Add some more error handling in libnetjoin.

Guenther

1 files changed, 10 insertions, 0 deletions

diff --git a/source/libnet/libnet_join.c b/source/libnet/libnet_join.c
index 623ca39f715..97fad95a680 100644
--- a/source/libnet/libnet_join.c
+++ b/source/libnet/libnet_join.c
@@ -1193,6 +1193,9 @@ static WERROR libnet_join_pre_processing(TALLOC_CTX *mem_ctx,
 	}
 
 	if (r->in.modify_config && !lp_config_backend_is_registry()) {
+		libnet_join_set_error_string(mem_ctx, r,
+			"Configuration manipulation requested but not "
+			"supported by backend");
 		return WERR_NOT_SUPPORTED;
 	}
 
@@ -1519,9 +1522,16 @@ static WERROR libnet_unjoin_pre_processing(TALLOC_CTX *mem_ctx,
 	}
 
 	if (r->in.modify_config && !lp_config_backend_is_registry()) {
+		libnet_unjoin_set_error_string(mem_ctx, r,
+			"Configuration manipulation requested but not "
+			"supported by backend");
 		return WERR_NOT_SUPPORTED;
 	}
 
+	if (IS_DC) {
+		return WERR_SETUP_DOMAIN_CONTROLLER;
+	}
+
 	if (!secrets_init()) {
 		libnet_unjoin_set_error_string(mem_ctx, r,
 			"Unable to open secrets database");