diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2018-06-11 07:40:27 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2018-06-11 07:40:27 +0000 |
| commit | 6fa871355586760f3c952e5e1839b3bae1135c9e (patch) | |
| tree | 553fead65d9114fd3296c21ad7a96214abf9874b /sys/netinet/tcp_output.c | |
| parent | 7c4a9dc3c288181951922146adb913b5e09586a0 (diff) | |
The output from tcp debug sockets was incomplete. After detach tp
was NULL and nothing was traced. So save the old tcpcb and use
that to retrieve some information. Note that otb may be freed and
must not be dereferenced. Use a heuristic for cases where the
address family is in the IP header but not provided in the PCB.
OK visa@
Diffstat (limited to 'sys/netinet/tcp_output.c')
| -rw-r--r-- | sys/netinet/tcp_output.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 3a18b29238f..7abcf26675e 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_output.c,v 1.124 2018/05/08 15:10:33 bluhm Exp $ */ +/* $OpenBSD: tcp_output.c,v 1.125 2018/06/11 07:40:26 bluhm Exp $ */ /* $NetBSD: tcp_output.c,v 1.16 1997/06/03 16:17:09 kml Exp $ */ /* @@ -983,7 +983,7 @@ send: * Trace. */ if (so->so_options & SO_DEBUG) - tcp_trace(TA_OUTPUT, tp->t_state, tp, mtod(m, caddr_t), 0, + tcp_trace(TA_OUTPUT, tp->t_state, tp, tp, mtod(m, caddr_t), 0, len); /* |