From 72a8ff2f9245128c254387c58f948f1f0152ea46 Mon Sep 17 00:00:00 2001
From: Rafael Aquini <aquini@redhat.com>
Date: Mon, 27 Jan 2014 17:07:02 -0800
Subject: ipc: change kern_ipc_perm.deleted type to bool

struct kern_ipc_perm.deleted is meant to be used as a boolean toggle, and
the changes introduced by this patch are just to make the case explicit.

Signed-off-by: Rafael Aquini <aquini@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Greg Thelen <gthelen@google.com>
Acked-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 ipc/util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ipc/util.h')

diff --git a/ipc/util.h b/ipc/util.h
index d05b7085a887..a1cbc3aaf25a 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -195,7 +195,7 @@ static inline void ipc_unlock(struct kern_ipc_perm *perm)
  */
 static inline bool ipc_valid_object(struct kern_ipc_perm *perm)
 {
-	return perm->deleted == 0;
+	return !perm->deleted;
 }
 
 struct kern_ipc_perm *ipc_obtain_object_check(struct ipc_ids *ids, int id);
-- 
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