Commit 1194b994 authored Jan 13, 2016 by Richard Guy Briggs Committed by Paul Moore Jan 13, 2016

audit: wake up threads if queue switched from limited to unlimited



If the audit_backlog_limit is changed from a limited value to an
unlimited value (zero) while the queue was overflowed, wake up the
audit_backlog_wait queue to allow those processes to continue.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>

parent f48a9429

kernel/audit.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -523,7 +523,8 @@ static int kauditd_thread(void *dummy)
		skb = skb_dequeue(&audit_skb_queue);

		if (skb) {
		if (skb_queue_len(&audit_skb_queue) <= audit_backlog_limit)
		if (!audit_backlog_limit \|\|
		(skb_queue_len(&audit_skb_queue) <= audit_backlog_limit))
		wake_up(&audit_backlog_wait);
		if (audit_pid)
		kauditd_send_skb(skb);