From: Yaowei Bai <bywxiaobai@163.com>
Date: Wed, 21 Oct 2015 22:13:27 +0000 (+1100)
Subject: fs/ext2/namei.c: remove unnecessary new_valid_dev() check
X-Git-Tag: KARO-TXUL-2015-12-04~30^2~9
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=d396c1e87baacce80e9836aff3d94aa92195107d;hp=29af440d23e83c69a87a1a735c19b582e2ba5921

fs/ext2/namei.c: remove unnecessary new_valid_dev() check

new_valid_dev() always returns 1, so the !new_valid_dev() check is not
needed.  Remove it.

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Jan Kara <jack@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index b4841e3066a5..3267a80dbbe2 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -143,9 +143,6 @@ static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode,
 	struct inode * inode;
 	int err;
 
-	if (!new_valid_dev(rdev))
-		return -EINVAL;
-
 	err = dquot_initialize(dir);
 	if (err)
 		return err;