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Diffstat (limited to 'net/sctp/outqueue.c')
-rw-r--r--net/sctp/outqueue.c53
1 files changed, 14 insertions, 39 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 72e54a416af6..da2418b64c86 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -299,50 +299,25 @@ int sctp_outq_tail(struct sctp_outq *q, struct sctp_chunk *chunk, gfp_t gfp)
* immediately.
*/
if (sctp_chunk_is_data(chunk)) {
- /* Is it OK to queue data chunks? */
- /* From 9. Termination of Association
- *
- * When either endpoint performs a shutdown, the
- * association on each peer will stop accepting new
- * data from its user and only deliver data in queue
- * at the time of sending or receiving the SHUTDOWN
- * chunk.
- */
- switch (q->asoc->state) {
- case SCTP_STATE_CLOSED:
- case SCTP_STATE_SHUTDOWN_PENDING:
- case SCTP_STATE_SHUTDOWN_SENT:
- case SCTP_STATE_SHUTDOWN_RECEIVED:
- case SCTP_STATE_SHUTDOWN_ACK_SENT:
- /* Cannot send after transport endpoint shutdown */
- error = -ESHUTDOWN;
- break;
-
- default:
- pr_debug("%s: outqueueing: outq:%p, chunk:%p[%s])\n",
- __func__, q, chunk, chunk && chunk->chunk_hdr ?
- sctp_cname(SCTP_ST_CHUNK(chunk->chunk_hdr->type)) :
- "illegal chunk");
-
- sctp_chunk_hold(chunk);
- sctp_outq_tail_data(q, chunk);
- if (chunk->asoc->prsctp_enable &&
- SCTP_PR_PRIO_ENABLED(chunk->sinfo.sinfo_flags))
- chunk->asoc->sent_cnt_removable++;
- if (chunk->chunk_hdr->flags & SCTP_DATA_UNORDERED)
- SCTP_INC_STATS(net, SCTP_MIB_OUTUNORDERCHUNKS);
- else
- SCTP_INC_STATS(net, SCTP_MIB_OUTORDERCHUNKS);
- break;
- }
+ pr_debug("%s: outqueueing: outq:%p, chunk:%p[%s])\n",
+ __func__, q, chunk, chunk && chunk->chunk_hdr ?
+ sctp_cname(SCTP_ST_CHUNK(chunk->chunk_hdr->type)) :
+ "illegal chunk");
+
+ sctp_chunk_hold(chunk);
+ sctp_outq_tail_data(q, chunk);
+ if (chunk->asoc->prsctp_enable &&
+ SCTP_PR_PRIO_ENABLED(chunk->sinfo.sinfo_flags))
+ chunk->asoc->sent_cnt_removable++;
+ if (chunk->chunk_hdr->flags & SCTP_DATA_UNORDERED)
+ SCTP_INC_STATS(net, SCTP_MIB_OUTUNORDERCHUNKS);
+ else
+ SCTP_INC_STATS(net, SCTP_MIB_OUTORDERCHUNKS);
} else {
list_add_tail(&chunk->list, &q->control_chunk_list);
SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS);
}
- if (error < 0)
- return error;
-
if (!q->cork)
error = sctp_outq_flush(q, 0, gfp);