ovl: dont replace opaque dir

When removing an empty opaque directory, then it makes no sense to replace
it with an exact replica of itself before removal.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
index ab50bd111feb..dcae3ac5aa76 100644
--- a/fs/overlayfs/dir.c
+++ b/fs/overlayfs/dir.c
@@ -506,7 +506,7 @@ static int ovl_remove_and_whiteout(struct dentry *dentry, bool is_dir)
         struct dentry *opaquedir = NULL;
         int err;
 
-        if (is_dir) {
+        if (is_dir && OVL_TYPE_MERGE_OR_LOWER(ovl_path_type(dentry))) {
                 opaquedir = ovl_check_empty_and_clear(dentry);
                 err = PTR_ERR(opaquedir);
                 if (IS_ERR(opaquedir))