zfs_ioc_pool_sync(const char *pool, nvlist_t *innvl, nvlist_t *onvl)
{
int err;
- boolean_t force;
+ boolean_t force = B_FALSE;
spa_t *spa;
if ((err = spa_open(pool, &spa, FTAG)) != 0)
return (err);
- force = fnvlist_lookup_boolean_value(innvl, "force");
+ if (innvl) {
+ if (nvlist_lookup_boolean_value(innvl, "force", &force) != 0) {
+ err = SET_ERROR(EINVAL);
+ goto out;
+ }
+ }
+
if (force) {
spa_config_enter(spa, SCL_CONFIG, FTAG, RW_WRITER);
vdev_config_dirty(spa->spa_root_vdev);
spa_config_exit(spa, SCL_CONFIG, FTAG);
}
txg_wait_synced(spa_get_dsl(spa), 0);
-
+out:
spa_close(spa, FTAG);
return (err);