diff options
Diffstat (limited to 'fs/overlayfs/export.c')
| -rw-r--r-- | fs/overlayfs/export.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/overlayfs/export.c b/fs/overlayfs/export.c index 0bca38c79244..7a4b6a0fd527 100644 --- a/fs/overlayfs/export.c +++ b/fs/overlayfs/export.c @@ -461,6 +461,19 @@ static struct dentry *ovl_lower_fh_to_d(struct super_block *sb, } } + /* Then try to get upper dir by index */ + if (index && d_is_dir(index)) { + struct dentry *upper = ovl_index_upper(ofs, index); + + err = PTR_ERR(upper); + if (IS_ERR_OR_NULL(upper)) + goto out_err; + + dentry = ovl_get_dentry(sb, upper, NULL, NULL); + dput(upper); + goto out; + } + /* Then lookup origin by fh */ err = ovl_check_origin_fh(ofs, fh, NULL, &stack); if (err) { |