diff --git a/[refs] b/[refs]
index 158cb6fce57f..b7e19f35b9d7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bd69b981a354be40cc709f3046f0c56f00da6163
+refs/heads/master: 52688d6ec977e69b164e0bd3de51d43cf6d4b7b3
diff --git a/trunk/include/net/sctp/sm.h b/trunk/include/net/sctp/sm.h
index 851c813adb3a..273a8bb683e3 100644
--- a/trunk/include/net/sctp/sm.h
+++ b/trunk/include/net/sctp/sm.h
@@ -437,7 +437,7 @@ sctp_vtag_verify_either(const struct sctp_chunk *chunk,
 	 */
         if ((!sctp_test_T_bit(chunk) &&
              (ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)) ||
-	    (sctp_test_T_bit(chunk) &&
+	    (sctp_test_T_bit(chunk) && asoc->c.peer_vtag &&
 	     (ntohl(chunk->sctp_hdr->vtag) == asoc->c.peer_vtag))) {
                 return 1;
 	}