diff options
| author | rwatson <rwatson@FreeBSD.org> | 2004-12-05 22:47:29 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2004-12-05 22:47:29 +0000 |
| commit | 47b5ad626d6c5c470e3ff0580a67751805f5dfca (patch) | |
| tree | f834cbbe794ed137d1b7ade83597ce13a6139bba /sys/netinet/tcp_timer.c | |
| parent | 1286f9fc648a385aec034116f013524c25748536 (diff) | |
| download | FreeBSD-src-47b5ad626d6c5c470e3ff0580a67751805f5dfca.zip FreeBSD-src-47b5ad626d6c5c470e3ff0580a67751805f5dfca.tar.gz | |
Assert the tcptw inpcb lock in tcp_timer_2msl_reset(), as fields in
the tcptw undergo non-atomic read-modify-writes.
MFC after: 2 weeks
Diffstat (limited to 'sys/netinet/tcp_timer.c')
| -rw-r--r-- | sys/netinet/tcp_timer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/tcp_timer.c b/sys/netinet/tcp_timer.c index 8fb49eb..9daf437 100644 --- a/sys/netinet/tcp_timer.c +++ b/sys/netinet/tcp_timer.c @@ -280,6 +280,7 @@ tcp_timer_2msl_reset(struct tcptw *tw, int timeo) struct tcptw *tw_tail; INP_INFO_WLOCK_ASSERT(&tcbinfo); + INP_LOCK_ASSERT(tw->tw_inpcb); if (tw->tw_time != 0) LIST_REMOVE(tw, tw_2msl); tw->tw_time = timeo + ticks; |
