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[PATCH] kauditd_thread warning fix

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Squash this warning:

  kernel/audit.c: In function 'kauditd_thread':
  kernel/audit.c:367: warning: no return statement in function returning non-void

We might as test kthread_should_stop(), although it's not very pointful at
present.

The code which starts this thread looks racy - the kernel could start multiple
threads.

Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andrew Morton 2006-10-06 00:43:48 -07:00 committed by Linus Torvalds
parent d195412c35
commit 4899b8b16b
1 changed files with 2 additions and 1 deletions
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3
kernel/audit.c
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@ -340,7 +340,7 @@ static int kauditd_thread(void *dummy)
{ {
struct sk_buff *skb; struct sk_buff *skb;
while (1) { while (!kthread_should_stop()) {
skb = skb_dequeue(&audit_skb_queue); skb = skb_dequeue(&audit_skb_queue);
wake_up(&audit_backlog_wait); wake_up(&audit_backlog_wait);
if (skb) { if (skb) {
@ -369,6 +369,7 @@ static int kauditd_thread(void *dummy)
remove_wait_queue(&kauditd_wait, &wait); remove_wait_queue(&kauditd_wait, &wait);
} }
} }
return 0;
} }
int audit_send_list(void *_dest) int audit_send_list(void *_dest)