Index: head/sys/netinet/tcp_usrreq.c
===================================================================
--- head/sys/netinet/tcp_usrreq.c
+++ head/sys/netinet/tcp_usrreq.c
@@ -592,7 +592,9 @@
 	inp = sotoinpcb(so);
 	KASSERT(inp != NULL, ("tcp_usr_disconnect: inp == NULL"));
 	INP_WLOCK(inp);
-	if (inp->inp_flags & (INP_TIMEWAIT | INP_DROPPED)) {
+	if (inp->inp_flags & INP_TIMEWAIT)
+		goto out;
+	if (inp->inp_flags & INP_DROPPED) {
 		error = ECONNRESET;
 		goto out;
 	}