linux-kernel - [PATCH 1/1] fs/omfs/inode.c: replace count*size kzalloc by kcalloc

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Message-Id: <1403720237-19131-1-git-send-email-fabf@skynet.be>
Date:	Wed, 25 Jun 2014 20:17:17 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Bob Copeland <me@...copeland.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 1/1] fs/omfs/inode.c: replace count*size kzalloc by kcalloc

kcalloc manages count*sizeof overflow.

Cc: Bob Copeland <me@...copeland.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/omfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index ec58c76..ba88197 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -321,7 +321,7 @@ static int omfs_get_imap(struct super_block *sb)
 		goto out;
 
 	sbi->s_imap_size = array_size;
-	sbi->s_imap = kzalloc(array_size * sizeof(unsigned long *), GFP_KERNEL);
+	sbi->s_imap = kcalloc(array_size, sizeof(unsigned long *), GFP_KERNEL);
 	if (!sbi->s_imap)
 		goto nomem;
 
-- 
1.9.1

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