summaryrefslogtreecommitdiff
path: root/kernel/audit.c
diff options
context:
space:
mode:
authorRichard Guy Briggs <rgb@redhat.com>2016-01-13 09:18:54 -0500
committerPaul Moore <paul@paul-moore.com>2016-01-13 09:18:54 -0500
commit1194b994bec308433cc84ffdb92fd668713b8f93 (patch)
tree5c3e77bf39e0a831b33cfbdec4def109e1b65faf /kernel/audit.c
parentf48a942926c58e4b2dfc3f21c58579d5435841ef (diff)
downloadlinux-sh-1194b994bec308433cc84ffdb92fd668713b8f93.tar.gz
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>
Diffstat (limited to 'kernel/audit.c')
-rw-r--r--kernel/audit.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 60c9c5adc5be..d7b675781934 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -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);