leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
579dd91ab3
linux/drivers
History
Zheng Bin 579dd91ab3 nbd: Fix memory leak in nbd_add_socket 
When adding first socket to nbd, if nsock's allocation failed, the data
structure member "config->socks" was reallocated, but the data structure
member "config->num_connections" was not updated. A memory leak will occur
then because the function "nbd_config_put" will free "config->socks" only
when "config->num_connections" is not zero.

Fixes: 03bf73c315 ("nbd: prevent memory leak")
Reported-by: syzbot+934037347002901b8d2a@syzkaller.appspotmail.com
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-07-08 15:42:18 -06:00
..
accessibility treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
acpi libnvdimm for 5.8 2020-06-13 13:04:36 -07:00
amba
android treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ata treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
atm treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
auxdisplay treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
base
bcma
block nbd: Fix memory leak in nbd_add_socket 2020-07-08 15:42:18 -06:00
bluetooth
bus
cdrom
char treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
clk treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
clocksource
connector treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
counter
cpufreq treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
cpuidle - Add the hwmon support on the i.MX SC (Anson Huang) 2020-06-12 14:10:21 -07:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-06-13 16:27:13 -07:00
dax
dca
devfreq
dio
dma treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
dma-buf treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
edac Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
eisa treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
extcon
firewire
firmware Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
fpga
fsi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
gnss treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
gpio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
gpu Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
greybus treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
hid treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
hsi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
hv
hwmon
hwspinlock
hwtracing
i2c Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
i3c
ide treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
idle
iio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
infiniband treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
input treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
interconnect
iommu Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
ipack treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
irqchip
isdn treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
leds
lightnvm
macintosh treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mailbox
mcb
md bcache: pr_info() format clean up in bcache_device_init() 2020-06-14 16:47:56 -06:00
media Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
memory
memstick
message treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mfd treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
misc treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mmc treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
most
mtd
mux
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-06-13 16:27:13 -07:00
nfc treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ntb
nubus
nvdimm libnvdimm for 5.8 2020-06-13 13:04:36 -07:00
nvme nvme: fix a crash in nvme_mpath_add_disk 2020-07-02 10:38:00 +02:00
nvmem
of
opp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
oprofile
parisc
parport treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
pci Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
pcmcia treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
perf arm64 merge window fixes for -rc1 2020-06-11 12:53:23 -07:00
phy
pinctrl
platform Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
pnp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
power
powercap Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
pps treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ps3
ptp treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
pwm
rapidio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ras
regulator
remoteproc
reset
rpmsg
rtc
s390
sbus treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
scsi Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
sfi treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
sh
siox
slimbus
soc treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
soundwire
spi
spmi
ssb
staging Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
target Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
tc
tee
thermal - Add the hwmon support on the i.MX SC (Anson Huang) 2020-06-12 14:10:21 -07:00
thunderbolt
tty treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
uio
usb Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
vdpa
vfio
vhost Kbuild updates for v5.8 (2nd) 2020-06-13 13:29:16 -07:00
video treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
virt treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
virtio treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
visorbus treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
vlynq
vme treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
w1 treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
watchdog treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
xen The X86 entry, exception and interrupt code rework 2020-06-13 10:05:47 -07:00
zorro treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Kconfig
Makefile