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Takashi Sakamoto 20e01bba2a firewire: core: fix race condition against transaction list 
The list of transaction is enumerated without acquiring card lock when
processing AR response event. This causes a race condition bug when
processing AT request completion event concurrently.

This commit fixes the bug by put timer start for split transaction
expiration into the scope of lock. The value of jiffies in card structure
is referred before acquiring the lock.

Cc: stable@vger.kernel.org # v6.18
Fixes: b5725cfa41 ("firewire: core: use spin lock specific to timer for split transaction")
Reported-by: Andreas Persson <andreasp56@outlook.com>
Closes: https://github.com/alsa-project/snd-firewire-ctl-services/issues/209
Tested-by: Andreas Persson <andreasp56@outlook.com>
Link: https://lore.kernel.org/r/20260127223413.22265-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
 		2026-01-29 08:03:55 +09:00
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accel accel/amdxdna: Block running under a hypervisor 2025-12-15 13:00:03 -06:00
accessibility
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acpi ACPI: PM: s2idle: Add module parameter for LPS0 constraints checking 2026-01-13 23:10:25 +01:00
amba
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android rust_binder: remove spin_lock() in rust_shrink_free_page() 2025-12-29 11:34:16 +01:00
ata ata: libata: Print features also for ATAPI devices 2026-01-13 22:00:02 +09:00
atm atm: Fix dma_free_coherent() size 2026-01-08 08:47:32 -08:00
auxdisplay
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base Driver core fixes for 6.19-rc7 2026-01-24 10:13:22 -08:00
bcma
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block block-6.19-20260122 2026-01-23 12:53:56 -08:00
bluetooth Bluetooth: btusb: revert use of devm_kzalloc in btusb 2025-12-19 17:23:18 -05:00
bus Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
cache
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cdrom
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cdx
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char Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
clk This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
clocksource riscv: clocksource: Fix stimecmp update hazard on RV32 2026-01-14 17:42:46 -07:00
comedi comedi: dmm32at: serialize use of paged registers 2026-01-16 16:43:51 +01:00
connector
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counter counter: 104-quad-8: Fix incorrect return value in IRQ handler 2025-12-22 20:03:23 +09:00
cpufreq cpufreq: dt-platdev: Fix creating device on OPPv1 platforms 2025-12-16 07:59:30 -06:00
cpuidle
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crypto crypto: qat - fix duplicate restarting msg during AER error 2025-12-29 08:44:14 +08:00
cxl cxl: Check for invalid addresses returned from translation functions on errors 2026-01-13 08:30:40 -07:00
dax drivers/dax: add some missing kerneldoc comment fields for struct dev_dax 2026-01-14 22:16:26 -08:00
dca
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devfreq
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dibs
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dio
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dma dmaengine: apple-admac: Add "apple,t8103-admac" compatible 2026-01-11 22:12:49 +05:30
dma-buf
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dpll dpll: Prevent duplicate registrations 2026-01-22 08:08:42 -08:00
edac EDAC/x38: Fix a resource leak in x38_probe1() 2026-01-04 08:35:39 +01:00
eisa
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extcon
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firewire firewire: core: fix race condition against transaction list 2026-01-29 08:03:55 +09:00
firmware mm: rename cpu_bitmap field to flexible_array 2026-01-19 12:30:00 -08:00
fpga
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fsi
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fwctl
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gnss
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gpib
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gpio gpio: shared: propagate configuration to pinctrl 2026-01-21 14:06:17 +01:00
gpu Mediatek DRM Fixes - 20260119 2026-01-23 10:13:12 +10:00
greybus
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hid hid-for-linus-2026010801 2026-01-08 07:44:48 -08:00
hsi
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hte
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hv mshv: handle gpa intercepts for arm64 2026-01-15 07:29:14 +00:00
hwmon hwmon: (ltc4282): Fix reset_history file permissions 2025-12-19 08:44:22 -08:00
hwspinlock
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hwtracing intel_th: rename error label 2026-01-16 16:42:41 +01:00
i2c i2c-host-fixes for v6.19-rc7 2026-01-24 12:56:53 +01:00
i3c i3c: adi: Fix confusing cleanup.h syntax 2025-12-12 23:59:39 +01:00
idle
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iio iio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source 2026-01-11 13:25:15 +00:00
infiniband RDMA/bnxt_re: fix dma_free_coherent() pointer 2025-12-30 06:45:51 -05:00
input Input updates for v6.19-rc6 2026-01-25 09:42:25 -08:00
interconnect interconnect: debugfs: initialize src_node and dst_node to empty strings 2026-01-12 01:58:36 +02:00
iommu IOMMU Fixes for Linux v6.19-rc6 2026-01-23 12:46:12 -08:00
ipack
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irqchip irqchip/gic-v3-its: Avoid truncating memory addresses 2026-01-20 10:11:29 +01:00
isdn mISDN: annotate data-race around dev->work 2026-01-20 18:37:41 -08:00
leds leds: led-class: Only Add LED to leds_list when it is fully ready 2026-01-20 16:02:01 +00:00
macintosh
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mailbox
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mcb
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md block-6.19-20260122 2026-01-23 12:53:56 -08:00
media [GIT PULL for v6.19-rc6] media fixes 2026-01-14 08:18:01 -08:00
memory
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memstick
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message
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mfd
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misc mei: trace: treat reg parameter as string 2026-01-16 16:43:47 +01:00
mmc mmc: sdhci-of-dwcmshc: Fix DMA 128MB boundary for Eswin EIC7700 2026-01-22 13:26:08 +01:00
most
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mtd treewide: Update email address 2026-01-11 06:09:11 -10:00
mux mux: mmio: Fix IS_ERR() vs NULL check in probe() 2026-01-16 16:42:08 +01:00
net Octeontx2-af: Add proper checks for fwdata 2026-01-22 08:09:00 -08:00
nfc Revert "nfc/nci: Add the inconsistency check between the input data length and count" 2026-01-17 18:02:50 -08:00
ntb ntb: transport: Fix uninitialized mutex 2026-01-17 11:57:39 -05:00
nubus
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nvdimm NVDIMM changes for 6.19 2025-12-06 09:32:25 -08:00
nvme block-6.19-20260116 2026-01-16 20:59:46 -08:00
nvmem Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
of of: fix reference count leak in of_alias_scan() 2026-01-17 10:20:43 -06:00
opp
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parisc parisc: Set valid bit in high byte of 64‑bit physical address 2025-12-19 13:56:17 +01:00
parport
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pci pci-v6.19-fixes-4 2026-01-23 13:20:24 -08:00
pcmcia
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peci Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
perf
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phy phy: freescale: imx8m-pcie: assert phy reset during power on 2026-01-14 21:44:39 +05:30
pinctrl pinctrl: qcom: lpass-lpi: mark the GPIO controller as sleeping 2026-01-01 15:40:56 +01:00
platform platform/x86: acer-wmi: Fix missing capability check 2026-01-20 17:10:56 +02:00
pmdomain pmdomain providers: 2026-01-23 13:12:49 -08:00
pnp
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power
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powercap powercap: intel_rapl: Fix possible recursive lock warning 2025-12-17 17:24:28 +01:00
pps
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ps3
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ptp
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pwm pwm: max7360: Populate missing .sizeof_wfhw in max7360_pwm_ops 2026-01-19 18:31:05 +01:00
rapidio
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ras
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regulator regulator: fp9931: Add missing memory allocation check 2026-01-19 14:42:02 +00:00
remoteproc
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resctrl arm_mpam: Use non-atomic bitops when modifying feature bitmap 2026-01-16 12:04:20 +00:00
reset This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
rpmsg
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rtc RTC for 6.19 2025-12-13 17:09:06 +12:00
s390 s390/ap: Fix wrong APQN fill calculation 2026-01-20 14:33:42 +01:00
sbus
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scsi scsi: qla2xxx: Sanitize payload size to prevent member overflow 2026-01-16 23:08:11 -05:00
sh
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siox
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slimbus slimbus: core: clean up of_slim_get_device() 2026-01-16 16:43:05 +01:00
soc soc: renesas: Fix missing dependency on new CONFIG_CACHEMAINT_FOR_DMA 2026-01-15 18:13:33 -07:00
soundwire soundwire fix for 6.19 2026-01-18 12:29:12 -08:00
spi spi: intel-pci: Add support for Nova Lake SPI serial flash 2026-01-15 14:21:29 +00:00
spmi
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ssb
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staging Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00
target scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() 2026-01-16 23:02:15 -05:00
tc
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tee
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thermal thermal: core: Fix typo and indentation in comments 2025-12-15 12:47:39 +01:00
thunderbolt USB/Thunderbolt changes for 6.19-rc1 2025-12-06 18:42:12 -08:00
tty serial: Fix not set tty->port race condition 2026-01-23 17:23:09 +01:00
ufs scsi: ufs: host: mediatek: Make read-only array scale_us static const 2026-01-04 15:48:50 -05:00
uio uio: pci_sva: correct '-ENODEV' check logic 2026-01-16 16:43:43 +01:00
usb xhci: sideband: don't dereference freed ring when removing sideband endpoint 2026-01-16 12:19:37 +01:00
vdpa
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vfio vfio/xe: Fix use-after-free in xe_vfio_pci_alloc_file() 2025-12-28 12:42:46 -07:00
vhost vhost/vsock: improve RCU read sections around vhost_vsock_get() 2025-12-24 08:02:57 -05:00
video fbdev fixes & enhancements for 6.19-rc1: 2025-12-06 15:41:26 -08:00
virt
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virtio
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w1 w1: fix redundant counter decrement in w1_attach_slave_device() 2025-12-28 11:52:10 +01:00
watchdog linux-watchdog 6.19-rc1 tag 2025-12-06 10:00:49 -08:00
xen SCSI fixes on 20260125 2026-01-25 12:06:15 -08:00
zorro
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Kconfig Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00
Makefile Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00