Wei Yongjun 9f00da9c86 net/x25: Fix skb leak in x25_lapb_receive_frame() ...

[ Upstream commit 2929cceb2fcf0ded7182562e4888afafece82cce ]

x25_lapb_receive_frame() using skb_copy() to get a private copy of
skb, the new skb should be freed in the undersized/fragmented skb
error handling path. Otherwise there is a memory leak.

Fixes: cb101ed2c3c7 ("x25: Handle undersized/fragmented skbs")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Martin Schiller <ms@dev.tdt.de>
Link: https://lore.kernel.org/r/20221114110519.514538-1-weiyongjun@huaweicloud.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-11-25 17:45:47 +01:00

..

af_x25.c

net/x25: Fix null-ptr-deref caused by x25_disconnect

2022-04-08 14:40:30 +02:00

Kconfig

Replace HTTP links with HTTPS ones: X.25 network layer

2020-07-07 15:44:44 -07:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

sysctl_net_x25.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

x25_dev.c

net/x25: Fix skb leak in x25_lapb_receive_frame()

2022-11-25 17:45:47 +01:00

x25_facilities.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

x25_forward.c

net: x25: convert to list_for_each_entry_safe()

2020-02-16 18:59:42 -08:00

x25_in.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

x25_link.c

net: x25: kerneldoc fixes

2020-07-13 17:20:40 -07:00

x25_out.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 41

2019-05-24 17:27:12 +02:00

x25_proc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 41

2019-05-24 17:27:12 +02:00

x25_route.c

net: x25: kerneldoc fixes

2020-07-13 17:20:40 -07:00

x25_subr.c

net/x25: Fix null-ptr-deref in x25_disconnect

2020-04-28 14:08:59 -07:00

x25_timer.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 41

2019-05-24 17:27:12 +02:00