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| author | Xin Long <lucien.xin@gmail.com> | 2017-03-18 20:03:59 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-21 18:32:36 -0700 |
| commit | 23bb09cfbe04076ef647da3889a5a5ab6cbe6f15 (patch) | |
| tree | a3192029dcb3700d2d06c4f219740ec852369bc9 /net/sctp/outqueue.c | |
| parent | 1f904495b79003cd3d881de8731377d48fcbc7e3 (diff) | |
| download | linux-stable-23bb09cfbe04076ef647da3889a5a5ab6cbe6f15.tar.gz linux-stable-23bb09cfbe04076ef647da3889a5a5ab6cbe6f15.tar.bz2 linux-stable-23bb09cfbe04076ef647da3889a5a5ab6cbe6f15.zip | |
sctp: out_qlen should be updated when pruning unsent queue
This patch is to fix the issue that sctp_prsctp_prune_sent forgot
to update q->out_qlen when removing a chunk from unsent queue.
Fixes: 8dbdf1f5b09c ("sctp: implement prsctp PRIO policy")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/outqueue.c')
| -rw-r--r-- | net/sctp/outqueue.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index db352e5d61f8..025ccff67072 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -382,17 +382,18 @@ static int sctp_prsctp_prune_sent(struct sctp_association *asoc, } static int sctp_prsctp_prune_unsent(struct sctp_association *asoc, - struct sctp_sndrcvinfo *sinfo, - struct list_head *queue, int msg_len) + struct sctp_sndrcvinfo *sinfo, int msg_len) { + struct sctp_outq *q = &asoc->outqueue; struct sctp_chunk *chk, *temp; - list_for_each_entry_safe(chk, temp, queue, list) { + list_for_each_entry_safe(chk, temp, &q->out_chunk_list, list) { if (!SCTP_PR_PRIO_ENABLED(chk->sinfo.sinfo_flags) || chk->sinfo.sinfo_timetolive <= sinfo->sinfo_timetolive) continue; list_del_init(&chk->list); + q->out_qlen -= chk->skb->len; asoc->sent_cnt_removable--; asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; @@ -431,9 +432,7 @@ void sctp_prsctp_prune(struct sctp_association *asoc, return; } - sctp_prsctp_prune_unsent(asoc, sinfo, - &asoc->outqueue.out_chunk_list, - msg_len); + sctp_prsctp_prune_unsent(asoc, sinfo, msg_len); } /* Mark all the eligible packets on a transport for retransmission. */ |