[PATCH] kauditd_thread warning fix
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>
diff --git a/kernel/audit.c b/kernel/audit.c
index f9889ee..98106f6 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -340,7 +340,7 @@
{
struct sk_buff *skb;
- while (1) {
+ while (!kthread_should_stop()) {
skb = skb_dequeue(&audit_skb_queue);
wake_up(&audit_backlog_wait);
if (skb) {
@@ -369,6 +369,7 @@
remove_wait_queue(&kauditd_wait, &wait);
}
}
+ return 0;
}
int audit_send_list(void *_dest)