| commit | 47dcc20a39d06585bf3cb9fb381f0e81c20002c3 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Fri May 06 09:46:18 2016 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Fri May 06 16:02:43 2016 -0400 |
| tree | 43e62bc10c7584ed69b6ef78bfb61fb48e5470c0 | |
| parent | 4b307a8edb6b6f59b6f2bfe9f36fcec6e43ec911 [diff] |
ipv4: tcp: ip_send_unicast_reply() is not BH safe
I forgot that ip_send_unicast_reply() is not BH safe (yet).
Disabling preemption before calling it was not a good move.
Fixes: c10d9310edf5 ("tcp: do not assume TCP code is non preemptible")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Andres Lagar-Cavilla <andreslc@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>