Lines Matching refs:upper
450 struct dentry *upper; in ovl_index_upper() local
459 upper = ovl_decode_real_fh(fh, ofs->upper_mnt, true); in ovl_index_upper()
462 if (IS_ERR_OR_NULL(upper)) in ovl_index_upper()
463 return upper ?: ERR_PTR(-ESTALE); in ovl_index_upper()
465 if (!d_is_dir(upper)) { in ovl_index_upper()
467 index, upper); in ovl_index_upper()
468 dput(upper); in ovl_index_upper()
472 return upper; in ovl_index_upper()
492 struct dentry *upper = NULL; in ovl_verify_index() local
543 upper = ovl_index_upper(ofs, index); in ovl_verify_index()
544 if (IS_ERR_OR_NULL(upper)) { in ovl_verify_index()
545 err = PTR_ERR(upper); in ovl_verify_index()
559 err = ovl_verify_fh(upper, OVL_XATTR_ORIGIN, fh); in ovl_verify_index()
560 dput(upper); in ovl_verify_index()
669 struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper, in ovl_lookup_index() argument
723 if (!upper) { in ovl_lookup_index()
730 err = ovl_verify_upper(index, upper, false); in ovl_lookup_index()
734 upper, origin, index); in ovl_lookup_index()
738 } else if (upper && d_inode(upper) != inode) { in ovl_lookup_index()
780 struct dentry *upper) in ovl_fix_origin() argument
784 if (ovl_check_origin_xattr(upper)) in ovl_fix_origin()
791 err = ovl_set_origin(dentry, lower, upper); in ovl_fix_origin()
793 err = ovl_set_impure(dentry->d_parent, upper->d_parent); in ovl_fix_origin()