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ovl: dont replace opaque dir

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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>
This commit is contained in:
Miklos Szeredi 2014-12-13 00:59:43 +01:00
parent 1afaba1ecb
commit 263b4a0fee
1 changed files with 1 additions and 1 deletions
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2
fs/overlayfs/dir.c
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@ -506,7 +506,7 @@ static int ovl_remove_and_whiteout(struct dentry *dentry, bool is_dir)
struct dentry *opaquedir = NULL; struct dentry *opaquedir = NULL;
int err; int err;
if (is_dir) { if (is_dir && OVL_TYPE_MERGE_OR_LOWER(ovl_path_type(dentry))) {
opaquedir = ovl_check_empty_and_clear(dentry); opaquedir = ovl_check_empty_and_clear(dentry);
err = PTR_ERR(opaquedir); err = PTR_ERR(opaquedir);
if (IS_ERR(opaquedir)) if (IS_ERR(opaquedir))