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Code Issues Releases Activity

sctp: avoid locking an already locked mutex

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Reported by:	syzbot+f048680690f2e8d7ddad@syzkaller.appspotmail.com
Reported by:	syzbot+0725c712ba89d123c2e9@syzkaller.appspotmail.com
MFC after:	1 week
This commit is contained in:
Michael Tuexen 2021-09-28 05:14:56 +02:00
parent f3aa0098a8
commit 171633765c
1 changed files with 1 additions and 1 deletions
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2
sys/netinet/sctp_timer.c
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@ -1387,6 +1387,7 @@ sctp_audit_stream_queues_for_size(struct sctp_inpcb *inp, struct sctp_tcb *stcb)
SCTP_PRINTF("Hmm, stream queue cnt at %d I counted %d in stream out wheel\n",
stcb->asoc.stream_queue_cnt, chks_in_queue);
}
SCTP_TCB_SEND_UNLOCK(stcb);
if (chks_in_queue) {
/* call the output queue function */
sctp_chunk_output(inp, stcb, SCTP_OUTPUT_FROM_T3, SCTP_SO_NOT_LOCKED);
@ -1406,7 +1407,6 @@ sctp_audit_stream_queues_for_size(struct sctp_inpcb *inp, struct sctp_tcb *stcb)
(u_long)stcb->asoc.total_output_queue_size);
stcb->asoc.total_output_queue_size = 0;
}
SCTP_TCB_SEND_UNLOCK(stcb);
}
int