From b6e687221eb840bacd4d4a991e5f8e7ed3ae910a Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Mon, 29 Jun 2009 17:13:57 +0100
Subject: kmemleak: Do not warn if an unknown object is freed

vmap'ed memory blocks are not tracked by kmemleak (yet) but they may be
released with vfree() which is tracked. The corresponding kmemleak
warning is only enabled in debug mode. Future patch will add support for
ioremap and vmap.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 mm/kmemleak.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index e094c4dbdf55..eeece2deace2 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -531,8 +531,10 @@ static void delete_object(unsigned long ptr)
 	write_lock_irqsave(&kmemleak_lock, flags);
 	object = lookup_object(ptr, 0);
 	if (!object) {
+#ifdef DEBUG
 		kmemleak_warn("Freeing unknown object at 0x%08lx\n",
 			      ptr);
+#endif
 		write_unlock_irqrestore(&kmemleak_lock, flags);
 		return;
 	}
-- 
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