From 48ad504ee7d598431cb2d0b2f01c6d1aff1d2a07 Mon Sep 17 00:00:00 2001
From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Wed, 6 Dec 2006 20:33:47 -0800
Subject: [PATCH] security/keys/*: user kmemdup()

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 security/keys/key.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'security/keys/key.c')

diff --git a/security/keys/key.c b/security/keys/key.c
index 0db816f10f85..ac9326c5f1da 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -290,11 +290,9 @@ struct key *key_alloc(struct key_type *type, const char *desc,
 		goto no_memory_2;
 
 	if (desc) {
-		key->description = kmalloc(desclen, GFP_KERNEL);
+		key->description = kmemdup(desc, desclen, GFP_KERNEL);
 		if (!key->description)
 			goto no_memory_3;
-
-		memcpy(key->description, desc, desclen);
 	}
 
 	atomic_set(&key->usage, 1);
-- 
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