diff options
| author | Pavel Emelyanov <xemul@parallels.com> | 2012-10-29 05:05:33 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-17 13:18:53 -0800 |
| commit | 3583fce0d7937bfbf9846928f5cd41e11b5e4538 (patch) | |
| tree | 6e1cfa59cfc0afc34a6ea67c5f4043c933b22c86 /net/ipv4/inet_diag.c | |
| parent | 8d4948a7d059c2604bf24812c887f85dceba4d6d (diff) | |
tcp-repair: Handle zero-length data put in rcv queue
[ Upstream commit c454e6111d1ef4268fe98e87087216e51c2718c3 ]
When sending data into a tcp socket in repair state we should check
for the amount of data being 0 explicitly. Otherwise we'll have an skb
with seq == end_seq in rcv queue, but tcp doesn't expect this to happen
(in particular a warn_on in tcp_recvmsg shoots).
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Reported-by: Giorgos Mavrikas <gmavrikas@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/inet_diag.c')
0 files changed, 0 insertions, 0 deletions