diff options
Diffstat (limited to 'sys/netinet/tcp_syncache.c')
| -rw-r--r-- | sys/netinet/tcp_syncache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/netinet/tcp_syncache.c b/sys/netinet/tcp_syncache.c index 13f7320..96ad866 100644 --- a/sys/netinet/tcp_syncache.c +++ b/sys/netinet/tcp_syncache.c @@ -767,8 +767,11 @@ syncache_expand(inc, th, sop, m) /* * If seg contains an ACK, but not for our SYN/ACK, send a RST. */ - if (th->th_ack != sc->sc_iss + 1) + if (th->th_ack != sc->sc_iss + 1) { + if (sch == NULL) + syncache_free(sc); return (0); + } so = syncache_socket(sc, *sop, m); if (so == NULL) { |
