Author: tuexen
Date: Sat May 4 13:00:39 2019
New Revision: 347121
URL: https://svnweb.freebsd.org/changeset/base/347121
Log:
MFC r346134:
Fix an SCTP related locking issue. Don't report that the TCB_SEND_LOCK
is owned, when it is not.
This issue was found by running syzkaller.
Modified:
stable/12/sys/netinet/sctputil.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/netinet/sctputil.c
==============================================================================
--- stable/12/sys/netinet/sctputil.c Sat May 4 12:57:55 2019
(r347120)
+++ stable/12/sys/netinet/sctputil.c Sat May 4 13:00:39 2019
(r347121)
@@ -3995,7 +3995,7 @@ sctp_abort_notification(struct sctp_tcb *stcb, uint8_t
return;
}
/* Tell them we lost the asoc */
- sctp_report_all_outbound(stcb, error, 1, so_locked);
+ sctp_report_all_outbound(stcb, error, 0, so_locked);
if (from_peer) {
sctp_ulp_notify(SCTP_NOTIFY_ASSOC_REM_ABORTED, stcb, error,
abort, so_locked);
} else {
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