Lines Matching refs:upper
456 struct dentry *upper; in ovl_index_upper() local
465 upper = ovl_decode_real_fh(fh, ofs->upper_mnt, true); in ovl_index_upper()
468 if (IS_ERR_OR_NULL(upper)) in ovl_index_upper()
469 return upper ?: ERR_PTR(-ESTALE); in ovl_index_upper()
471 if (!d_is_dir(upper)) { in ovl_index_upper()
473 index, upper); in ovl_index_upper()
474 dput(upper); in ovl_index_upper()
478 return upper; in ovl_index_upper()
498 struct dentry *upper = NULL; in ovl_verify_index() local
549 upper = ovl_index_upper(ofs, index); in ovl_verify_index()
550 if (IS_ERR_OR_NULL(upper)) { in ovl_verify_index()
551 err = PTR_ERR(upper); in ovl_verify_index()
565 err = ovl_verify_fh(upper, OVL_XATTR_ORIGIN, fh); in ovl_verify_index()
566 dput(upper); in ovl_verify_index()
675 struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper, in ovl_lookup_index() argument
729 if (!upper) { in ovl_lookup_index()
736 err = ovl_verify_upper(index, upper, false); in ovl_lookup_index()
740 upper, origin, index); in ovl_lookup_index()
744 } else if (upper && d_inode(upper) != inode) { in ovl_lookup_index()
786 struct dentry *upper) in ovl_fix_origin() argument
790 if (ovl_check_origin_xattr(upper)) in ovl_fix_origin()
797 err = ovl_set_origin(dentry, lower, upper); in ovl_fix_origin()
799 err = ovl_set_impure(dentry->d_parent, upper->d_parent); in ovl_fix_origin()