From 8dc6a1edca6de0c64f6c082f69097746d1346592 Mon Sep 17 00:00:00 2001 From: Michael Tuexen Date: Sun, 31 Jan 2021 10:46:23 +0100 Subject: [PATCH] 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 08af27c934f..6997a0099c8 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;