milos-linux/drivers
Tetsuo Handa b794918961 dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
Since commit a6aa8fca4d ("dma-buf/sw-sync: Reduce irqsave/irqrestore from
known context") by error replaced spin_unlock_irqrestore() with
spin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite
sync_print_obj() is called from sync_debugfs_show(), lockdep complains
inconsistent lock state warning.

Use plain spin_{lock,unlock}() for sync_print_obj(), for
sync_debugfs_show() is already using spin_{lock,unlock}_irq().

Reported-by: syzbot <syzbot+a225ee3df7e7f9372dbe@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=a225ee3df7e7f9372dbe
Fixes: a6aa8fca4d ("dma-buf/sw-sync: Reduce irqsave/irqrestore from known context")
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c2e46020-aaa6-4e06-bf73-f05823f913f0@I-love.SAKURA.ne.jp
Signed-off-by: Christian König <christian.koenig@amd.com>
2024-05-24 16:30:05 +02:00
..
accel accel/ivpu: Fix deadlock in context_xa 2024-04-08 10:55:01 +02:00
accessibility Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
acpi RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
amba
android Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
ata ahci: asm1064: asm1166: don't limit reported ports 2024-03-19 12:06:54 +01:00
atm
auxdisplay
base Driver core changes for 6.9-rc1 2024-03-21 13:34:15 -07:00
bcma
block block-6.9-20240322 2024-03-22 12:46:07 -07:00
bluetooth TTY/Serial driver update for 6.9-rc1 2024-03-21 12:44:10 -07:00
bus Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
cache
cdrom
cdx
char Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
clk ARM: late SoC changes for 6.9 2024-03-19 11:57:26 -07:00
clocksource A set of updates for clocksource and clockevent drivers: 2024-03-23 14:42:45 -07:00
comedi Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
connector
counter
cpufreq RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
cpuidle RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
crypto
cxl Tracing updates for 6.9: 2024-03-18 15:11:44 -07:00
dax
dca
devfreq
dio
dma
dma-buf dma-buf/sw-sync: don't enable IRQ from sync_print_obj() 2024-05-24 16:30:05 +02:00
dpll
edac
eisa
extcon
firewire firewire: core: add memo about the caller of show functions for device attributes 2024-03-21 21:20:18 +09:00
firmware EFI fixes for v6.9 #2 2024-03-24 13:54:06 -07:00
fpga Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
fsi
gnss
gpio
gpu drm/shmem-helper: Fix BUG_ON() on mmap(PROT_WRITE, MAP_PRIVATE) 2024-05-21 14:38:51 +02:00
greybus Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
hid
hsi
hte
hv hyperv-next for v6.9 2024-03-21 10:01:02 -07:00
hwmon
hwspinlock
hwtracing
i2c i2c: muxes: pca954x: Allow sharing reset GPIO 2024-03-20 09:45:04 +01:00
i3c
idle
iio Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
infiniband RDMA v6.9 2024-03-18 15:34:03 -07:00
input TTY/Serial driver update for 6.9-rc1 2024-03-21 12:44:10 -07:00
interconnect
iommu dma-mapping fixes for Linux 6.9 2024-03-24 10:45:31 -07:00
ipack
irqchip irqchip/renesas-rzg2l: Do not set TIEN and TINT source at the same time 2024-03-18 21:09:02 +01:00
isdn
leds
macintosh
mailbox
mcb
md - Fix a memory leak in DM integrity recheck code that was added during 2024-03-22 12:34:26 -07:00
media Linux 6.8 2024-03-18 17:30:46 +00:00
memory Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
memstick
message
mfd TTY/Serial driver update for 6.9-rc1 2024-03-21 12:44:10 -07:00
misc hardening fixes for v6.9-rc1 2024-03-23 08:43:21 -07:00
mmc Linux 6.8 2024-03-18 17:30:46 +00:00
most
mtd This pull request contains updates for UBI and UBIFS: 2024-03-21 15:09:29 -07:00
mux
net hardening fixes for v6.9-rc1 2024-03-23 08:43:21 -07:00
nfc
ntb
nubus
nvdimm
nvme nvme updates for Linux 6.9 2024-03-21 13:23:07 -06:00
nvmem
of Driver core changes for 6.9-rc1 2024-03-21 13:34:15 -07:00
opp
parisc
parport
pci
pcmcia
peci
perf RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
phy USB/Thunderbolt changes for 6.9-rc1 2024-03-21 12:35:20 -07:00
pinctrl
platform Char/Misc and other driver subsystem updates for 6.9-rc1 2024-03-21 13:21:31 -07:00
pmdomain
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator regulator: Fix for v6.9 2024-03-22 09:52:37 -07:00
remoteproc remoteproc updates for v6.9 2024-03-21 10:37:39 -07:00
reset
rpmsg
rtc RTC for 6.9 2024-03-21 17:16:46 -07:00
s390 more s390 updates for 6.9 merge window 2024-03-19 11:38:27 -07:00
sbus
scsi SCSI misc on 20240322 2024-03-22 13:31:07 -07:00
sh
siox SIOX changes for 6.9-rc1 2024-03-21 15:18:18 -07:00
slimbus
soc Including fixes from CAN, netfilter, wireguard and IPsec. 2024-03-21 14:50:39 -07:00
soundwire
spi spi: Fixes for v6.9 2024-03-22 09:57:00 -07:00
spmi
ssb
staging Staging driver cleanups for 6.9-rc1 2024-03-21 13:03:44 -07:00
target
tc
tee
thermal
thunderbolt USB/Thunderbolt changes for 6.9-rc1 2024-03-21 12:35:20 -07:00
tty TTY/Serial driver update for 6.9-rc1 2024-03-21 12:44:10 -07:00
ufs
uio
usb USB/Thunderbolt changes for 6.9-rc1 2024-03-21 12:35:20 -07:00
vdpa vDPA: report virtio-blk flush info to user space 2024-03-19 02:45:51 -04:00
vfio
vhost virtio: features, fixes 2024-03-19 08:57:39 -07:00
video fbdev: fix incorrect address computation in deferred IO 2024-04-24 15:03:37 +02:00
virt
virtio virtio: packed: fix unmap leak for indirect desc table 2024-03-19 03:19:22 -04:00
w1
watchdog linux-watchdog 6.9-rc1 tag 2024-03-17 12:06:10 -07:00
xen xen: branch for v6.9-rc1 2024-03-19 08:48:09 -07:00
zorro
Kconfig
Makefile