Fix cast

diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index 62e105b4713dcdfc0f9099f62b6f83ac48ccc483..11114183404daf9ff5e3ddd50a4d24034437046c 100644 (file)
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -2189,7 +2189,7 @@ zfs_ioc_snapshot(zfs_cmd_t *zc)
        if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0)
                return (EINVAL);
 
-       if (zc->zc_nvlist_src != NULL &&
+       if (zc->zc_nvlist_src != 0 &&
            (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
            &nvprops)) != 0)
                return (error);