From a59f97ff66f0058702ed6f6e26dd8fa3c34caf62 Mon Sep 17 00:00:00 2001
From: Amir Goldstein <amir73il@gmail.com>
Date: Tue, 11 Jul 2017 15:58:37 +0300
Subject: [PATCH] ovl: remove unneeded check for IS_ERR()

ovl_workdir_create() returns a valid index dentry or NULL.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---
 fs/overlayfs/super.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 1cf5d3538309a8..c88493b01d8dbd 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -1058,10 +1058,6 @@ static int ovl_fill_super(struct super_block *sb, void *data, int silent)
 
 		ufs->indexdir = ovl_workdir_create(sb, ufs, workpath.dentry,
 						   OVL_INDEXDIR_NAME, true);
-		err = PTR_ERR(ufs->indexdir);
-		if (IS_ERR(ufs->indexdir))
-			goto out_put_lower_mnt;
-
 		if (ufs->indexdir) {
 			/* Verify upper root is index dir origin */
 			err = ovl_verify_origin(ufs->indexdir, ufs->upper_mnt,
-- 
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