ovl: fix error value printed in ovl_lookup_index()

Fixes: 359f392 ("ovl: lookup index entry for copy up origin") Cc: <[email protected]> # v4.13 Signed-off-by: Amir Goldstein <[email protected]> Signed-off-by: Miklos Szeredi <[email protected]>
cail · Oct 5, 2017 · e0082a0 · e0082a0
1 parent 954c736
commit e0082a0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c
@@ -506,6 +506,7 @@ static struct dentry *ovl_lookup_index(struct dentry *dentry,
 
 	index = lookup_one_len_unlocked(name.name, ofs->indexdir, name.len);
 	if (IS_ERR(index)) {
+		err = PTR_ERR(index);
 		pr_warn_ratelimited("overlayfs: failed inode index lookup (ino=%lu, key=%*s, err=%i);\n"
 				    "overlayfs: mount with '-o index=off' to disable inodes index.\n",
 				    d_inode(origin)->i_ino, name.len, name.name,