From: Xin Long Date: Fri, 4 Nov 2022 21:45:15 +0000 (-0400) Subject: sctp: remove the unnecessary sinfo_stream check in sctp_prsctp_prune_unsent X-Git-Tag: v5.15.92~1943 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f9f346fbb78088bab582c0c9e6d509ae3220fb5;p=platform%2Fkernel%2Flinux-rpi.git sctp: remove the unnecessary sinfo_stream check in sctp_prsctp_prune_unsent [ Upstream commit 9f0b773210c27a8f5d98ddb2fc4ba60a42a3285f ] Since commit 5bbbbe32a431 ("sctp: introduce stream scheduler foundations"), sctp_stream_outq_migrate() has been called in sctp_stream_init/update to removes those chunks to streams higher than the new max. There is no longer need to do such check in sctp_prsctp_prune_unsent(). Signed-off-by: Xin Long Signed-off-by: Jakub Kicinski Stable-dep-of: 2f201ae14ae0 ("sctp: clear out_curr if all frag chunks of current msg are pruned") Signed-off-by: Sasha Levin --- diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index b395096..6fcc4ff 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -384,6 +384,7 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc, { struct sctp_outq *q = &asoc->outqueue; struct sctp_chunk *chk, *temp; + struct sctp_stream_out *sout; q->sched->unsched_all(&asoc->stream); @@ -398,12 +399,9 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc, sctp_sched_dequeue_common(q, chk); asoc->sent_cnt_removable--; asoc->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; - if (chk->sinfo.sinfo_stream < asoc->stream.outcnt) { - struct sctp_stream_out *streamout = - SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream); - streamout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; - } + sout = SCTP_SO(&asoc->stream, chk->sinfo.sinfo_stream); + sout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; msg_len -= chk->skb->truesize + sizeof(struct sctp_chunk); sctp_chunk_free(chk);