driver using the legacy media_changed method. Switch it over to (not so) new ->clear_events approach, which also removes the need for the ->revalidate_disk method. Signed-off-by: Christoph Hellwig <hch@lst.de> [axboe: remove unused 'bdops' variable in disk_clear_events()] Signed-off-by: Jens Axboe <axboe@kernel.dk> Stable-dep-of: 9674f54e41ff ("md: Don't clear MD_CLOSING when the raid is about to stop") Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Lucas Wei
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a452d64169 |
Merge android-4.19-stable (4.19.239) into android-msm-pixel-4.19-lts
Merge 4.19.239 into android-4.19-stable
Linux 4.19.239
i2c: pasemi: Wait for write xfers to finish
* smp: Fix offline cpu check in flush_smp_call_function_queue()
kernel/smp.c
ARM: davinci: da850-evm: Avoid NULL pointer dereference
* ipv6: fix panic when forwarding a pkt with no in6 dev
net/ipv6/ip6_output.c
* ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
sound/core/pcm_misc.c
ALSA: hda/realtek: Add quirk for Clevo PD50PNT
gcc-plugins: latent_entropy: use /dev/urandom
mm: kmemleak: take a full lowmem check in kmemleak_*_phys()
* mm, page_alloc: fix build_zonerefs_node()
mm/page_alloc.c
drivers: net: slip: fix NPD bug in sl_tx_timeout()
scsi: mvsas: Add PCI ID of RocketRaid 2640
drm/amd/display: Fix allocate_mst_payload assert on resume
* arm64: alternatives: mark patch_alternative() as `noinstr`
arch/arm64/kernel/alternative.c
gpu: ipu-v3: Fix dev_dbg frequency output
ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs
* net: micrel: fix KS8851_MLL Kconfig
drivers/net/ethernet/micrel/Kconfig
scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024
scsi: target: tcmu: Fix possible page UAF
Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer
drm/amdkfd: Check for potential null return of kmalloc_array()
drm/amd: Add USBC connector ID
cifs: potential buffer overflow in handling symlinks
nfc: nci: add flush_workqueue to prevent uaf
testing/selftests/mqueue: Fix mq_perf_tests to free the allocated cpu set
* sctp: Initialize daddr on peeled off socket
net/sctp/socket.c
net: ethernet: stmmac: fix altr_tse_pcs function when using a fixed-link
mlxsw: i2c: Fix initialization error flow
gpiolib: acpi: use correct format characters
* veth: Ensure eth header is in skb's linear part
drivers/net/veth.c
* net/sched: flower: fix parsing of ethertype following VLAN header
include/net/flow_dissector.h
net/core/flow_dissector.c
memory: atmel-ebi: Fix missing of_node_put in atmel_ebi_probe
* ANDROID: GKI: fix crc issue with commit
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Greg Kroah-Hartman
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ce7025b713 |
Merge 4.19.238 into android-4.19-stable
Changes in 4.19.238 USB: serial: pl2303: add IBM device IDs USB: serial: simple: add Nokia phone driver netdevice: add the case if dev is NULL xfrm: fix tunnel model fragmentation behavior virtio_console: break out of buf poll on remove ethernet: sun: Free the coherent when failing in probing spi: Fix invalid sgs value net:mcf8390: Use platform_get_irq() to get the interrupt spi: Fix erroneous sgs value with min_t() af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register fuse: fix pipe buffer lifetime for direct_io tpm: fix reference counting for struct tpm_chip block: Add a helper to validate the block size virtio-blk: Use blk_validate_block_size() to validate block size USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c xhci: make xhci_handshake timeout for xhci_reset() adjustable coresight: Fix TRCCONFIGR.QE sysfs interface iio: afe: rescale: use s64 for temporary scale calculations iio: inkern: apply consumer scale on IIO_VAL_INT cases iio: inkern: apply consumer scale when no channel scale is available iio: inkern: make a best effort on offset calculation clk: uniphier: Fix fixed-rate initialization ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE Documentation: add link to stable release candidate tree Documentation: update stable tree link SUNRPC: avoid race between mod_timer() and del_timer_sync() NFSD: prevent underflow in nfssvc_decode_writeargs() NFSD: prevent integer overflow on 32 bit systems f2fs: fix to unlock page correctly in error path of is_alive() pinctrl: samsung: drop pin banks references on error paths can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path jffs2: fix use-after-free in jffs2_clear_xattr_subsystem jffs2: fix memory leak in jffs2_do_mount_fs jffs2: fix memory leak in jffs2_scan_medium mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node mm: invalidate hwpoison page cache page in fault path mempolicy: mbind_range() set_policy() after vma_merge() scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands qed: display VF trust config qed: validate and restrict untrusted VFs vlan promisc mode Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads" ALSA: cs4236: fix an incorrect NULL check on list iterator ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020 mm,hwpoison: unmap poisoned page before invalidation drbd: fix potential silent data corruption powerpc/kvm: Fix kvm_use_magic_page ACPI: properties: Consistently return -ENOENT if there are no more references drivers: hamradio: 6pack: fix UAF bug caused by mod_timer() block: don't merge across cgroup boundaries if blkcg is enabled drm/edid: check basic audio support on CEA extension block video: fbdev: sm712fb: Fix crash in smtcfb_read() video: fbdev: atari: Atari 2 bpp (STe) palette bugfix ARM: dts: at91: sama5d2: Fix PMERRLOC resource size ARM: dts: exynos: fix UART3 pins configuration in Exynos5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5250 ARM: dts: exynos: add missing HDMI supplies on SMDK5420 carl9170: fix missing bit-wise or operator for tx_params thermal: int340x: Increase bitmap size lib/raid6/test: fix multiple definition linking error DEC: Limit PMAX memory probing to R3k systems media: davinci: vpif: fix unbalanced runtime PM get brcmfmac: firmware: Allocate space for default boardrev in nvram brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio PCI: pciehp: Clear cmd_busy bit in polling mode regulator: qcom_smd: fix for_each_child.cocci warnings crypto: authenc - Fix sleep in atomic context in decrypt_tail crypto: mxs-dcp - Fix scatterlist processing spi: tegra114: Add missing IRQ check in tegra_spi_probe selftests/x86: Add validity check and allow field splitting spi: pxa2xx-pci: Balance reference count for PCI DMA device hwmon: (pmbus) Add mutex to regulator ops hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING block: don't delete queue kobject before its children PM: hibernate: fix __setup handler error handling PM: suspend: fix return value of __setup handler hwrng: atmel - disable trng on failure path crypto: vmx - add missing dependencies clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init() ACPI: APEI: fix return value of __setup handlers crypto: ccp - ccp_dmaengine_unregister release dma channels hwmon: (pmbus) Add Vin unit off handling clocksource: acpi_pm: fix return value of __setup handler sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa perf/core: Fix address filter parser for multiple filters perf/x86/intel/pt: Fix address filter config for 32-bit kernel media: coda: Fix missing put_device() call in coda_get_vdoa_data video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name() ARM: dts: qcom: ipq4019: fix sleep clock soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe media: em28xx: initialize refcount before kref_get media: usb: go7007: s2250-board: fix leak in probe() ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp() ASoC: ti: davinci-i2s: Add check for clk_enable() ALSA: spi: Add check for clk_enable() arm64: dts: ns2: Fix spi-cpol and spi-cpha property arm64: dts: broadcom: Fix sata nodename printk: fix return value of printk.devkmsg __setup handler ASoC: mxs-saif: Handle errors for clk_enable ASoC: atmel_ssc_dai: Handle errors for clk_enable memory: emif: Add check for setup_interrupts memory: emif: check the pointer temp in get_device_details() ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe ASoC: wm8350: Handle error for wm8350_register_irq ASoC: fsi: Add check for clk_enable video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of ASoC: dmaengine: do not use a NULL prepare_slave_config() callback ASoC: mxs: Fix error handling in mxs_sgtl5000_probe ASoC: imx-es8328: Fix error return code in imx_es8328_probe() ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe mmc: davinci_mmc: Handle error for clk_enable drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern Bluetooth: hci_serdev: call init_rwsem() before p->open() mtd: onenand: Check for error irq drm/edid: Don't clear formats if using deep color drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes() ath9k_htc: fix uninit value bugs KVM: PPC: Fix vmx/vsx mixup in mmio emulation power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe ray_cs: Check ioremap return value power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports iwlwifi: Fix -EIO error code that is never returned dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS scsi: pm8001: Fix command initialization in pm80XX_send_read_log() scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req() scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config() scsi: pm8001: Fix abort all task initialization TOMOYO: fix __setup handlers return values ext2: correct max file size computing drm/tegra: Fix reference leak in tegra_dsi_ganged_probe power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit KVM: x86: Fix emulation in writing cr8 KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor() hv_balloon: rate-limit "Unhandled message" warning i2c: xiic: Make bus names unique power: supply: wm8350-power: Handle error for wm8350_register_irq power: supply: wm8350-power: Add missing free in free_charger_irq PCI: Reduce warnings on possible RW1C corruption powerpc/sysdev: fix incorrect use to determine if list is empty mfd: mc13xxx: Add check for mc13xxx_irq_request vxcan: enable local echo for sent CAN frames MIPS: RB532: fix return value of __setup handler mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init USB: storage: ums-realtek: fix error code in rts51x_read_mem() af_netlink: Fix shift out of bounds in group mask calculation i2c: mux: demux-pinctrl: do not deactivate a master that is not active selftests/bpf/test_lirc_mode2.sh: Exit with proper code tcp: ensure PMTU updates are processed during fastopen mfd: asic3: Add missing iounmap() on error asic3_mfd_probe mxser: fix xmit_buf leak in activate when LSR == 0xff pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add() staging:iio:adc:ad7280a: Fix handing of device address bit reversing. clk: qcom: ipq8074: Use floor ops for SDCC1 clock serial: 8250_mid: Balance reference count for PCI DMA device serial: 8250: Fix race condition in RTS-after-send handling iio: adc: Add check for devm_request_threaded_irq dma-debug: fix return value of __setup handlers clk: qcom: clk-rcg2: Update the frac table for pixel clock remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region clk: actions: Terminate clk_div_table with sentinel element clk: loongson1: Terminate clk_div_table with sentinel element clk: clps711x: Terminate clk_div_table with sentinel element clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver NFS: remove unneeded check in decode_devicenotify_args() pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe tty: hvc: fix return value of __setup handler kgdboc: fix return value of __setup handler kgdbts: fix return value of __setup handler jfs: fix divide error in dbNextAG netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options clk: qcom: gcc-msm8994: Fix gpll4 width xen: fix is_xen_pmu() net: phy: broadcom: Fix brcm_fet_config_init() qlcnic: dcb: default to returning -EOPNOTSUPP net/x25: Fix null-ptr-deref caused by x25_disconnect NFSv4/pNFS: Fix another issue with a list iterator pointing to the head lib/test: use after free in register_test_dev_kmod() selinux: use correct type for context length loop: use sysfs_emit() in the sysfs xxx show() Fix incorrect type in assignment of ipv6 port for audit irqchip/qcom-pdc: Fix broken locking irqchip/nvic: Release nvic_base upon failure bfq: fix use-after-free in bfq_dispatch_request ACPICA: Avoid walking the ACPI Namespace if it is not there lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3 Revert "Revert "block, bfq: honor already-setup queue merges"" ACPI/APEI: Limit printable size of BERT table data PM: core: keep irq flags in device_pm_check_callbacks() spi: tegra20: Use of_device_get_match_data() ext4: don't BUG if someone dirty pages without asking ext4 first ntfs: add sanity check on allocation size video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow video: fbdev: w100fb: Reset global state video: fbdev: cirrusfb: check pixclock to avoid divide by zero video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960 ARM: dts: bcm2837: Add the missing L1/L2 cache information video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit ASoC: soc-core: skip zero num_dai component in searching dai name media: cx88-mpeg: clear interrupt status register before streaming video ARM: tegra: tamonten: Fix I2C3 pad setting ARM: mmp: Fix failure to remove sram device video: fbdev: sm712fb: Fix crash in smtcfb_write() media: Revert "media: em28xx: add missing em28xx_close_extension" media: hdpvr: initialize dev->worker at hdpvr_register_videodev mmc: host: Return an error when ->enable_sdio_irq() ops is missing powerpc/lib/sstep: Fix 'sthcx' instruction powerpc/lib/sstep: Fix build errors with newer binutils powerpc: Fix build errors with newer binutils scsi: qla2xxx: Fix stuck session in gpdb scsi: qla2xxx: Fix warning for missing error code scsi: qla2xxx: Check for firmware dump already collected scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() scsi: qla2xxx: Fix incorrect reporting of task management failure scsi: qla2xxx: Fix hang due to session stuck scsi: qla2xxx: Reduce false trigger to login scsi: qla2xxx: Use correct feature type field during RFF_ID processing KVM: Prevent module exit until all VMs are freed KVM: x86: fix sending PV IPI ubifs: rename_whiteout: Fix double free for whiteout_ui->data ubifs: Fix deadlock in concurrent rename whiteout and inode writeback ubifs: Add missing iput if do_tmpfile() failed in rename whiteout ubifs: setflags: Make dirtied_ino_d 8 bytes aligned ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() ubifs: rename_whiteout: correct old_dir size computing can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path can: mcba_usb: properly check endpoint type gfs2: Make sure FITRIM minlen is rounded up to fs block size pinctrl: pinconf-generic: Print arguments for bias-pull-* ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl ACPI: CPPC: Avoid out of bounds access when parsing _CPC data mm/mmap: return 1 from stack_guard_gap __setup() handler mm/memcontrol: return 1 from cgroup.memory __setup() handler mm/usercopy: return 1 from hardened_usercopy __setup() handler bpf: Fix comment for helper bpf_current_task_under_cgroup() ubi: fastmap: Return error code if memory allocation fails in add_aeb() ASoC: topology: Allow TLV control to be either read or write ARM: dts: spear1340: Update serial node properties ARM: dts: spear13xx: Update SPI dma properties um: Fix uml_mconsole stop/go openvswitch: Fixed nd target mask field in the flow dump. KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated ubifs: Rectify space amount budget for mkdir/tmpfile operations rtc: wm8350: Handle error for wm8350_register_irq riscv module: remove (NOLOAD) ARM: 9187/1: JIVE: fix return value of __setup handler KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs drm: Add orientation quirk for GPD Win Max ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj ptp: replace snprintf with sysfs_emit powerpc: dts: t104xrdb: fix phy type for FMAN 4/5 scsi: mvsas: Replace snprintf() with sysfs_emit() scsi: bfa: Replace snprintf() with sysfs_emit() power: supply: axp20x_battery: properly report current when discharging powerpc: Set crashkernel offset to mid of RMA region PCI: aardvark: Fix support for MSI interrupts iommu/arm-smmu-v3: fix event handling soft lockup usb: ehci: add pci device support for Aspeed platforms PCI: pciehp: Add Qualcomm quirk for Command Completed erratum ipv4: Invalidate neighbour for broadcast address upon address addition dm ioctl: prevent potential spectre v1 gadget drm/amdkfd: make CRAT table missing message informational only scsi: pm8001: Fix pm8001_mpi_task_abort_resp() scsi: aha152x: Fix aha152x_setup() __setup handler return value net/smc: correct settings of RMB window update limit macvtap: advertise link netns via netlink bnxt_en: Eliminate unintended link toggle during FW reset MIPS: fix fortify panic when copying asm exception handlers scsi: libfc: Fix use after free in fc_exch_abts_resp() usb: dwc3: omap: fix "unbalanced disables for smps10_out1" on omap5evm xtensa: fix DTC warning unit_address_format Bluetooth: Fix use after free in hci_send_acl init/main.c: return 1 from handled __setup() functions minix: fix bug when opening a file with O_DIRECT w1: w1_therm: fixes w1_seq for ds28ea00 sensors NFSv4: Protect the state recovery thread against direct reclaim xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32 clk: Enforce that disjoints limits are invalid SUNRPC/call_alloc: async tasks mustn't block waiting for memory NFS: swap IO handling is slightly different for O_DIRECT IO NFS: swap-out must always use STABLE writes. serial: samsung_tty: do not unlock port->lock for uart_write_wakeup() virtio_console: eliminate anonymous module_init & module_exit jfs: prevent NULL deref in diFree parisc: Fix CPU affinity for Lasi, WAX and Dino chips net: add missing SOF_TIMESTAMPING_OPT_ID support mm: fix race between MADV_FREE reclaim and blkdev direct IO read KVM: arm64: Check arm64_get_bp_hardening_data() didn't return NULL drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire() Drivers: hv: vmbus: Fix potential crash on module unload scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one() net: stmmac: Fix unset max_speed difference between DT and non-DT platforms drm/imx: Fix memory leak in imx_pd_connector_get_modes net: openvswitch: don't send internal clone attribute to the userspace. rxrpc: fix a race in rxrpc_exit_net() qede: confirm skb is allocated before using spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op() drbd: Fix five use after free bugs in get_initial_state Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning" mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is complete mmmremap.c: avoid pointless invalidate_range_start/end on mremap(old_size=0) mm/mempolicy: fix mpol_new leak in shared_policy_replace x86/pm: Save the MSR validity status at context setup x86/speculation: Restore speculation related MSRs during S3 resume btrfs: fix qgroup reserve overflow the qgroup limit arm64: patch_text: Fixup last cpu should be master ata: sata_dwc_460ex: Fix crash due to OOB write perf: qcom_l2_pmu: fix an incorrect NULL check on list iterator irqchip/gic-v3: Fix GICR_CTLR.RWP polling tools build: Filter out options and warnings not supported by clang tools build: Use $(shell ) instead of `` to get embedded libperl's ccopts dmaengine: Revert "dmaengine: shdma: Fix runtime PM imbalance on error" mm: don't skip swap entry even if zap_details specified arm64: module: remove (NOLOAD) from linker script mm/sparsemem: fix 'mem_section' will never be NULL gcc 12 warning cgroup: Use open-time credentials for process migraton perm checks cgroup: Allocate cgroup_file_ctx for kernfs_open_file->priv cgroup: Use open-time cgroup namespace for process migration perm checks selftests: cgroup: Make cg_create() use 0755 for permission instead of 0644 selftests: cgroup: Test open-time credential usage for migration checks selftests: cgroup: Test open-time cgroup namespace usage for migration checks xfrm: policy: match with both mark and mask on user interfaces drm/amdgpu: Check if fd really is an amdgpu fd. drm/amdkfd: Use drm_priv to pass VM from KFD to amdgpu Linux 4.19.238 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I55a3615d2fbf9bde9ac152456701b36a6c9d20b6 |
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|
Xie Yongji
|
602210ebc3 |
block: Add a helper to validate the block size
commit 570b1cac477643cbf01a45fa5d018430a1fddbce upstream. There are some duplicated codes to validate the block size in block drivers. This limitation actually comes from block layer, so this patch tries to add a new block layer helper for that. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Link: https://lore.kernel.org/r/20211026144015.188-2-xieyongji@bytedance.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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|
JohnnLee
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2ec8b3a5cb |
Merge branch 'LA.UM.9.12.C10.11.00.00.840.201' via branch 'qcom-msm-4.19-7250' into android-msm-pixel-4.19
Conflicts: Documentation/devicetree/bindings~qcom arch/arm64/configs/vendor/kona_defconfig arch/arm64/configs/vendor/lito_defconfig drivers/char/diag/diagmem.c drivers/dma-buf/dma-buf.c drivers/gpu/msm/Makefile drivers/gpu/msm/kgsl.c drivers/hid/Kconfig drivers/hid/hid-ids.h drivers/hid/hid-playstation.c drivers/hid/hid-quirks.c drivers/md/dm-default-key.c drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_hw_stats.c drivers/power/supply/qcom/Makefile drivers/power/supply/qcom/qpnp-smb5.c drivers/scsi/ufs/ufs-qcom.c drivers/tty/serial/msm_geni_serial.c drivers/usb/gadget/function/f_fs.c fs/f2fs/node.c fs/f2fs/node.h fs/f2fs/recovery.c fs/f2fs/segment.c fs/incfs/data_mgmt.c fs/incfs/format.c fs/incfs/main.c fs/incfs/vfs.c include/linux/mm.h include/soc/qcom/memory_dump.h kernel/futex.c mm/mmap.c mm/mremap.c Bug: 210578498 Signed-off-by: JohnnLee <johnnlee@google.com> Change-Id: Ic925ed432e887337ebd6027007853cedde7fd64e |
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|
Can Guo
|
36a7bd907c |
block: pm: Fix possible unbalanced nr_pending
When someone calls blk_get_request() and blk_put_request() without invoking blk_execute_rq() in between, nr_pending will be unbalanced. Fix this by adding a flag, namely the RQF_PM_ADDED, to track the usage of nr_pending, so that blk_pm_put_request() won't touch nr_pending if the flag is not set. Extra care should be given to blk_pm_requeue_request(), because blk-flush.c inserts flush requests into queue without calling blk_pm_add_request(), if the flush requests get requeued by LLD, blk_pm_requeue_request() should anyways decrease nr_pending in this situation to keep it balanced. Change-Id: I7baa2049ac532e4fd22a0ce358133ba88266a314 Signed-off-by: Ziqi Chen <ziqichen@codeaurora.org> Signed-off-by: Can Guo <cang@codeaurora.org> |
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Greg Kroah-Hartman
|
6fbaea28a7 |
Revert "block: split .sysfs_lock into two locks"
This reverts commit
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|
Greg Kroah-Hartman
|
6455a150fa |
Merge 4.19.178 into android-4.19-stable
Changes in 4.19.178
HID: make arrays usage and value to be the same
USB: quirks: sort quirk entries
usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable
ntfs: check for valid standard information attribute
arm64: tegra: Add power-domain for Tegra210 HDA
scripts: use pkg-config to locate libcrypto
scripts: set proper OpenSSL include dir also for sign-file
block: add helper for checking if queue is registered
block: split .sysfs_lock into two locks
block: fix race between switching elevator and removing queues
block: don't release queue's sysfs lock during switching elevator
NET: usb: qmi_wwan: Adding support for Cinterion MV31
cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath.
scripts/recordmcount.pl: support big endian for ARCH sh
jump_label/lockdep: Assert we hold the hotplug lock for _cpuslocked() operations
locking/static_key: Fix false positive warnings on concurrent dec/inc
vmlinux.lds.h: add DWARF v5 sections
kdb: Make memory allocations more robust
PCI: qcom: Use PHY_REFCLK_USE_PAD only for ipq8064
bfq: Avoid false bfq queue merging
ALSA: usb-audio: Fix PCM buffer allocation in non-vmalloc mode
MIPS: vmlinux.lds.S: add missing PAGE_ALIGNED_DATA() section
random: fix the RNDRESEEDCRNG ioctl
ath10k: Fix error handling in case of CE pipe init failure
Bluetooth: btqcomsmd: Fix a resource leak in error handling paths in the probe function
Bluetooth: Fix initializing response id after clearing struct
ARM: dts: exynos: correct PMIC interrupt trigger level on Artik 5
ARM: dts: exynos: correct PMIC interrupt trigger level on Monk
ARM: dts: exynos: correct PMIC interrupt trigger level on Rinato
ARM: dts: exynos: correct PMIC interrupt trigger level on Spring
ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa
ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family
arm64: dts: exynos: correct PMIC interrupt trigger level on TM2
arm64: dts: exynos: correct PMIC interrupt trigger level on Espresso
bpf: Avoid warning when re-casting __bpf_call_base into __bpf_call_base_args
arm64: dts: allwinner: A64: properly connect USB PHY to port 0
arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card
arm64: dts: allwinner: A64: Limit MMC2 bus frequency to 150 MHz
cpufreq: brcmstb-avs-cpufreq: Free resources in error path
cpufreq: brcmstb-avs-cpufreq: Fix resource leaks in ->remove()
ACPICA: Fix exception code class checks
usb: gadget: u_audio: Free requests only after callback
Bluetooth: drop HCI device reference before return
Bluetooth: Put HCI device if inquiry procedure interrupts
memory: ti-aemif: Drop child node when jumping out loop
ARM: dts: Configure missing thermal interrupt for 4430
usb: dwc2: Do not update data length if it is 0 on inbound transfers
usb: dwc2: Abort transaction after errors with unknown reason
usb: dwc2: Make "trimming xfer length" a debug message
staging: rtl8723bs: wifi_regd.c: Fix incorrect number of regulatory rules
ARM: dts: armada388-helios4: assign pinctrl to LEDs
ARM: dts: armada388-helios4: assign pinctrl to each fan
arm64: dts: msm8916: Fix reserved and rfsa nodes unit address
ARM: s3c: fix fiq for clang IAS
soc: aspeed: snoop: Add clock control logic
bpf_lru_list: Read double-checked variable once without lock
ath9k: fix data bus crash when setting nf_override via debugfs
ibmvnic: Set to CLOSED state even on error
bnxt_en: reverse order of TX disable and carrier off
xen/netback: fix spurious event detection for common event case
mac80211: fix potential overflow when multiplying to u32 integers
bpf: Fix bpf_fib_lookup helper MTU check for SKB ctx
tcp: fix SO_RCVLOWAT related hangs under mem pressure
cxgb4/chtls/cxgbit: Keeping the max ofld immediate data size same in cxgb4 and ulds
b43: N-PHY: Fix the update of coef for the PHY revision >= 3case
ibmvnic: add memory barrier to protect long term buffer
ibmvnic: skip send_request_unmap for timeout reset
net: amd-xgbe: Reset the PHY rx data path when mailbox command timeout
net: amd-xgbe: Fix NETDEV WATCHDOG transmit queue timeout warning
net: amd-xgbe: Reset link when the link never comes back
net: amd-xgbe: Fix network fluctuations when using 1G BELFUSE SFP
net: mvneta: Remove per-cpu queue mapping for Armada 3700
fbdev: aty: SPARC64 requires FB_ATY_CT
drm/gma500: Fix error return code in psb_driver_load()
gma500: clean up error handling in init
crypto: sun4i-ss - fix kmap usage
drm/amdgpu: Fix macro name _AMDGPU_TRACE_H_ in preprocessor if condition
MIPS: c-r4k: Fix section mismatch for loongson2_sc_init
MIPS: lantiq: Explicitly compare LTQ_EBU_PCC_ISTAT against 0
media: i2c: ov5670: Fix PIXEL_RATE minimum value
media: camss: missing error code in msm_video_register()
media: vsp1: Fix an error handling path in the probe function
media: em28xx: Fix use-after-free in em28xx_alloc_urbs
media: media/pci: Fix memleak in empress_init
media: tm6000: Fix memleak in tm6000_start_stream
ASoC: cs42l56: fix up error handling in probe
crypto: bcm - Rename struct device_private to bcm_device_private
drm/amd/display: Fix 10/12 bpc setup in DCE output bit depth reduction.
media: lmedm04: Fix misuse of comma
media: qm1d1c0042: fix error return code in qm1d1c0042_init()
media: cx25821: Fix a bug when reallocating some dma memory
media: pxa_camera: declare variable when DEBUG is defined
media: uvcvideo: Accept invalid bFormatIndex and bFrameIndex values
crypto: talitos - Work around SEC6 ERRATA (AES-CTR mode data size error)
ata: ahci_brcm: Add back regulators management
ASoC: cpcap: fix microphone timeslot mask
f2fs: fix to avoid inconsistent quota data
drm/amdgpu: Prevent shift wrapping in amdgpu_read_mask()
Drivers: hv: vmbus: Avoid use-after-free in vmbus_onoffer_rescind()
btrfs: clarify error returns values in __load_free_space_cache
hwrng: timeriomem - Fix cooldown period calculation
crypto: ecdh_helper - Ensure 'len >= secret.len' in decode_key()
ima: Free IMA measurement buffer on error
ima: Free IMA measurement buffer after kexec syscall
fs/jfs: fix potential integer overflow on shift of a int
jffs2: fix use after free in jffs2_sum_write_data()
capabilities: Don't allow writing ambiguous v3 file capabilities
clk: meson: clk-pll: fix initializing the old rate (fallback) for a PLL
quota: Fix memory leak when handling corrupted quota file
spi: cadence-quadspi: Abort read if dummy cycles required are too many
clk: sunxi-ng: h6: Fix CEC clock
HID: core: detect and skip invalid inputs to snto32()
dmaengine: fsldma: Fix a resource leak in the remove function
dmaengine: fsldma: Fix a resource leak in an error handling path of the probe function
dmaengine: owl-dma: Fix a resource leak in the remove function
dmaengine: hsu: disable spurious interrupt
mfd: bd9571mwv: Use devm_mfd_add_devices()
fdt: Properly handle "no-map" field in the memory region
of/fdt: Make sure no-map does not remove already reserved regions
power: reset: at91-sama5d2_shdwc: fix wkupdbc mask
rtc: s5m: select REGMAP_I2C
clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined
RDMA/mlx5: Use the correct obj_id upon DEVX TIR creation
clk: sunxi-ng: h6: Fix clock divider range on some clocks
regulator: axp20x: Fix reference cout leak
certs: Fix blacklist flag type confusion
spi: atmel: Put allocated master before return
regulator: s5m8767: Drop regulators OF node reference
isofs: release buffer head before return
auxdisplay: ht16k33: Fix refresh rate handling
IB/umad: Return EIO in case of when device disassociated
IB/umad: Return EPOLLERR in case of when device disassociated
KVM: PPC: Make the VMX instruction emulation routines static
powerpc/47x: Disable 256k page size
mmc: usdhi6rol0: Fix a resource leak in the error handling path of the probe
mmc: renesas_sdhi_internal_dmac: Fix DMA buffer alignment from 8 to 128-bytes
ARM: 9046/1: decompressor: Do not clear SCTLR.nTLSMD for ARMv7+ cores
amba: Fix resource leak for drivers without .remove
tracepoint: Do not fail unregistering a probe due to memory failure
perf tools: Fix DSO filtering when not finding a map for a sampled address
RDMA/rxe: Fix coding error in rxe_recv.c
RDMA/rxe: Correct skb on loopback path
spi: stm32: properly handle 0 byte transfer
mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq()
powerpc/pseries/dlpar: handle ibm, configure-connector delay status
powerpc/8xx: Fix software emulation interrupt
clk: qcom: gcc-msm8998: Fix Alpha PLL type for all GPLLs
spi: pxa2xx: Fix the controller numbering for Wildcat Point
Input: sur40 - fix an error code in sur40_probe()
perf intel-pt: Fix missing CYC processing in PSB
perf test: Fix unaligned access in sample parsing test
Input: elo - fix an error code in elo_connect()
sparc64: only select COMPAT_BINFMT_ELF if BINFMT_ELF is set
misc: eeprom_93xx46: Fix module alias to enable module autoprobe
misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users
pwm: rockchip: rockchip_pwm_probe(): Remove superfluous clk_unprepare()
VMCI: Use set_page_dirty_lock() when unregistering guest memory
PCI: Align checking of syscall user config accessors
drm/msm/dsi: Correct io_start for MSM8994 (20nm PHY)
ext4: fix potential htree index checksum corruption
regmap: sdw: use _no_pm functions in regmap_read/write
i40e: Fix flow for IPv6 next header (extension header)
i40e: Add zero-initialization of AQ command structures
i40e: Fix overwriting flow control settings during driver loading
i40e: Fix VFs not created
i40e: Fix add TC filter for IPv6
net/mlx4_core: Add missed mlx4_free_cmd_mailbox()
vxlan: move debug check after netdev unregister
ocfs2: fix a use after free on error
mm/memory.c: fix potential pte_unmap_unlock pte error
mm/hugetlb: fix potential double free in hugetlb_register_node() error path
r8169: fix jumbo packet handling on RTL8168e
arm64: Add missing ISB after invalidating TLB in __primary_switch
i2c: brcmstb: Fix brcmstd_send_i2c_cmd condition
mm/rmap: fix potential pte_unmap on an not mapped pte
scsi: bnx2fc: Fix Kconfig warning & CNIC build errors
blk-settings: align max_sectors on "logical_block_size" boundary
ACPI: property: Fix fwnode string properties matching
ACPI: configfs: add missing check after configfs_register_default_group()
HID: wacom: Ignore attempts to overwrite the touch_max value from HID
Input: raydium_ts_i2c - do not send zero length
Input: xpad - add support for PowerA Enhanced Wired Controller for Xbox Series X|S
Input: joydev - prevent potential read overflow in ioctl
Input: i8042 - add ASUS Zenbook Flip to noselftest list
USB: serial: option: update interface mapping for ZTE P685M
usb: musb: Fix runtime PM race in musb_queue_resume_work
usb: dwc3: gadget: Fix setting of DEPCFG.bInterval_m1
usb: dwc3: gadget: Fix dep->interval for fullspeed interrupt
USB: serial: ftdi_sio: fix FTX sub-integer prescaler
USB: serial: mos7840: fix error code in mos7840_write()
USB: serial: mos7720: fix error code in mos7720_write()
ALSA: hda/realtek: modify EAPD in the ALC886
tpm_tis: Fix check_locality for correct locality acquisition
tpm_tis: Clean up locality release
KEYS: trusted: Fix migratable=1 failing
btrfs: abort the transaction if we fail to inc ref in btrfs_copy_root
btrfs: fix reloc root leak with 0 ref reloc roots on recovery
btrfs: fix extent buffer leak on failure to copy root
crypto: arm64/sha - add missing module aliases
crypto: sun4i-ss - checking sg length is not sufficient
crypto: sun4i-ss - handle BigEndian for cipher
seccomp: Add missing return in non-void function
misc: rtsx: init of rts522a add OCP power off when no card is present
drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue
pstore: Fix typo in compression option name
dts64: mt7622: fix slow sd card access
staging/mt7621-dma: mtk-hsdma.c->hsdma-mt7621.c
staging: gdm724x: Fix DMA from stack
staging: rtl8188eu: Add Edimax EW-7811UN V2 to device table
media: ipu3-cio2: Fix mbus_code processing in cio2_subdev_set_fmt()
x86/reboot: Force all cpus to exit VMX root if VMX is supported
floppy: reintroduce O_NDELAY fix
arm64: uprobe: Return EOPNOTSUPP for AARCH32 instruction probing
watchdog: mei_wdt: request stop on unregister
mtd: spi-nor: hisi-sfc: Put child node np on error path
fs/affs: release old buffer head on error path
seq_file: document how per-entry resources are managed.
x86: fix seq_file iteration for pat/memtype.c
hugetlb: fix copy_huge_page_from_user contig page struct assumption
libnvdimm/dimm: Avoid race between probe and available_slots_show()
arm64: Extend workaround for erratum 1024718 to all versions of Cortex-A55
module: Ignore _GLOBAL_OFFSET_TABLE_ when warning for undefined symbols
mmc: sdhci-esdhc-imx: fix kernel panic when remove module
gpio: pcf857x: Fix missing first interrupt
printk: fix deadlock when kernel panic
cpufreq: intel_pstate: Get per-CPU max freq via MSR_HWP_CAPABILITIES if available
f2fs: fix out-of-repair __setattr_copy()
sparc32: fix a user-triggerable oops in clear_user()
gfs2: Don't skip dlm unlock if glock has an lvb
dm: fix deadlock when swapping to encrypted device
dm era: Recover committed writeset after crash
dm era: Verify the data block size hasn't changed
dm era: Fix bitset memory leaks
dm era: Use correct value size in equality function of writeset tree
dm era: Reinitialize bitset cache before digesting a new writeset
dm era: only resize metadata in preresume
icmp: introduce helper for nat'd source address in network device context
icmp: allow icmpv6_ndo_send to work with CONFIG_IPV6=n
gtp: use icmp_ndo_send helper
sunvnet: use icmp_ndo_send helper
xfrm: interface: use icmp_ndo_send helper
ipv6: icmp6: avoid indirect call for icmpv6_send()
ipv6: silence compilation warning for non-IPV6 builds
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
dm era: Update in-core bitset after committing the metadata
net: qrtr: Fix memory leak in qrtr_tun_open
ARM: dts: aspeed: Add LCLK to lpc-snoop
Linux 4.19.178
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8c07c10dd29a1233f238b533622d7b32bd22bdb0
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Ming Lei
|
fa137b50f3 |
block: split .sysfs_lock into two locks
commit cecf5d87ff2035127bb5a9ee054d0023a4a7cad3 upstream.
The kernfs built-in lock of 'kn->count' is held in sysfs .show/.store
path. Meantime, inside block's .show/.store callback, q->sysfs_lock is
required.
However, when mq & iosched kobjects are removed via
blk_mq_unregister_dev() & elv_unregister_queue(), q->sysfs_lock is held
too. This way causes AB-BA lock because the kernfs built-in lock of
'kn-count' is required inside kobject_del() too, see the lockdep warning[1].
On the other hand, it isn't necessary to acquire q->sysfs_lock for
both blk_mq_unregister_dev() & elv_unregister_queue() because
clearing REGISTERED flag prevents storing to 'queue/scheduler'
from being happened. Also sysfs write(store) is exclusive, so no
necessary to hold the lock for elv_unregister_queue() when it is
called in switching elevator path.
So split .sysfs_lock into two: one is still named as .sysfs_lock for
covering sync .store, the other one is named as .sysfs_dir_lock
for covering kobjects and related status change.
sysfs itself can handle the race between add/remove kobjects and
showing/storing attributes under kobjects. For switching scheduler
via storing to 'queue/scheduler', we use the queue flag of
QUEUE_FLAG_REGISTERED with .sysfs_lock for avoiding the race, then
we can avoid to hold .sysfs_lock during removing/adding kobjects.
[1] lockdep warning
======================================================
WARNING: possible circular locking dependency detected
5.3.0-rc3-00044-g73277fc75ea0 #1380 Not tainted
------------------------------------------------------
rmmod/777 is trying to acquire lock:
00000000ac50e981 (kn->count#202){++++}, at: kernfs_remove_by_name_ns+0x59/0x72
but task is already holding lock:
00000000fb16ae21 (&q->sysfs_lock){+.+.}, at: blk_unregister_queue+0x78/0x10b
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (&q->sysfs_lock){+.+.}:
__lock_acquire+0x95f/0xa2f
lock_acquire+0x1b4/0x1e8
__mutex_lock+0x14a/0xa9b
blk_mq_hw_sysfs_show+0x63/0xb6
sysfs_kf_seq_show+0x11f/0x196
seq_read+0x2cd/0x5f2
vfs_read+0xc7/0x18c
ksys_read+0xc4/0x13e
do_syscall_64+0xa7/0x295
entry_SYSCALL_64_after_hwframe+0x49/0xbe
-> #0 (kn->count#202){++++}:
check_prev_add+0x5d2/0xc45
validate_chain+0xed3/0xf94
__lock_acquire+0x95f/0xa2f
lock_acquire+0x1b4/0x1e8
__kernfs_remove+0x237/0x40b
kernfs_remove_by_name_ns+0x59/0x72
remove_files+0x61/0x96
sysfs_remove_group+0x81/0xa4
sysfs_remove_groups+0x3b/0x44
kobject_del+0x44/0x94
blk_mq_unregister_dev+0x83/0xdd
blk_unregister_queue+0xa0/0x10b
del_gendisk+0x259/0x3fa
null_del_dev+0x8b/0x1c3 [null_blk]
null_exit+0x5c/0x95 [null_blk]
__se_sys_delete_module+0x204/0x337
do_syscall_64+0xa7/0x295
entry_SYSCALL_64_after_hwframe+0x49/0xbe
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&q->sysfs_lock);
lock(kn->count#202);
lock(&q->sysfs_lock);
lock(kn->count#202);
*** DEADLOCK ***
2 locks held by rmmod/777:
#0: 00000000e69bd9de (&lock){+.+.}, at: null_exit+0x2e/0x95 [null_blk]
#1: 00000000fb16ae21 (&q->sysfs_lock){+.+.}, at: blk_unregister_queue+0x78/0x10b
stack backtrace:
CPU: 0 PID: 777 Comm: rmmod Not tainted 5.3.0-rc3-00044-g73277fc75ea0 #1380
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS ?-20180724_192412-buildhw-07.phx4
Call Trace:
dump_stack+0x9a/0xe6
check_noncircular+0x207/0x251
? print_circular_bug+0x32a/0x32a
? find_usage_backwards+0x84/0xb0
check_prev_add+0x5d2/0xc45
validate_chain+0xed3/0xf94
? check_prev_add+0xc45/0xc45
? mark_lock+0x11b/0x804
? check_usage_forwards+0x1ca/0x1ca
__lock_acquire+0x95f/0xa2f
lock_acquire+0x1b4/0x1e8
? kernfs_remove_by_name_ns+0x59/0x72
__kernfs_remove+0x237/0x40b
? kernfs_remove_by_name_ns+0x59/0x72
? kernfs_next_descendant_post+0x7d/0x7d
? strlen+0x10/0x23
? strcmp+0x22/0x44
kernfs_remove_by_name_ns+0x59/0x72
remove_files+0x61/0x96
sysfs_remove_group+0x81/0xa4
sysfs_remove_groups+0x3b/0x44
kobject_del+0x44/0x94
blk_mq_unregister_dev+0x83/0xdd
blk_unregister_queue+0xa0/0x10b
del_gendisk+0x259/0x3fa
? disk_events_poll_msecs_store+0x12b/0x12b
? check_flags+0x1ea/0x204
? mark_held_locks+0x1f/0x7a
null_del_dev+0x8b/0x1c3 [null_blk]
null_exit+0x5c/0x95 [null_blk]
__se_sys_delete_module+0x204/0x337
? free_module+0x39f/0x39f
? blkcg_maybe_throttle_current+0x8a/0x718
? rwlock_bug+0x62/0x62
? __blkcg_punt_bio_submit+0xd0/0xd0
? trace_hardirqs_on_thunk+0x1a/0x20
? mark_held_locks+0x1f/0x7a
? do_syscall_64+0x4c/0x295
do_syscall_64+0xa7/0x295
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fb696cdbe6b
Code: 73 01 c3 48 8b 0d 1d 20 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 008
RSP: 002b:00007ffec9588788 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0
RAX: ffffffffffffffda RBX: 0000559e589137c0 RCX: 00007fb696cdbe6b
RDX: 000000000000000a RSI: 0000000000000800 RDI: 0000559e58913828
RBP: 0000000000000000 R08: 00007ffec9587701 R09: 0000000000000000
R10: 00007fb696d4eae0 R11: 0000000000000206 R12: 00007ffec95889b0
R13: 00007ffec95896b3 R14: 0000559e58913260 R15: 0000559e589137c0
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Mike Snitzer <snitzer@redhat.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
(jwang:cherry picked from commit cecf5d87ff2035127bb5a9ee054d0023a4a7cad3,
adjust ctx for 4,19)
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
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Ming Lei
|
7f1ba7ee94 |
block: add helper for checking if queue is registered
commit 58c898ba370e68d39470cd0d932b524682c1f9be upstream. There are 4 users which check if queue is registered, so add one helper to check it. Cc: Christoph Hellwig <hch@infradead.org> Cc: Hannes Reinecke <hare@suse.com> Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Mike Snitzer <snitzer@redhat.com> Cc: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
be3bb0daac |
Merge 4.19.119 into android-4.19
Changes in 4.19.119 ext4: fix extent_status fragmentation for plain files drm/msm: Use the correct dma_sync calls harder bpftool: Fix printing incorrect pointer in btf_dump_ptr crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static vti4: removed duplicate log message. arm64: Add part number for Neoverse N1 arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419 arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419 arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space arm64: Silence clang warning on mismatched value/register sizes watchdog: reset last_hw_keepalive time at start scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG ceph: return ceph_mdsc_do_request() errors from __get_parent() ceph: don't skip updating wanted caps when cap is stale pwm: rcar: Fix late Runtime PM enablement scsi: iscsi: Report unbind session event when the target has been removed ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map() nvme: fix deadlock caused by ANA update wrong locking kernel/gcov/fs.c: gcov_seq_next() should increase position index selftests: kmod: fix handling test numbers above 9 ipc/util.c: sysvipc_find_ipc() should increase position index kconfig: qconf: Fix a few alignment issues s390/cio: avoid duplicated 'ADD' uevents loop: Better discard support for block devices Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled" pwm: renesas-tpu: Fix late Runtime PM enablement pwm: bcm2835: Dynamically allocate base perf/core: Disable page faults when getting phys address ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3 drm/amd/display: Not doing optimize bandwidth if flip pending. tracing/selftests: Turn off timeout setting virtio-blk: improve virtqueue error to BLK_STS scsi: smartpqi: fix call trace in device discovery PCI/ASPM: Allow re-enabling Clock PM net: ipv6: add net argument to ip6_dst_lookup_flow net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup blktrace: Protect q->blk_trace with RCU blktrace: fix dereference after null check f2fs: fix to avoid memory leakage in f2fs_listxattr KVM: VMX: Zero out *all* general purpose registers after VM-Exit KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01 KVM: Introduce a new guest mapping API kvm: fix compilation on aarch64 kvm: fix compilation on s390 kvm: fix compile on s390 part 2 KVM: Properly check if "page" is valid in kvm_vcpu_unmap x86/kvm: Introduce kvm_(un)map_gfn() x86/kvm: Cache gfn to pfn translation x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed x86/KVM: Clean up host's steal time structure cxgb4: fix adapter crash due to wrong MC size cxgb4: fix large delays in PTP synchronization ipv6: fix restrict IPV6_ADDRFORM operation macsec: avoid to set wrong mtu macvlan: fix null dereference in macvlan_device_event() net: bcmgenet: correct per TX/RX ring statistics net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array net/x25: Fix x25_neigh refcnt leak when receiving frame sched: etf: do not assume all sockets are full blown tcp: cache line align MAX_TCP_HEADER team: fix hang in team_mode_get() vrf: Fix IPv6 with qdisc and xfrm net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled net: dsa: b53: Fix ARL register definitions net: dsa: b53: Rework ARL bin logic net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish vrf: Check skb for XFRM_TRANSFORMED flag mlxsw: Fix some IS_ERR() vs NULL bugs KEYS: Avoid false positive ENOMEM error on key read ALSA: hda: Remove ASUS ROG Zenith from the blacklist ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos ALSA: usb-audio: Add connector notifier delegation iio: core: remove extra semi-colon from devm_iio_device_register() macro iio: st_sensors: rely on odr mask to know if odr can be set iio: adc: stm32-adc: fix sleep in atomic context iio: xilinx-xadc: Fix ADC-B powerdown iio: xilinx-xadc: Fix clearing interrupt when enabling trigger iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode iio: xilinx-xadc: Make sure not exceed maximum samplerate fs/namespace.c: fix mountpoint reference counter race USB: sisusbvga: Change port variable from signed to unsigned USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE USB: early: Handle AMD's spec-compliant identifiers, too USB: core: Fix free-while-in-use bug in the USB S-Glibrary USB: hub: Fix handling of connect changes during sleep vmalloc: fix remap_vmalloc_range() bounds checks mm/hugetlb: fix a addressing exception caused by huge_pte_offset mm/ksm: fix NULL pointer dereference when KSM zero page is enabled tools/vm: fix cross-compile build ALSA: usx2y: Fix potential NULL dereference ALSA: hda/realtek - Fix unexpected init_amp override ALSA: hda/realtek - Add new codec supported for ALC245 ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices tpm/tpm_tis: Free IRQ if probing fails tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send() KVM: s390: Return last valid slot if approx index is out-of-bounds KVM: Check validity of resolved slot when searching memslots KVM: VMX: Enable machine check support for 32bit targets tty: hvc: fix buffer overflow during hvc_alloc(). tty: rocket, avoid OOB access usb-storage: Add unusual_devs entry for JMicron JMS566 audit: check the length of userspace generated audit records ASoC: dapm: fixup dapm kcontrol widget iwlwifi: pcie: actually release queue memory in TVQM iwlwifi: mvm: beacon statistics shouldn't go backwards ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y powerpc/setup_64: Set cache-line-size based on cache-block-size staging: comedi: dt2815: fix writing hi byte of analog output staging: comedi: Fix comedi_device refcnt leak in comedi_open vt: don't hardcode the mem allocation upper bound vt: don't use kmalloc() for the unicode screen buffer staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default. staging: vt6656: Fix calling conditions of vnt_set_bss_mode staging: vt6656: Fix drivers TBTT timing counter. staging: vt6656: Fix pairwise key entry save. staging: vt6656: Power save stop wake_up_count wrap around. cdc-acm: close race betrween suspend() and acm_softint cdc-acm: introduce a cool down UAS: no use logging any details in case of ENODEV UAS: fix deadlock in error handling and PM flushing work usb: dwc3: gadget: Fix request completion check usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset() xhci: prevent bus suspend if a roothub port detected a over-current condition serial: sh-sci: Make sure status register SCxSR is read in correct sequence xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT s390/mm: fix page table upgrade vs 2ndary address mode accesses Linux 4.19.119 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I4b16db8472367d135a4ff68d2863c634bf093ef5 |
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Jan Kara
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473d7f5ed7 |
blktrace: Protect q->blk_trace with RCU
commit c780e86dd48ef6467a1146cf7d0fe1e05a635039 upstream. KASAN is reporting that __blk_add_trace() has a use-after-free issue when accessing q->blk_trace. Indeed the switching of block tracing (and thus eventual freeing of q->blk_trace) is completely unsynchronized with the currently running tracing and thus it can happen that the blk_trace structure is being freed just while __blk_add_trace() works on it. Protect accesses to q->blk_trace by RCU during tracing and make sure we wait for the end of RCU grace period when shutting down tracing. Luckily that is rare enough event that we can afford that. Note that postponing the freeing of blk_trace to an RCU callback should better be avoided as it could have unexpected user visible side-effects as debugfs files would be still existing for a short while block tracing has been shut down. Link: https://bugzilla.kernel.org/show_bug.cgi?id=205711 CC: stable@vger.kernel.org Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Tested-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reported-by: Tristan Madani <tristmd@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk> [bwh: Backported to 4.19: adjust context] Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Will McVicker
|
7b8719ed1c |
ANDROID: GKI: block: resolve ABI diff when CONFIG_BLK_DEV_BSG is unset
If CONFIG_BLK_DEV_BSG is disabled on the vendor side, then struct
request_queue will have an ABI diff. Remove the #ifdef in the struct so
that vendors can choose whether or not to use the config.
'struct request_queue at blkdev.h:434:1' changed:¬
type size changed from 17600 to 17920 (in bits)¬
2 data member insertions:¬
'bsg_job_fn* request_queue::bsg_job_fn', at offset 13952 (in bits) at blkdev.h:650:1¬
'bsg_class_device request_queue::bsg_dev', at offset 14016 (in bits) at blkdev.h:651:1¬
Signed-off-by: Will McVicker <willmcvicker@google.com>
Bug: 152917514
Test: compile, verify ABI diff
Change-Id: Iec2e3460b717b667fcc0409cbc4ec985cfe0f69c
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Greg Kroah-Hartman
|
8cb4870403 |
Merge 4.19.98 into android-4.19
Changes in 4.19.98 ARM: dts: meson8: fix the size of the PMU registers clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs dt-bindings: reset: meson8b: fix duplicate reset IDs ARM: dts: imx6q-dhcom: fix rtc compatible clk: Don't try to enable critical clocks if prepare failed ASoC: msm8916-wcd-digital: Reset RX interpolation path after use iio: buffer: align the size of scan bytes to size of the largest element USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx USB: serial: option: Add support for Quectel RM500Q USB: serial: opticon: fix control-message timeouts USB: serial: option: add support for Quectel RM500Q in QDL mode USB: serial: suppress driver bind attributes USB: serial: ch341: handle unbound port at reset_resume USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: io_edgeport: add missing active-port sanity check USB: serial: keyspan: handle unbound ports USB: serial: quatech2: handle unbound ports scsi: fnic: fix invalid stack access scsi: mptfusion: Fix double fetch bug in ioctl ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1 ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1 ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection ALSA: dice: fix fallback from protocol extension into limited functionality ALSA: seq: Fix racy access for queue timer in proc read ALSA: usb-audio: fix sync-ep altsetting sanity check arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator Fix built-in early-load Intel microcode alignment block: fix an integer overflow in logical block size ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number LSM: generalize flag passing to security_capable ptrace: reintroduce usage of subjective credentials in ptrace_has_cap() usb: core: hub: Improved device recognition on remote wakeup x86/resctrl: Fix an imbalance in domain_remove_cpu() x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained x86/efistub: Disable paging at mixed mode entry drm/i915: Add missing include file <linux/math64.h> x86/resctrl: Fix potential memory leak perf hists: Fix variable name's inconsistency in hists__for_each() macro perf report: Fix incorrectly added dimensions as switch perf data file mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid btrfs: rework arguments of btrfs_unlink_subvol btrfs: fix invalid removal of root ref btrfs: do not delete mismatched root refs btrfs: fix memory leak in qgroup accounting mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio() ARM: dts: imx6qdl: Add Engicam i.Core 1.5 MX6 ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support net: stmmac: 16KB buffer must be 16 byte aligned net: stmmac: Enable 16KB buffer size mm/huge_memory.c: make __thp_get_unmapped_area static mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment arm64: dts: agilex/stratix10: fix pmu interrupt numbers bpf: Fix incorrect verifier simulation of ARSH under ALU32 cfg80211: fix deadlocks in autodisconnect work cfg80211: fix memory leak in cfg80211_cqm_rssi_update cfg80211: fix page refcount issue in A-MSDU decap netfilter: fix a use-after-free in mtype_destroy() netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct netfilter: nft_tunnel: fix null-attribute check netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nf_tables: store transaction list locally while requesting module netfilter: nf_tables: fix flowtable list del corruption NFC: pn533: fix bulk-message timeout batman-adv: Fix DAT candidate selection on little endian systems macvlan: use skb_reset_mac_header() in macvlan_queue_xmit() hv_netvsc: Fix memory leak when removing rndis device net: dsa: tag_qca: fix doubled Tx statistics net: hns: fix soft lockup when there is not enough memory net: usb: lan78xx: limit size of local TSO packets net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info ptp: free ptp device pin descriptors properly r8152: add missing endpoint sanity check tcp: fix marked lost packets not being retransmitted sh_eth: check sh_eth_cpu_data::dual_port when dumping registers mlxsw: spectrum: Wipe xstats.backlog of down ports mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk tcp: refine rule to allow EPOLLOUT generation under mem pressure irqchip: Place CONFIG_SIFIVE_PLIC into the menu cw1200: Fix a signedness bug in cw1200_load_firmware() arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node cfg80211: check for set_wiphy_params tick/sched: Annotate lockless access to last_jiffies_update arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment Revert "arm64: dts: juno: add dma-ranges property" mtd: devices: fix mchp23k256 read and write drm/nouveau/bar/nv50: check bar1 vmm return value drm/nouveau/bar/gf100: ensure BAR is mapped drm/nouveau/mmu: qualify vmm during dtor reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr scsi: esas2r: unlock on error in esas2r_nvram_read_direct() scsi: qla4xxx: fix double free bug scsi: bnx2i: fix potential use after free scsi: target: core: Fix a pr_debug() argument scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: core: scsi_trace: Use get_unaligned_be*() perf probe: Fix wrong address verification clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call Linux 4.19.98 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I74a43a9e60734aec6d24b10374ba97de89172eca |
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Mikulas Patocka
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a7f79052d1 |
block: fix an integer overflow in logical block size
commit ad6bf88a6c19a39fb3b0045d78ea880325dfcf15 upstream. Logical block size has type unsigned short. That means that it can be at most 32768. However, there are architectures that can run with 64k pages (for example arm64) and on these architectures, it may be possible to create block devices with 64k block size. For exmaple (run this on an architecture with 64k pages): Mount will fail with this error because it tries to read the superblock using 2-sector access: device-mapper: writecache: I/O is not aligned, sector 2, size 1024, block size 65536 EXT4-fs (dm-0): unable to read superblock This patch changes the logical block size from unsigned short to unsigned int to avoid the overflow. Cc: stable@vger.kernel.org Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Satya Tangirala
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b0a4fb22e5 |
BACKPORT: FROMLIST: block: Keyslot Manager for Inline Encryption
Inline Encryption hardware allows software to specify an encryption context (an encryption key, crypto algorithm, data unit num, data unit size, etc.) along with a data transfer request to a storage device, and the inline encryption hardware will use that context to en/decrypt the data. The inline encryption hardware is part of the storage device, and it conceptually sits on the data path between system memory and the storage device. Inline Encryption hardware implementations often function around the concept of "keyslots". These implementations often have a limited number of "keyslots", each of which can hold an encryption context (we say that an encryption context can be "programmed" into a keyslot). Requests made to the storage device may have a keyslot associated with them, and the inline encryption hardware will en/decrypt the data in the requests using the encryption context programmed into that associated keyslot. As keyslots are limited, and programming keys may be expensive in many implementations, and multiple requests may use exactly the same encryption contexts, we introduce a Keyslot Manager to efficiently manage keyslots. The keyslot manager also functions as the interface that upper layers will use to program keys into inline encryption hardware. For more information on the Keyslot Manager, refer to documentation found in block/keyslot-manager.c and linux/keyslot-manager.h. Bug: 137270441 Test: tested as series; see I26aac0ac7845a9064f28bb1421eb2522828a6dec Change-Id: I9a2dc72d61d5a3c64af379a97dd46155b41193eb Signed-off-by: Satya Tangirala <satyat@google.com> Link: https://patchwork.kernel.org/patch/11214713/ |
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Bart Van Assche
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c58a650736 |
block, scsi: Change the preempt-only flag into a counter
commit cd84a62e0078dce09f4ed349bec84f86c9d54b30 upstream. The RQF_PREEMPT flag is used for three purposes: - In the SCSI core, for making sure that power management requests are executed even if a device is in the "quiesced" state. - For domain validation by SCSI drivers that use the parallel port. - In the IDE driver, for IDE preempt requests. Rename "preempt-only" into "pm-only" because the primary purpose of this mode is power management. Since the power management core may but does not have to resume a runtime suspended device before performing system-wide suspend and since a later patch will set "pm-only" mode as long as a block device is runtime suspended, make it possible to set "pm-only" mode from more than one context. Since with this change scsi_device_quiesce() is no longer idempotent, make that function return early if it is called for a quiesced queue. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Cc: Jianchao Wang <jianchao.w.wang@oracle.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jens Axboe
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01c5f85aeb |
blk-cgroup: increase number of supported policies
After merging the iolatency policy, we potentially now have 4 policies being registered, but only support 3. This causes one of them to fail loading. Takashi reports that BFQ no longer works for him, because it fails to load due to policy registration failure. Bump to 5 policies, and also add a warning for when we have exceeded the global amount. If we have to touch this again, we should switch to a dynamic scheme instead. Reported-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Tested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Bart Van Assche
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b1f4267cc5 |
block: Remove two superfluous #include directives
Commit
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Greg Edwards
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359f642700 |
block: move bio_integrity_{intervals,bytes} into blkdev.h
This allows bio_integrity_bytes() to be called from drivers instead of open coding it. Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Edwards <gedwards@ddn.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Tejun Heo
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3f289dcb4b |
block: make bdev_ops->rw_page() take a REQ_OP instead of bool
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Vladimir Zapolskiy
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05814a1037 |
block: remove blkdev_entry_to_request() macro
Remove blkdev_entry_to_request() macro, which remained unused through the observable history, also note that it repeats list_entry_rq() macro verbatim. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Josef Bacik
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a79050434b |
blk-rq-qos: refactor out common elements of blk-wbt
blkcg-qos is going to do essentially what wbt does, only on a cgroup basis. Break out the common code that will be shared between blkcg-qos and wbt into blk-rq-qos.* so they can both utilize the same infrastructure. Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Ming Lei
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97889f9ac2 |
blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()
We have to remove synchronize_rcu() from blk_queue_cleanup(),
otherwise long delay can be caused during lun probe. For removing
it, we have to avoid to iterate the set->tag_list in IO path, eg,
blk_mq_sched_restart().
This patch reverts 5b79413946d (Revert "blk-mq: don't handle
TAG_SHARED in restart"). Given we have fixed enough IO hang issue,
and there isn't any reason to restart all queues in one tags any more,
see the following reasons:
1) blk-mq core can deal with shared-tags case well via blk_mq_get_driver_tag(),
which can wake up queues waiting for driver tag.
2) SCSI is a bit special because it may return BLK_STS_RESOURCE if queue,
target or host is ready, but SCSI built-in restart can cover all these well,
see scsi_end_request(), queue will be rerun after any request initiated from
this host/target is completed.
In my test on scsi_debug(8 luns), this patch may improve IOPS by 20% ~ 30%
when running I/O on these 8 luns concurrently.
Fixes:
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Bart Van Assche
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6a5ac98465 |
block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n
Exclude zoned block device members from struct request_queue for CONFIG_BLK_DEV_ZONED == n. Avoid breaking the build by only building the code that uses these struct request_queue members if CONFIG_BLK_DEV_ZONED != n. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Cc: Matias Bjorling <mb@lightnvm.io> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Bart Van Assche
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7c8542b798 |
block: Inline blk_queue_nr_zones()
Since the implementation of blk_queue_nr_zones() is trivial and since it only has a single caller, inline this function. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Cc: Matias Bjorling <mb@lightnvm.io> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Bart Van Assche
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6b1d83d274 |
block: Remove bdev_nr_zones()
Remove this function since it has no callers. This function was
introduced in commit
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Keith Busch
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15bfd21fbc |
block: Fix transfer when chunk sectors exceeds max
A device may have boundary restrictions where the number of sectors between boundaries exceeds its max transfer size. In this case, we need to cap the max size to the smaller of the two limits. Reported-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Tested-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Cc: <stable@vger.kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Christoph Hellwig
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be7f99c536 |
block: remov blk_queue_invalidate_tags
This function is entirely unused, so remove it and the tag_queue_busy member of struct request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Christoph Hellwig
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da66126739 |
blk-mq: don't time out requests again that are in the timeout handler
We can currently call the timeout handler again on a request that has
already been handed over to the timeout handler. Prevent that with a new
flag.
Fixes:
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Kent Overstreet
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338aa96d56 |
block: convert bounce, q->bio_split to bioset_init()/mempool_init()
Convert the core block functionality to embedded bio sets. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
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0b7576d8eb |
block: move ->timeout request member
After the recent timeout handling changes, we have two holes in the struct. Move the timeout near the deadline, killing both, and moving related members closer together. On my config on x86-64, this shrinks struct request from 312 to 304 bytes. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Christoph Hellwig
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88b0cfad28 |
block: document the blk_eh_timer_return values
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Christoph Hellwig
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f6e7d48a78 |
block: remove BLK_EH_HANDLED
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Christoph Hellwig
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6600593cbd |
block: rename BLK_EH_NOT_HANDLED to BLK_EH_DONE
The BLK_EH_NOT_HANDLED implies nothing happen, but very often that is not what is happening - instead the driver already completed the command. Fix the symbolic name to reflect that a little better. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Keith Busch
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12f5b93145 |
blk-mq: Remove generation seqeunce
This patch simplifies the timeout handling by relying on the request reference counting to ensure the iterator is operating on an inflight and truly timed out request. Since the reference counting prevents the tag from being reallocated, the block layer no longer needs to prevent drivers from completing their requests while the timeout handler is operating on it: a driver completing a request is allowed to proceed to the next state without additional syncronization with the block layer. This also removes any need for generation sequence numbers since the request lifetime is prevented from being reallocated as a new sequence while timeout handling is operating on it. To enables this a refcount is added to struct request so that request users can be sure they're operating on the same request without it changing while they're processing it. The request's tag won't be released for reuse until both the timeout handler and the completion are done with it. Signed-off-by: Keith Busch <keith.busch@intel.com> [hch: slight cleanups, added back submission side hctx lock, use cmpxchg for completions] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Christoph Hellwig
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ff005a0662 |
block: sanitize blk_get_request calling conventions
Switch everyone to blk_get_request_flags, and then rename blk_get_request_flags to blk_get_request. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Omar Sandoval
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522a777566 |
block: consolidate struct request timestamp fields
Currently, struct request has four timestamp fields: - A start time, set at get_request time, in jiffies, used for iostats - An I/O start time, set at start_request time, in ktime nanoseconds, used for blk-stats (i.e., wbt, kyber, hybrid polling) - Another start time and another I/O start time, used for cfq and bfq These can all be consolidated into one start time and one I/O start time, both in ktime nanoseconds, shaving off up to 16 bytes from struct request depending on the kernel config. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Omar Sandoval
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84c7afcebe |
block: use ktime_get_ns() instead of sched_clock() for cfq and bfq
cfq and bfq have some internal fields that use sched_clock() which can
trivially use ktime_get_ns() instead. Their timestamp fields in struct
request can also use ktime_get_ns(), which resolves the 8 year old
comment added by commit
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Omar Sandoval
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544ccc8dc9 |
block: get rid of struct blk_issue_stat
struct blk_issue_stat squashes three things into one u64: - The time the driver started working on a request - The original size of the request (for the io.low controller) - Flags for writeback throttling It turns out that on x86_64, we have a 4 byte hole in struct request which we can fill with the non-timestamp fields from blk_issue_stat, simplifying things quite a bit. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Linus Torvalds
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3442097b76 |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley: "Eight bug fixes, one spelling update and one tracepoint addition. The most serious is probably the mptsas write same fix because it means anyone using these controllers sees errors when modern filesystems try to issue discards" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: fix crash with iscsi target and dvd scsi: sd_zbc: Avoid that resetting a zone fails sporadically scsi: sd: Defer spinning up drive while SANITIZE is in progress scsi: megaraid_sas: Do not log an error if FW successfully initializes. scsi: ufs: add trace event for ufs upiu scsi: core: remove reference to scsi_show_extd_sense() scsi: mptsas: Disable WRITE SAME scsi: fnic: fix spelling mistake in fnic stats "Abord" -> "Abort" scsi: scsi_debug: IMMED related delay adjustments scsi: iscsi: respond to netlink with unicast when appropriate |