From: Yaowei Bai <bywxiaobai@163.com>
Date: Mon, 9 Nov 2015 22:58:58 +0000 (-0800)
Subject: fs/stat.c: remove unnecessary new_valid_dev() check
X-Git-Tag: v4.9.8~3229^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=28f65708a57395799781f5c44863b50f99facbf2;p=platform%2Fkernel%2Flinux-rpi3.git

fs/stat.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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/stat.c b/fs/stat.c
index cccc1aa..d4a61d8 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -367,8 +367,6 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf)
 	INIT_STRUCT_STAT64_PADDING(tmp);
 #ifdef CONFIG_MIPS
 	/* mips has weird padding, so we don't get 64 bits there */
-	if (!new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev))
-		return -EOVERFLOW;
 	tmp.st_dev = new_encode_dev(stat->dev);
 	tmp.st_rdev = new_encode_dev(stat->rdev);
 #else