diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
index 6a3068a38089..144070c5a9bf 100644
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -1035,7 +1035,6 @@ tcp6_getcred(SYSCTL_HANDLER_ARGS)
 {
 	struct xucred xuc;
 	struct sockaddr_in6 addrs[2];
-	struct in6_addr a6[2];
 	struct inpcb *inp;
 	int error, mapped = 0;
 
@@ -1065,8 +1064,9 @@ tcp6_getcred(SYSCTL_HANDLER_ARGS)
 			addrs[0].sin6_port,
 			0, NULL);
 	else
-		inp = in6_pcblookup_hash(&tcbinfo, &a6[1], addrs[1].sin6_port,
-			&a6[0], addrs[0].sin6_port, 0, NULL);
+		inp = in6_pcblookup_hash(&tcbinfo,
+			&addrs[1].sin6_addr, addrs[1].sin6_port,
+			&addrs[0].sin6_addr, addrs[0].sin6_port, 0, NULL);
 	if (inp == NULL) {
 		error = ENOENT;
 		goto outunlocked;
diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c
index 6a3068a38089..144070c5a9bf 100644
--- a/sys/netinet/tcp_timewait.c
+++ b/sys/netinet/tcp_timewait.c
@@ -1035,7 +1035,6 @@ tcp6_getcred(SYSCTL_HANDLER_ARGS)
 {
 	struct xucred xuc;
 	struct sockaddr_in6 addrs[2];
-	struct in6_addr a6[2];
 	struct inpcb *inp;
 	int error, mapped = 0;
 
@@ -1065,8 +1064,9 @@ tcp6_getcred(SYSCTL_HANDLER_ARGS)
 			addrs[0].sin6_port,
 			0, NULL);
 	else
-		inp = in6_pcblookup_hash(&tcbinfo, &a6[1], addrs[1].sin6_port,
-			&a6[0], addrs[0].sin6_port, 0, NULL);
+		inp = in6_pcblookup_hash(&tcbinfo,
+			&addrs[1].sin6_addr, addrs[1].sin6_port,
+			&addrs[0].sin6_addr, addrs[0].sin6_port, 0, NULL);
 	if (inp == NULL) {
 		error = ENOENT;
 		goto outunlocked;