diff options
author | rwatson <rwatson@FreeBSD.org> | 2005-06-01 12:14:56 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2005-06-01 12:14:56 +0000 |
commit | d363d282f8e80f9ca9593de443999e3dc15d3474 (patch) | |
tree | ab5c40260b87470b09489db9aea8dc9b59778c3d /sys/netinet/tcp_usrreq.c | |
parent | fc80f5f380e09334f29cf29624eaa7237a6c0542 (diff) | |
download | FreeBSD-src-d363d282f8e80f9ca9593de443999e3dc15d3474.zip FreeBSD-src-d363d282f8e80f9ca9593de443999e3dc15d3474.tar.gz |
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
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 ccdc807..653ab6c 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); |