radosgw-admin: check for valid input in zone delete command

Signed-off-by: Orit Wasserman <owasserm@redhat.com>

diff --git a/src/rgw/rgw_admin.cc b/src/rgw/rgw_admin.cc
index 9a0b415395398b5e13c06f3ced6f9f365c8848fe..bae83049ba6fe7386dc988e3ae2ce6eeeb719175 100644 (file)
--- a/src/rgw/rgw_admin.cc
+++ b/src/rgw/rgw_admin.cc
@@ -2742,6 +2742,11 @@ int main(int argc, char **argv)
       break;
    case OPT_ZONE_DELETE:
       {
+       if (zonegroup_id.empty() && zonegroup_name.empty()) {
+         cerr << "no zonegroup name or id provided" << std::endl;
+         return -EINVAL;
+       }
+
        RGWZoneGroup zonegroup(zonegroup_id,zonegroup_name);
        int ret = zonegroup.init(g_ceph_context, store);
        if (ret < 0) {