Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 318c6786d6539a301ac7b76d82a49a1af3818d10..1b5d669e30292a57ed57dd920d81be2a57f97b22 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -235,8 +235,12 @@ static struct sctp_transport *sctp_addr_id2transport(struct sock *sk,
                                              sctp_assoc_t id)
 {
        struct sctp_association *addr_asoc = NULL, *id_asoc = NULL;
-       struct sctp_transport *transport;
+       struct sctp_af *af = sctp_get_af_specific(addr->ss_family);
        union sctp_addr *laddr = (union sctp_addr *)addr;
+       struct sctp_transport *transport;
+
+       if (!af || sctp_verify_addr(sk, laddr, af->sockaddr_len))
+               return NULL;
 
        addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,
                                               laddr,
@@ -7422,7 +7426,8 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
                 */
                release_sock(sk);
                current_timeo = schedule_timeout(current_timeo);
-               BUG_ON(sk != asoc->base.sk);
+               if (sk != asoc->base.sk)
+                       goto do_error;
                lock_sock(sk);
 
                *timeo_p = current_timeo;