diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c index 439134decd..ba4e0ee3fc 100644 --- a/module/zfs/zfs_ioctl.c +++ b/module/zfs/zfs_ioctl.c @@ -467,6 +467,14 @@ zfs_secpolicy_write_perms(const char *name, const char *perm, cred_t *cr) dsl_dataset_t *ds; dsl_pool_t *dp; + /* + * First do a quick check for root in the global zone, which + * is allowed to do all write_perms. This ensures that zfs_ioc_* + * will get to handle nonexistent datasets. + */ + if (INGLOBALZONE(curproc) && secpolicy_zfs(cr) == 0) + return (0); + error = dsl_pool_hold(name, FTAG, &dp); if (error != 0) return (error);