[patch 26/26] Add try_to_freeze to kauditd

[Greg KH]

-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Pierre Ossman <drzeus@xxxxxxxxx>

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@xxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

diff --git a/kernel/audit.c b/kernel/audit.c
index 0c56320..32fa03a 100644
---
 kernel/audit.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- linux-2.6.14.3.orig/kernel/audit.c
+++ linux-2.6.14.3/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);

--
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