Nguyen Dinh Phi 517a16b1a8 netrom: Decrease sock refcount when sock timers expire ... Commit 63346650c1 ("netrom: switch to sock timer API") switched to use sock timer API. It replaces mod_timer() by sk_reset_timer(), and del_timer() by sk_stop_timer(). Function sk_reset_timer() will increase the refcount of sock if it is called on an inactive timer, hence, in case the timer expires, we need to decrease the refcount ourselves in the handler, otherwise, the sock refcount will be unbalanced and the sock will never be freed. Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com> Reported-by: syzbot+10f1194569953b72f1ae@syzkaller.appspotmail.com Fixes: 63346650c1 ("netrom: switch to sock timer API") Signed-off-by: David S. Miller <davem@davemloft.net>		2021-07-18 09:48:59 -07:00
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af_netrom.c	net: pass a sockptr_t into ->setsockopt	2020-07-24 15:41:54 -07:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
nr_dev.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_in.c	net: netrom: nr_in: Remove redundant assignment to ns	2021-04-28 13:59:08 -07:00
nr_loopback.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_out.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_route.c	net: netrom: Fix fall-through warnings for Clang	2021-05-17 19:57:08 -05:00
nr_subr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
nr_timer.c	netrom: Decrease sock refcount when sock timers expire	2021-07-18 09:48:59 -07:00
sysctl_net_netrom.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00