If there is still data waiting to retransmit and remain in
retransmit queue, while doing the next retransmit, if the
chunk is abandoned, we should move it to abandoned list.
Signed-off-by: Wei Yongjun <yjwei@xxxxxxxxxxxxxx>
---
v2->v3:
- move all check to sctp_outq_flush_rtx()
- fix missing continue in sctp_outq_flush_rtx()'s check
---
net/sctp/outqueue.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index abf6706..782eeeb 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -577,6 +577,13 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
* try to send as much as possible.
*/
list_for_each_entry_safe(chunk, chunk1, lqueue, transmitted_list) {
+ /* If the chunk is abandoned, move it to abandoned list. */
+ if (sctp_chunk_abandoned(chunk)) {
+ list_del_init(&chunk->transmitted_list);
+ sctp_insert_list(&q->abandoned,
+ &chunk->transmitted_list);
+ continue;
+ }
/* Make sure that Gap Acked TSNs are not retransmitted. A
* simple approach is just to move such TSNs out of the
--
1.6.5.2
--
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