1 files changed, 9 insertions, 4 deletions

diff --git a/sys/netinet/tcp_syncache.c b/sys/netinet/tcp_syncache.c
index 8262f43..5125134 100644
--- a/sys/netinet/tcp_syncache.c
+++ b/sys/netinet/tcp_syncache.c
@@ -661,6 +661,7 @@ syncache_socket(struct syncache *sc, struct socket *lso, struct mbuf *m)
 	inp = sotoinpcb(so);
 	inp->inp_inc.inc_fibnum = so->so_fibnum;
 	INP_WLOCK(inp);
+	INP_HASH_WLOCK(&V_tcbinfo);
 
 	/* Insert new socket into PCB hash list. */
 	inp->inp_inc.inc_flags = sc->sc_inc.inc_flags;
@@ -694,6 +695,7 @@ syncache_socket(struct syncache *sc, struct socket *lso, struct mbuf *m)
 			    s, __func__, error);
 			free(s, M_TCPLOG);
 		}
+		INP_HASH_WUNLOCK(&V_tcbinfo);
 		goto abort;
 	}
 #ifdef IPSEC
@@ -728,8 +730,8 @@ syncache_socket(struct syncache *sc, struct socket *lso, struct mbuf *m)
 		laddr6 = inp->in6p_laddr;
 		if (IN6_IS_ADDR_UNSPECIFIED(&inp->in6p_laddr))
 			inp->in6p_laddr = sc->sc_inc.inc6_laddr;
-		if ((error = in6_pcbconnect(inp, (struct sockaddr *)&sin6,
-		    thread0.td_ucred)) != 0) {
+		if ((error = in6_pcbconnect_mbuf(inp, (struct sockaddr *)&sin6,
+		    thread0.td_ucred, m)) != 0) {
 			inp->in6p_laddr = laddr6;
 			if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) {
 				log(LOG_DEBUG, "%s; %s: in6_pcbconnect failed "
@@ -737,6 +739,7 @@ syncache_socket(struct syncache *sc, struct socket *lso, struct mbuf *m)
 				    s, __func__, error);
 				free(s, M_TCPLOG);
 			}
+			INP_HASH_WUNLOCK(&V_tcbinfo);
 			goto abort;
 		}
 		/* Override flowlabel from in6_pcbconnect. */
@@ -767,8 +770,8 @@ syncache_socket(struct syncache *sc, struct socket *lso, struct mbuf *m)
 		laddr = inp->inp_laddr;
 		if (inp->inp_laddr.s_addr == INADDR_ANY)
 			inp->inp_laddr = sc->sc_inc.inc_laddr;
-		if ((error = in_pcbconnect(inp, (struct sockaddr *)&sin,
-		    thread0.td_ucred)) != 0) {
+		if ((error = in_pcbconnect_mbuf(inp, (struct sockaddr *)&sin,
+		    thread0.td_ucred, m)) != 0) {
 			inp->inp_laddr = laddr;
 			if ((s = tcp_log_addrs(&sc->sc_inc, NULL, NULL, NULL))) {
 				log(LOG_DEBUG, "%s; %s: in_pcbconnect failed "
@@ -776,10 +779,12 @@ syncache_socket(struct syncache *sc, struct socket *lso, struct mbuf *m)
 				    s, __func__, error);
 				free(s, M_TCPLOG);
 			}
+			INP_HASH_WUNLOCK(&V_tcbinfo);
 			goto abort;
 		}
 	}
 #endif /* INET */
+	INP_HASH_WUNLOCK(&V_tcbinfo);
 	tp = intotcpcb(inp);
 	tp->t_state = TCPS_SYN_RECEIVED;
 	tp->iss = sc->sc_iss;