linux-kernel - [PATCH 03/31] arch/m68k/bootinfo: use kmemdup rather than duplicating its implementation

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Message-id: <1438934377-4922-4-git-send-email-a.hajda@samsung.com>
Date:	Fri, 07 Aug 2015 09:59:09 +0200
From:	Andrzej Hajda <a.hajda@...sung.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Andrzej Hajda <a.hajda@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org, linux-m68k@...ts.linux-m68k.org
Subject: [PATCH 03/31] arch/m68k/bootinfo: use kmemdup rather than duplicating
 its implementation

The patch was generated using fixed coccinelle semantic patch
scripts/coccinelle/api/memdup.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2014320

Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
---
 arch/m68k/kernel/bootinfo_proc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/m68k/kernel/bootinfo_proc.c b/arch/m68k/kernel/bootinfo_proc.c
index 7ee853e..2a33a96 100644
--- a/arch/m68k/kernel/bootinfo_proc.c
+++ b/arch/m68k/kernel/bootinfo_proc.c
@@ -62,12 +62,10 @@ static int __init init_bootinfo_procfs(void)
 	if (!bootinfo_size)
 		return -EINVAL;
 
-	bootinfo_copy = kmalloc(bootinfo_size, GFP_KERNEL);
+	bootinfo_copy = kmemdup(bootinfo_tmp, bootinfo_size, GFP_KERNEL);
 	if (!bootinfo_copy)
 		return -ENOMEM;
 
-	memcpy(bootinfo_copy, bootinfo_tmp, bootinfo_size);
-
 	pde = proc_create_data("bootinfo", 0400, NULL, &bootinfo_fops, NULL);
 	if (!pde) {
 		kfree(bootinfo_copy);
-- 
1.9.1

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