Cong Wang 7314f5480f netrom: fix locking in nr_find_socket() ... nr_find_socket(), nr_find_peer() and nr_find_listener() lock the sock after finding it in the global list. However, the call path requires BH disabled for the sock lock consistently. Actually the locking is unnecessary at this point, we can just hold the sock refcnt to make sure it is not gone after we unlock the global list, and lock it later only when needed. Reported-and-tested-by: syzbot+f621cda8b7e598908efa@syzkaller.appspotmail.com Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-12-30 20:24:16 -08:00
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af_netrom.c	netrom: fix locking in nr_find_socket()	2018-12-30 20:24:16 -08:00
Makefile
nr_dev.c
nr_in.c	net: netrom: nr_in: mark expected switch fall-through	2017-10-22 02:00:33 +01:00
nr_loopback.c	treewide: Switch DEFINE_TIMER callbacks to struct timer_list *	2017-11-21 15:57:05 -08:00
nr_out.c
nr_route.c	proc: introduce proc_create_seq{,_data}	2018-05-16 07:23:35 +02:00
nr_subr.c
nr_timer.c	treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts	2017-11-21 16:35:54 -08:00
sysctl_net_netrom.c