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| author | Eric Dumazet <edumazet@google.com> | 2019-10-14 16:47:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-16 06:13:33 +0300 |
| commit | cab209e571a9375f7dc6db69a6c40d2d98e57e3b (patch) | |
| tree | 0a02520a515cd2b22e5fe2e0f2b178b28cb8e31f /crypto/aes_generic.c | |
| parent | c9b96eb6da2a4eadf1d82d27e503ce0cd2ca43fd (diff) | |
| download | linux-cab209e571a9375f7dc6db69a6c40d2d98e57e3b.tar.xz | |
tcp: fix a possible lockdep splat in tcp_done()
syzbot found that if __inet_inherit_port() returns an error,
we call tcp_done() after inet_csk_prepare_forced_close(),
meaning the socket lock is no longer held.
We might fix this in a different way in net-next, but
for 5.4 it seems safer to relax the lockdep check.
Fixes: d983ea6f16b8 ("tcp: add rcu protection around tp->fastopen_rsk")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/aes_generic.c')
0 files changed, 0 insertions, 0 deletions