Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...

[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..b599cbb 100644 (file)
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1886,11 +1886,13 @@ static void sctp_process_ext_param(struct sctp_association *asoc,
                            /* if the peer reports AUTH, assume that he
                             * supports AUTH.
                             */
-                           asoc->peer.auth_capable = 1;
+                           if (sctp_auth_enable)
+                                   asoc->peer.auth_capable = 1;
                            break;
                    case SCTP_CID_ASCONF:
                    case SCTP_CID_ASCONF_ACK:
-                           asoc->peer.asconf_capable = 1;
+                           if (sctp_addip_enable)
+                                   asoc->peer.asconf_capable = 1;
                            break;
                    default:
                            break;
@@ -2319,12 +2321,10 @@ clean_up:
        /* Release the transport structures. */
        list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
                transport = list_entry(pos, struct sctp_transport, transports);
-               list_del_init(pos);
-               sctp_transport_free(transport);
+               if (transport->state != SCTP_ACTIVE)
+                       sctp_assoc_rm_peer(asoc, transport);
        }
 
-       asoc->peer.transport_count = 0;
-
 nomem:
        return 0;
 }
@@ -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);
@@ -2455,6 +2460,9 @@ static int sctp_process_param(struct sctp_association *asoc,
                break;
 
        case SCTP_PARAM_SET_PRIMARY:
+               if (!sctp_addip_enable)
+                       goto fall_through;
+
                addr_param = param.v + sizeof(sctp_addip_param_t);
 
                af = sctp_get_af_specific(param_type2af(param.p->type));