From 4dcd00b18118d174c4b8d838c11f437f0af3c20c Mon Sep 17 00:00:00 2001
From: Ian Kent <raven@themaw.net>
Date: Sun, 1 May 2005 08:59:16 -0700
Subject: [PATCH] autofs4: wait order fix

It's possible for an event wait request to arive before the event
requestor.  If this happens the daemon never gets notified and autofs
hangs.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/autofs4/autofs_i.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/autofs4/autofs_i.h')

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index f5a52c871726..978987735252 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -84,6 +84,7 @@ struct autofs_wait_queue {
 	char *name;
 	/* This is for status reporting upon return */
 	int status;
+	atomic_t notified;
 	atomic_t wait_ctr;
 };
 
-- 
cgit v1.2.1