diff options
Diffstat (limited to 'net/sctp/sm_statefuns.c')
| -rw-r--r-- | net/sctp/sm_statefuns.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index aa51d190bfb2..2c165dc9fb71 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -440,7 +440,6 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep, { struct sctp_chunk *chunk = arg; sctp_init_chunk_t *initchunk; - __u32 init_tag; struct sctp_chunk *err_chunk; struct sctp_packet *packet; sctp_error_t error; @@ -462,24 +461,6 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep, /* Grab the INIT header. */ chunk->subh.init_hdr = (sctp_inithdr_t *) chunk->skb->data; - init_tag = ntohl(chunk->subh.init_hdr->init_tag); - - /* Verification Tag: 3.3.3 - * If the value of the Initiate Tag in a received INIT ACK - * chunk is found to be 0, the receiver MUST treat it as an - * error and close the association by transmitting an ABORT. - */ - if (!init_tag) { - struct sctp_chunk *reply = sctp_make_abort(asoc, chunk, 0); - if (!reply) - goto nomem; - - sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply)); - return sctp_stop_t1_and_abort(commands, SCTP_ERROR_INV_PARAM, - ECONNREFUSED, asoc, - chunk->transport); - } - /* Verify the INIT chunk before processing it. */ err_chunk = NULL; if (!sctp_verify_init(asoc, chunk->chunk_hdr->type, |