[PATCH] Add try_to_freeze to kauditd

kauditd was causing suspends to fail because it refused to freeze.  Adding
a try_to_freeze() to its sleep loop solves the issue.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Acked-by: Pavel Machek <pavel@suse.cz>
Cc: David Woodhouse <dwmw2@infradead.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 0c56320..32fa03a 100644 (file)
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -291,8 +291,10 @@ int kauditd_thread(void *dummy)
                        set_current_state(TASK_INTERRUPTIBLE);
                        add_wait_queue(&kauditd_wait, &wait);
 
-                       if (!skb_queue_len(&audit_skb_queue))
+                       if (!skb_queue_len(&audit_skb_queue)) {
+                               try_to_freeze();
                                schedule();
+                       }
 
                        __set_current_state(TASK_RUNNING);
                        remove_wait_queue(&kauditd_wait, &wait);