Index: sys/netinet/sctp_pcb.c
===================================================================
--- sys/netinet/sctp_pcb.c
+++ sys/netinet/sctp_pcb.c
@@ -1845,6 +1845,8 @@
 	struct sctppcbhead *head;
 	struct sctp_inpcb *tinp, *ninp;
 
+	SCTP_INP_INFO_WLOCK_ASSERT();
+
 	if (sctp_is_feature_off(inp, SCTP_PCB_FLAGS_PORTREUSE)) {
 		/* only works with port reuse on */
 		return (-1);
@@ -1853,7 +1855,6 @@
 		return (0);
 	}
 	SCTP_INP_RUNLOCK(inp);
-	SCTP_INP_INFO_WLOCK();
 	head = &SCTP_BASE_INFO(sctp_ephash)[SCTP_PCBHASH_ALLADDR(inp->sctp_lport,
 	    SCTP_BASE_INFO(hashmark))];
 	/* Kick out all non-listeners to the TCP hash */
@@ -1885,7 +1886,6 @@
 	LIST_INSERT_HEAD(head, inp, sctp_hash);
 	SCTP_INP_WUNLOCK(inp);
 	SCTP_INP_RLOCK(inp);
-	SCTP_INP_INFO_WUNLOCK();
 	return (0);
 }