1 files changed, 13 insertions, 3 deletions

diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index f62bc2468935..6d5944a745d4 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -457,7 +457,7 @@ static int sctp_copy_one_addr(struct sctp_bind_addr *dest,
 {
         int error = 0;
 
-        if (sctp_is_any(addr)) {
+        if (sctp_is_any(NULL, addr)) {
                 error = sctp_copy_local_addr_list(dest, scope, gfp, flags);
         } else if (sctp_in_scope(addr, scope)) {
                 /* Now that the address is in scope, check to see if
@@ -477,11 +477,21 @@ static int sctp_copy_one_addr(struct sctp_bind_addr *dest,
 }
 
 /* Is this a wildcard address?  */
-int sctp_is_any(const union sctp_addr *addr)
+int sctp_is_any(struct sock *sk, const union sctp_addr *addr)
 {
-        struct sctp_af *af = sctp_get_af_specific(addr->sa.sa_family);
+        unsigned short fam = 0;
+        struct sctp_af *af;
+
+        /* Try to get the right address family */
+        if (addr->sa.sa_family != AF_UNSPEC)
+                fam = addr->sa.sa_family;
+        else if (sk)
+                fam = sk->sk_family;
+
+        af = sctp_get_af_specific(fam);
         if (!af)
                 return 0;
+
         return af->is_any(addr);
 }