* CDDL HEADER END
*/
/*
- * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/*
#include <sys/dsl_synctask.h>
#include <sys/dsl_deleg.h>
#include <sys/spa.h>
-#include <sys/spa_impl.h>
-#include <sys/zio_checksum.h> /* for the default checksum value */
#include <sys/zap.h>
#include <sys/fs/zfs.h>
#include <sys/cred.h>
if ((error = dsl_deleg_access(ddname, ZFS_DELEG_PERM_ALLOW, cr)) != 0)
return (error);
- while (whopair = nvlist_next_nvpair(nvp, whopair)) {
+ while ((whopair = nvlist_next_nvpair(nvp, whopair))) {
nvlist_t *perms;
nvpair_t *permpair = NULL;
VERIFY(nvpair_value_nvlist(whopair, &perms) == 0);
- while (permpair = nvlist_next_nvpair(perms, permpair)) {
+ while ((permpair = nvlist_next_nvpair(perms, permpair))) {
const char *perm = nvpair_name(permpair);
if (strcmp(perm, ZFS_DELEG_PERM_ALLOW) == 0)
(void) snprintf(idstr, sizeof (idstr), "%lld",
(longlong_t)crgetuid(cr));
- while (whopair = nvlist_next_nvpair(nvp, whopair)) {
+ while ((whopair = nvlist_next_nvpair(nvp, whopair))) {
zfs_deleg_who_type_t type = nvpair_name(whopair)[0];
if (type != ZFS_DELEG_USER &&
}
static void
-dsl_deleg_set_sync(void *arg1, void *arg2, cred_t *cr, dmu_tx_t *tx)
+dsl_deleg_set_sync(void *arg1, void *arg2, dmu_tx_t *tx)
{
dsl_dir_t *dd = arg1;
nvlist_t *nvp = arg2;
DMU_OT_DSL_PERMS, DMU_OT_NONE, 0, tx);
}
- while (whopair = nvlist_next_nvpair(nvp, whopair)) {
+ while ((whopair = nvlist_next_nvpair(nvp, whopair))) {
const char *whokey = nvpair_name(whopair);
nvlist_t *perms;
nvpair_t *permpair = NULL;
whokey, 8, 1, &jumpobj, tx) == 0);
}
- while (permpair = nvlist_next_nvpair(perms, permpair)) {
+ while ((permpair = nvlist_next_nvpair(perms, permpair))) {
const char *perm = nvpair_name(permpair);
uint64_t n = 0;
VERIFY(zap_update(mos, jumpobj,
perm, 8, 1, &n, tx) == 0);
- spa_history_internal_log(LOG_DS_PERM_UPDATE,
- dd->dd_pool->dp_spa, tx, cr,
+ spa_history_log_internal(LOG_DS_PERM_UPDATE,
+ dd->dd_pool->dp_spa, tx,
"%s %s dataset = %llu", whokey, perm,
dd->dd_phys->dd_head_dataset_obj);
}
}
static void
-dsl_deleg_unset_sync(void *arg1, void *arg2, cred_t *cr, dmu_tx_t *tx)
+dsl_deleg_unset_sync(void *arg1, void *arg2, dmu_tx_t *tx)
{
dsl_dir_t *dd = arg1;
nvlist_t *nvp = arg2;
if (zapobj == 0)
return;
- while (whopair = nvlist_next_nvpair(nvp, whopair)) {
+ while ((whopair = nvlist_next_nvpair(nvp, whopair))) {
const char *whokey = nvpair_name(whopair);
nvlist_t *perms;
nvpair_t *permpair = NULL;
(void) zap_remove(mos, zapobj, whokey, tx);
VERIFY(0 == zap_destroy(mos, jumpobj, tx));
}
- spa_history_internal_log(LOG_DS_PERM_WHO_REMOVE,
- dd->dd_pool->dp_spa, tx, cr,
+ spa_history_log_internal(LOG_DS_PERM_WHO_REMOVE,
+ dd->dd_pool->dp_spa, tx,
"%s dataset = %llu", whokey,
dd->dd_phys->dd_head_dataset_obj);
continue;
if (zap_lookup(mos, zapobj, whokey, 8, 1, &jumpobj) != 0)
continue;
- while (permpair = nvlist_next_nvpair(perms, permpair)) {
+ while ((permpair = nvlist_next_nvpair(perms, permpair))) {
const char *perm = nvpair_name(permpair);
uint64_t n = 0;
VERIFY(0 == zap_destroy(mos,
jumpobj, tx));
}
- spa_history_internal_log(LOG_DS_PERM_REMOVE,
- dd->dd_pool->dp_spa, tx, cr,
+ spa_history_log_internal(LOG_DS_PERM_REMOVE,
+ dd->dd_pool->dp_spa, tx,
"%s %s dataset = %llu", whokey, perm,
dd->dd_phys->dd_head_dataset_obj);
}
return (ENOTSUP);
}
- while (whopair = nvlist_next_nvpair(nvp, whopair))
+ while ((whopair = nvlist_next_nvpair(nvp, whopair)))
blocks_modified++;
error = dsl_sync_task_do(dd->dd_pool, NULL,
* Check if user has requested permission.
*/
int
-dsl_deleg_access(const char *dsname, const char *perm, cred_t *cr)
+dsl_deleg_access_impl(dsl_dataset_t *ds, const char *perm, cred_t *cr)
{
- dsl_dataset_t *ds;
dsl_dir_t *dd;
dsl_pool_t *dp;
void *cookie;
avl_tree_t permsets;
perm_set_t *setnode;
- error = dsl_dataset_hold(dsname, FTAG, &ds);
- if (error)
- return (error);
-
dp = ds->ds_dir->dd_pool;
mos = dp->dp_meta_objset;
- if (dsl_delegation_on(mos) == B_FALSE) {
- dsl_dataset_rele(ds, FTAG);
+ if (dsl_delegation_on(mos) == B_FALSE)
return (ECANCELED);
- }
if (spa_version(dmu_objset_spa(dp->dp_meta_objset)) <
- SPA_VERSION_DELEGATED_PERMS) {
- dsl_dataset_rele(ds, FTAG);
+ SPA_VERSION_DELEGATED_PERMS)
return (EPERM);
- }
if (dsl_dataset_is_snapshot(ds)) {
/*
if (dsl_prop_get_dd(dd,
zfs_prop_to_name(ZFS_PROP_ZONED),
- 8, 1, &zoned, NULL) != 0)
+ 8, 1, &zoned, NULL, B_FALSE) != 0)
break;
if (!zoned)
break;
error = EPERM;
success:
rw_exit(&dp->dp_config_rwlock);
- dsl_dataset_rele(ds, FTAG);
cookie = NULL;
while ((setnode = avl_destroy_nodes(&permsets, &cookie)) != NULL)
return (error);
}
+int
+dsl_deleg_access(const char *dsname, const char *perm, cred_t *cr)
+{
+ dsl_dataset_t *ds;
+ int error;
+
+ error = dsl_dataset_hold(dsname, FTAG, &ds);
+ if (error)
+ return (error);
+
+ error = dsl_deleg_access_impl(ds, perm, cr);
+ dsl_dataset_rele(ds, FTAG);
+
+ return (error);
+}
+
/*
* Other routines.
*/
boolean_t
dsl_delegation_on(objset_t *os)
{
- return (os->os->os_spa->spa_delegation);
+ return (!!spa_delegation(os->os_spa));
}