From 2e8bb5ddf4bfafd88cabf6009c9bf54f3edaaad5 Mon Sep 17 00:00:00 2001
From: Michael Tuexen <tuexen@FreeBSD.org>
Date: Sat, 9 Sep 2017 20:51:54 +0000
Subject: [PATCH] Fix a locking issue found by Coverity scanning the usrsctp
 library.

MFC after:	3 days
---
 sys/netinet6/sctp6_usrreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netinet6/sctp6_usrreq.c b/sys/netinet6/sctp6_usrreq.c
index 4e5a64710d9..c88ca96f5c2 100644
--- a/sys/netinet6/sctp6_usrreq.c
+++ b/sys/netinet6/sctp6_usrreq.c
@@ -879,7 +879,7 @@ sctp6_connect(struct socket *so, struct sockaddr *addr, struct thread *p)
 	if (inp->sctp_flags & SCTP_PCB_FLAGS_CONNECTED) {
 		stcb = LIST_FIRST(&inp->sctp_asoc_list);
 		if (stcb) {
-			SCTP_TCB_UNLOCK(stcb);
+			SCTP_TCB_LOCK(stcb);
 		}
 		SCTP_INP_RUNLOCK(inp);
 	} else {