Re: [PATCH net] dccp: do not send reset to already closed sockets
From: David Miller <davem@davemloft.net>
Date: 2016-11-03 20:19:47
From: Eric Dumazet <redacted> Date: Wed, 02 Nov 2016 18:04:24 -0700
From: Eric Dumazet <edumazet@google.com> Andrey reported following warning while fuzzing with syzkaller WARNING: CPU: 1 PID: 21072 at net/dccp/proto.c:83 dccp_set_state+0x229/0x290 Kernel panic - not syncing: panic_on_warn set ...
...
Fix this the same way we did for TCP in commit 565b7b2d2e63
("tcp: do not send reset to already closed sockets")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Andrey Konovalov <redacted>
Tested-by: Andrey Konovalov <redacted>Applied and queued up for -stable.