Date: Sun, 31 Jan 2021 10:00:48 GMT From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 8dc6a1edca6d - main - sctp: fix a locking issue for old unordered data Message-ID: <202101311000.10VA0mws004909@gitrepo.freebsd.org>
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The branch main has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=8dc6a1edca6de0c64f6c082f69097746d1346592 commit 8dc6a1edca6de0c64f6c082f69097746d1346592 Author: Michael Tuexen <tuexen@FreeBSD.org> AuthorDate: 2021-01-31 09:46:23 +0000 Commit: Michael Tuexen <tuexen@FreeBSD.org> CommitDate: 2021-01-31 09:46:23 +0000 sctp: fix a locking issue for old unordered data Thanks to Anatoly Korniltsev for reporting the issue for the userland stack. MFC after: 3 days --- sys/netinet/sctp_indata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/netinet/sctp_indata.c b/sys/netinet/sctp_indata.c index 08af27c934fb..6997a0099c88 100644 --- a/sys/netinet/sctp_indata.c +++ b/sys/netinet/sctp_indata.c @@ -803,7 +803,7 @@ restart: } memset(nc, 0, sizeof(struct sctp_queued_to_read)); TAILQ_REMOVE(&control->reasm, chk, sctp_next); - sctp_add_chk_to_control(control, strm, stcb, asoc, chk, SCTP_READ_LOCK_NOT_HELD); + sctp_add_chk_to_control(control, strm, stcb, asoc, chk, inp_read_lock_held); fsn++; cnt_added++; chk = NULL;
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