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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>
This commit is contained in:
Amir Goldstein 2017-07-11 15:58:37 +03:00 committed by Miklos Szeredi
parent 961af647fc
commit a59f97ff66
1 changed files with 0 additions and 4 deletions
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4
fs/overlayfs/super.c
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@ -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, ufs->indexdir = ovl_workdir_create(sb, ufs, workpath.dentry,
OVL_INDEXDIR_NAME, true); OVL_INDEXDIR_NAME, true);
err = PTR_ERR(ufs->indexdir);
if (IS_ERR(ufs->indexdir))
goto out_put_lower_mnt;
if (ufs->indexdir) { if (ufs->indexdir) {
/* Verify upper root is index dir origin */ /* Verify upper root is index dir origin */
err = ovl_verify_origin(ufs->indexdir, ufs->upper_mnt, err = ovl_verify_origin(ufs->indexdir, ufs->upper_mnt,