1 files changed, 16 insertions, 1 deletions

diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index 83e3011c19c..4ece451c8d2 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -430,7 +430,7 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr	*bp,
         list_for_each_entry(laddr, &bp->address_list, list) {
                 addr_buf = (union sctp_addr *)addrs;
                 for (i = 0; i < addrcnt; i++) {
-                        addr = (union sctp_addr *)addr_buf;
+                        addr = addr_buf;
                         af = sctp_get_af_specific(addr->v4.sin_family);
                         if (!af)
                                 break;
@@ -534,6 +534,21 @@ int sctp_in_scope(const union sctp_addr *addr, sctp_scope_t scope)
         return 0;
 }
 
+int sctp_is_ep_boundall(struct sock *sk)
+{
+        struct sctp_bind_addr *bp;
+        struct sctp_sockaddr_entry *addr;
+
+        bp = &sctp_sk(sk)->ep->base.bind_addr;
+        if (sctp_list_single_entry(&bp->address_list)) {
+                addr = list_entry(bp->address_list.next,
+                                  struct sctp_sockaddr_entry, list);
+                if (sctp_is_any(sk, &addr->a))
+                        return 1;
+        }
+        return 0;
+}
+
 /********************************************************************
  * 3rd Level Abstractions
  ********************************************************************/