From a7c9df0446d295daee68bb16c9b3746f3d21b1ef Mon Sep 17 00:00:00 2001
From: Alex Dewar <alex.dewar90@gmail.com>
Date: Mon, 14 Sep 2020 18:57:01 +0100
Subject: fs: omfs: use kmemdup() rather than kmalloc+memcpy

Issue identified with Coccinelle.

Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/omfs/inode.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'fs/omfs')

diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index 68aa38a48308..ce93ccca8639 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -362,12 +362,11 @@ static int omfs_get_imap(struct super_block *sb)
 		bh = sb_bread(sb, block++);
 		if (!bh)
 			goto nomem_free;
-		*ptr = kmalloc(sb->s_blocksize, GFP_KERNEL);
+		*ptr = kmemdup(bh->b_data, sb->s_blocksize, GFP_KERNEL);
 		if (!*ptr) {
 			brelse(bh);
 			goto nomem_free;
 		}
-		memcpy(*ptr, bh->b_data, sb->s_blocksize);
 		if (count < sb->s_blocksize)
 			memset((void *)*ptr + count, 0xff,
 				sb->s_blocksize - count);
-- 
cgit