Lines Matching refs:upper
494 struct dentry *upper; in ovl_index_upper() local
503 upper = ovl_decode_real_fh(ofs, fh, ovl_upper_mnt(ofs), connected); in ovl_index_upper()
506 if (IS_ERR_OR_NULL(upper)) in ovl_index_upper()
507 return upper ?: ERR_PTR(-ESTALE); in ovl_index_upper()
509 if (!d_is_dir(upper)) { in ovl_index_upper()
511 index, upper); in ovl_index_upper()
512 dput(upper); in ovl_index_upper()
516 return upper; in ovl_index_upper()
530 struct dentry *upper = NULL; in ovl_verify_index() local
576 upper = ovl_index_upper(ofs, index, false); in ovl_verify_index()
577 if (IS_ERR_OR_NULL(upper)) { in ovl_verify_index()
578 err = PTR_ERR(upper); in ovl_verify_index()
592 err = ovl_verify_fh(ofs, upper, OVL_XATTR_ORIGIN, fh); in ovl_verify_index()
593 dput(upper); in ovl_verify_index()
701 struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper, in ovl_lookup_index() argument
754 if (!upper) { in ovl_lookup_index()
761 err = ovl_verify_upper(ofs, index, upper, false); in ovl_lookup_index()
765 upper, origin, index); in ovl_lookup_index()
769 } else if (upper && d_inode(upper) != inode) { in ovl_lookup_index()
811 struct dentry *lower, struct dentry *upper) in ovl_fix_origin() argument
815 if (ovl_check_origin_xattr(ofs, upper)) in ovl_fix_origin()
822 err = ovl_set_origin(ofs, lower, upper); in ovl_fix_origin()
824 err = ovl_set_impure(dentry->d_parent, upper->d_parent); in ovl_fix_origin()