diff options
| author | maxv <maxv@NetBSD.org> | 2018-03-29 17:09:00 +0000 |
|---|---|---|
| committer | maxv <maxv@NetBSD.org> | 2018-03-29 17:09:00 +0000 |
| commit | 123bc4debe4a35dba8f7fb4c3cf2e9521987e447 (patch) | |
| tree | 995d12ea4ddf8af03f87a34620cc9f5e5a654772 /sys | |
| parent | 4ffb1b7133ec576d5faf8650a339d998c8b5a0c1 (diff) | |
Fix memory leak, we may reallocate 'tcp_saveti' after 'findpcb'. It's not
a tragic bug, because it happens only on sockets with debug enabled.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/tcp_input.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index e8368d384a5..6c3ebc135c1 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -1,4 +1,4 @@ -/* $NetBSD: tcp_input.c,v 1.396 2018/03/29 17:01:46 maxv Exp $ */ +/* $NetBSD: tcp_input.c,v 1.397 2018/03/29 17:09:00 maxv Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. @@ -148,7 +148,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.396 2018/03/29 17:01:46 maxv Exp $"); +__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.397 2018/03/29 17:09:00 maxv Exp $"); #ifdef _KERNEL_OPT #include "opt_inet.h" @@ -2348,6 +2348,8 @@ after_listen: SEQ_GT(th->th_seq, tp->rcv_nxt)) { tp = tcp_close(tp); tcp_fields_to_net(th); + m_freem(tcp_saveti); + tcp_saveti = NULL; goto findpcb; } |
