https://github.com/torvalds/linux
Revision 37c61ff31e9b5e3fcf3cc6579f5c68f6ad40c4b1 authored by Shaohua Li on 19 October 2013, 06:50:28 UTC, committed by NeilBrown on 24 October 2013, 01:57:36 UTC
SCSI layer will add new payload for discard request. If two bios are merged to one, the second bio has bi_vcnt 1 which is set in raid5. This will confuse SCSI and cause oops. Suitable for backport to 3.7+ Cc: stable@vger.kernel.org (v3.7+) Reported-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de> Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
1 parent 905b029
Tip revision: 37c61ff31e9b5e3fcf3cc6579f5c68f6ad40c4b1 authored by Shaohua Li on 19 October 2013, 06:50:28 UTC
raid5: set bio bi_vcnt 0 for discard request
raid5: set bio bi_vcnt 0 for discard request
Tip revision: 37c61ff
File | Mode | Size |
---|---|---|
accessibility | ||
acpi | ||
amba | ||
ata | ||
atm | ||
auxdisplay | ||
base | ||
bcma | ||
block | ||
bluetooth | ||
bus | ||
cdrom | ||
char | ||
clk | ||
clocksource | ||
connector | ||
cpufreq | ||
cpuidle | ||
crypto | ||
dca | ||
devfreq | ||
dio | ||
dma | ||
edac | ||
eisa | ||
extcon | ||
firewire | ||
firmware | ||
fmc | ||
gpio | ||
gpu | ||
hid | ||
hsi | ||
hv | ||
hwmon | ||
hwspinlock | ||
i2c | ||
ide | ||
idle | ||
iio | ||
infiniband | ||
input | ||
iommu | ||
ipack | ||
irqchip | ||
isdn | ||
leds | ||
lguest | ||
macintosh | ||
mailbox | ||
md | ||
media | ||
memory | ||
memstick | ||
message | ||
mfd | ||
misc | ||
mmc | ||
mtd | ||
net | ||
nfc | ||
ntb | ||
nubus | ||
of | ||
oprofile | ||
parisc | ||
parport | ||
pci | ||
pcmcia | ||
pinctrl | ||
platform | ||
pnp | ||
power | ||
pps | ||
ps3 | ||
ptp | ||
pwm | ||
rapidio | ||
regulator | ||
remoteproc | ||
reset | ||
rpmsg | ||
rtc | ||
s390 | ||
sbus | ||
scsi | ||
sfi | ||
sh | ||
sn | ||
spi | ||
ssb | ||
staging | ||
target | ||
tc | ||
thermal | ||
tty | ||
uio | ||
usb | ||
uwb | ||
vfio | ||
vhost | ||
video | ||
virt | ||
virtio | ||
vlynq | ||
vme | ||
w1 | ||
watchdog | ||
xen | ||
zorro | ||
Kconfig | -rw-r--r-- | 2.7 KB |
Makefile | -rw-r--r-- | 4.3 KB |
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