Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

[pandora-kernel.git] / net / sctp / sm_make_chunk.c

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index bbc7107..e8ca4e5 100644 (file)
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2364,8 +2364,13 @@ static int sctp_process_param(struct sctp_association *asoc,
        case SCTP_PARAM_IPV6_ADDRESS:
                if (PF_INET6 != asoc->base.sk->sk_family)
                        break;
-               /* Fall through. */
+               goto do_addr_param;
+
        case SCTP_PARAM_IPV4_ADDRESS:
+               /* v4 addresses are not allowed on v6-only socket */
+               if (ipv6_only_sock(asoc->base.sk))
+                       break;
+do_addr_param:
                af = sctp_get_af_specific(param_type2af(param.p->type));
                af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0);
                scope = sctp_scope(peer_addr);