[SCTP]: Fix kernel panic while received AUTH chunk with BAD shared key identifier

[safe/jmp/linux-2.6] / net / sctp / auth.c

diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 97e6ebd..ae367c8 100644 (file)
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -420,15 +420,15 @@ struct sctp_shared_key *sctp_auth_get_shkey(
                                const struct sctp_association *asoc,
                                __u16 key_id)
 {
-       struct sctp_shared_key *key = NULL;
+       struct sctp_shared_key *key;
 
        /* First search associations set of endpoint pair shared keys */
        key_for_each(key, &asoc->endpoint_shared_keys) {
                if (key->key_id == key_id)
-                       break;
+                       return key;
        }
 
-       return key;
+       return NULL;
 }
 
 /*