diff options
Diffstat (limited to 'net/sctp/sm_make_chunk.c')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 61cc6075b0df..9d881a61ac02 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2861,6 +2861,11 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, addr_param = (union sctp_addr_param *) ((void *)asconf_param + sizeof(sctp_addip_param_t)); + if (asconf_param->param_hdr.type != SCTP_PARAM_ADD_IP && + asconf_param->param_hdr.type != SCTP_PARAM_DEL_IP && + asconf_param->param_hdr.type != SCTP_PARAM_SET_PRIMARY) + return SCTP_ERROR_UNKNOWN_PARAM; + switch (addr_param->v4.param_hdr.type) { case SCTP_PARAM_IPV6_ADDRESS: if (!asoc->peer.ipv6_address) @@ -2958,9 +2963,6 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, sctp_assoc_set_primary(asoc, peer); break; - default: - return SCTP_ERROR_UNKNOWN_PARAM; - break; } return SCTP_ERROR_NO_ERROR; @@ -3104,7 +3106,7 @@ done: } /* Process a asconf parameter that is successfully acked. */ -static int sctp_asconf_param_success(struct sctp_association *asoc, +static void sctp_asconf_param_success(struct sctp_association *asoc, sctp_addip_param_t *asconf_param) { struct sctp_af *af; @@ -3113,7 +3115,6 @@ static int sctp_asconf_param_success(struct sctp_association *asoc, union sctp_addr_param *addr_param; struct sctp_transport *transport; struct sctp_sockaddr_entry *saddr; - int retval = 0; addr_param = (union sctp_addr_param *) ((void *)asconf_param + sizeof(sctp_addip_param_t)); @@ -3133,10 +3134,18 @@ static int sctp_asconf_param_success(struct sctp_association *asoc, saddr->state = SCTP_ADDR_SRC; } local_bh_enable(); + list_for_each_entry(transport, &asoc->peer.transport_addr_list, + transports) { + if (transport->state == SCTP_ACTIVE) + continue; + dst_release(transport->dst); + sctp_transport_route(transport, NULL, + sctp_sk(asoc->base.sk)); + } break; case SCTP_PARAM_DEL_IP: local_bh_disable(); - retval = sctp_del_bind_addr(bp, &addr); + sctp_del_bind_addr(bp, &addr); local_bh_enable(); list_for_each_entry(transport, &asoc->peer.transport_addr_list, transports) { @@ -3148,8 +3157,6 @@ static int sctp_asconf_param_success(struct sctp_association *asoc, default: break; } - - return retval; } /* Get the corresponding ASCONF response error code from the ASCONF_ACK chunk @@ -3266,7 +3273,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc, switch (err_code) { case SCTP_ERROR_NO_ERROR: - retval = sctp_asconf_param_success(asoc, asconf_param); + sctp_asconf_param_success(asoc, asconf_param); break; case SCTP_ERROR_RSRC_LOW: |