https://github.com/torvalds/linux
Revision 77945febbe60a69e9dcab7f49d33a1aa1e436973 authored by Alan Cox on 04 May 2010, 19:42:36 UTC, committed by Greg Kroah-Hartman on 13 May 2010, 19:10:56 UTC
Arnd noted: After the "retry_open:" label, we first get the tty_mutex and then the BKL. However a the end of tty_open, we jump back to retry_open with the BKL still held. If we run into this case, the tty_open function will be left with the BKL still held. Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 parent e6114fa
Tip revision: 77945febbe60a69e9dcab7f49d33a1aa1e436973 authored by Alan Cox on 04 May 2010, 19:42:36 UTC
tty: Fix unbalanced BKL handling in error path
tty: Fix unbalanced BKL handling in error path
Tip revision: 77945fe
File | Mode | Size |
---|---|---|
accessibility | ||
acpi | ||
amba | ||
ata | ||
atm | ||
auxdisplay | ||
base | ||
block | ||
bluetooth | ||
cdrom | ||
char | ||
clocksource | ||
connector | ||
cpufreq | ||
cpuidle | ||
crypto | ||
dca | ||
dio | ||
dma | ||
edac | ||
eisa | ||
firewire | ||
firmware | ||
gpio | ||
gpu | ||
hid | ||
hwmon | ||
i2c | ||
ide | ||
idle | ||
ieee1394 | ||
ieee802154 | ||
infiniband | ||
input | ||
isdn | ||
leds | ||
lguest | ||
macintosh | ||
mca | ||
md | ||
media | ||
memstick | ||
message | ||
mfd | ||
misc | ||
mmc | ||
mtd | ||
net | ||
nubus | ||
of | ||
oprofile | ||
parisc | ||
parport | ||
pci | ||
pcmcia | ||
platform | ||
pnp | ||
power | ||
pps | ||
ps3 | ||
rapidio | ||
regulator | ||
rtc | ||
s390 | ||
sbus | ||
scsi | ||
serial | ||
sfi | ||
sh | ||
sn | ||
spi | ||
ssb | ||
staging | ||
tc | ||
telephony | ||
thermal | ||
uio | ||
usb | ||
uwb | ||
vhost | ||
video | ||
virtio | ||
vlynq | ||
w1 | ||
watchdog | ||
xen | ||
zorro | ||
Kconfig | -rw-r--r-- | 1.8 KB |
Makefile | -rw-r--r-- | 3.3 KB |
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