linux-kernel - [PATCH -mm] Fix /proc/slab_allocators re seq_list

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Message-ID: <20070604122616.GA6155@localhost.sw.ru>
Date:	Mon, 4 Jun 2007 16:26:16 +0400
From:	Alexey Dobriyan <adobriyan@...ru>
To:	akpm@...l.org
Cc:	xemul@...ru, linux-kernel@...r.kernel.org, devel@...nvz.org
Subject: [PATCH -mm] Fix /proc/slab_allocators re seq_list_next() conversion

Wrong pointer was used as kmem_cache pointer.

[Here /proc/slab_allocators appears as empty file, but it's just me, probably]

Signed-off-by: Alexey Dobriyan <adobriyan@...ru>
---

 mm/slab.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4401,7 +4401,7 @@ static void show_symbol(struct seq_file *m, unsigned long address)
 
 static int leaks_show(struct seq_file *m, void *p)
 {
-	struct kmem_cache *cachep = p;
+	struct kmem_cache *cachep = list_entry(p, struct kmem_cache, next);
 	struct slab *slabp;
 	struct kmem_list3 *l3;
 	const char *name;

-
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