fs/zfs/zfs_dir.c

67 	int error;
85 		error = zap_lookup_norm(zfsvfs->z_os, dzp->z_id, name, 8, 1,
87 		if (!error && deflags)
90 		error = zap_lookup(zfsvfs->z_os, dzp->z_id, name, 8, 1, zoid);
94 	if (error == ENOENT && update)
97 	return (error);
123  *	dlpp	- pointer to the dirlock for this entry (NULL on error)
145 	int		error = 0;
232 			    U8_UNICODE_LATEST, &error) == 0) || error != 0)
235 		if (error != 0) {
290 		error = sa_lookup(dzp->z_sa_hdl, SA_ZPL_XATTR(zfsvfs), &zoid,
292 		if (error == 0)
293 			error = (zoid == 0 ? ENOENT : 0);
299 			error = ENOENT;
310 			error = zfs_match_find(zfsvfs, dzp, name, exact,
314 	if (error) {
315 		if (error != ENOENT || (flag & ZEXISTS)) {
317 			return (error);
324 		error = zfs_zget(zfsvfs, zoid, zpp);
325 		if (error) {
327 			return (error);
384 	int error = 0;
397 		if ((error = sa_lookup(dzp->z_sa_hdl,
399 			return (error);
401 			error = zfsctl_root_lookup(zfsvfs->z_parent->z_ctldir,
404 			return (error);
407 		error = zfs_zget(zfsvfs, parent, &zp);
408 		if (error == 0)
420 		error = zfs_dirent_lock(&dl, dzp, name, &zp, zf, deflg, rpnp);
421 		if (error == 0) {
429 	if ((flags & FIGNORECASE) && rpnp && !error)
432 	return (error);
446  * regarding the unlinked set below to fail due to i/o error.  On a
472 	int		error;
485 		error = dmu_object_info(zfsvfs->z_os,
487 		if (error != 0)
496 		error = zfs_zget(zfsvfs, zap.za_first_integer, &zp);
504 		if (error != 0)
516  * an error, return a count of at least one so that the directory stays
534 	int error;
537 	    (error = zap_cursor_retrieve(&zc, &zap)) == 0;
539 		error = zfs_zget(zfsvfs,
541 		if (error) {
556 		error = dmu_tx_assign(tx, TXG_WAIT);
557 		if (error) {
567 		error = zfs_link_destroy(&dl, xzp, tx, 0, NULL);
568 		if (error)
575 	if (error != ENOENT)
589 	int		error;
612 	error = dmu_free_long_range(os, zp->z_id, 0, DMU_OBJECT_END);
613 	if (error) {
626 	error = sa_lookup(zp->z_sa_hdl, SA_ZPL_XATTR(zfsvfs),
628 	if (error == 0 && xattr_obj) {
629 		error = zfs_zget(zfsvfs, xattr_obj, &xzp);
630 		ASSERT(error == 0);
649 	error = dmu_tx_assign(tx, TXG_WAIT);
650 	if (error) {
663 		ASSERT(error == 0);
709 	int error;
735 	error = sa_bulk_update(zp->z_sa_hdl, bulk, count, tx);
736 	ASSERT(error == 0);
755 	error = sa_bulk_update(dzp->z_sa_hdl, bulk, count, tx);
756 	ASSERT(error == 0);
760 	error = zap_add(zp->z_zfsvfs->z_os, dzp->z_id, dl->dl_name,
762 	ASSERT(error == 0);
773 	int error;
780 			error = zap_remove_norm(zp->z_zfsvfs->z_os,
783 			error = zap_remove_norm(zp->z_zfsvfs->z_os,
786 		error = zap_remove(zp->z_zfsvfs->z_os,
790 	return (error);
812 	int error;
836 		 * fails, return the error.
838 		error = zfs_dropname(dl, zp, dzp, tx, flag);
839 		if (error != 0) {
842 			return (error);
867 		error = sa_bulk_update(zp->z_sa_hdl, bulk, count, tx);
869 		ASSERT(error == 0);
873 		error = zfs_dropname(dl, zp, dzp, tx, flag);
874 		if (error != 0)
875 			return (error);
892 	error = sa_bulk_update(dzp->z_sa_hdl, bulk, count, tx);
893 	ASSERT(error == 0);
921 	int error;
928 	if (error = zfs_zaccess(zp, ACE_WRITE_NAMED_ATTRS, 0, B_FALSE, cr))
929 		return (error);
931 	if ((error = zfs_acl_ids_create(zp, IS_XATTR, vap, cr, NULL,
933 		return (error);
948 	error = dmu_tx_assign(tx, TXG_NOWAIT);
949 	if (error) {
950 		if (error == ERESTART) {
957 		return (error);
965 	error = sa_lookup(xzp->z_sa_hdl, SA_ZPL_PARENT(zfsvfs),
967 	ASSERT(error == 0 && parent == zp->z_id);
995  *		error number on failure
1004 	int		error;
1006 	error = zfs_dirent_lock(&dl, zp, "", &xzp, ZXATTR, NULL, NULL);
1007 	if (error)
1008 		return (error);
1042 	error = zfs_make_xattrdir(zp, &va, xvpp, cr);
1045 	if (error == ERESTART) {
1050 	return (error);