diff options
| author | Robert Watson <rwatson@FreeBSD.org> | 2005-06-01 12:14:56 +0000 |
|---|---|---|
| committer | Robert Watson <rwatson@FreeBSD.org> | 2005-06-01 12:14:56 +0000 |
| commit | 303939942c22338c4661a56dd0fae27a6aaccde6 (patch) | |
| tree | ab5c40260b87470b09489db9aea8dc9b59778c3d /sys/netinet/tcp_usrreq.c | |
| parent | e6e0b5ffd1a7421ee73600b2b1de61efd56feaa9 (diff) | |
| download | src-303939942c22338c4661a56dd0fae27a6aaccde6.tar.gz src-303939942c22338c4661a56dd0fae27a6aaccde6.zip | |
When aborting tcp_attach() due to a problem allocating or attaching the
tcpcb, lock the inpcb before calling in_pcbdetach() or in6_pcbdetach(),
as they expect the inpcb to be passed locked.
MFC after: 7 days
Notes
Notes:
svn path=/head/; revision=146866
Diffstat (limited to 'sys/netinet/tcp_usrreq.c')
| -rw-r--r-- | sys/netinet/tcp_usrreq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index ccdc807a8a0c..653ab6c3ffc7 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -1211,6 +1211,8 @@ tcp_attach(so) int nofd = so->so_state & SS_NOFDREF; /* XXX */ so->so_state &= ~SS_NOFDREF; /* don't free the socket yet */ + + INP_LOCK(inp); #ifdef INET6 if (isipv6) in6_pcbdetach(inp); |