s3:rpc_server: Use lpcfg_dns_hostname() in srv_witness_nt.c

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/source3/rpc_server/witness/srv_witness_nt.c b/source3/rpc_server/witness/srv_witness_nt.c
index 1d5f72070837b4ea17cf7e5705361d10b1175b4b..7e5918e3aac87ad115b62d7c198725c66a706953 100644 (file)
--- a/source3/rpc_server/witness/srv_witness_nt.c
+++ b/source3/rpc_server/witness/srv_witness_nt.c
@@ -313,10 +313,7 @@ static NTSTATUS swn_service_init_globals(struct dcesrv_context *dce_ctx)
 {
        struct swn_service_globals *swn = NULL;
        char *global_path = NULL;
-       const char *realm = NULL;
-       const char *nbname = NULL;
        int ret;
-       bool ok;
 
        if (swn_globals != NULL) {
                SMB_ASSERT(swn_globals->dce_ctx == dce_ctx);
@@ -362,30 +359,11 @@ static NTSTATUS swn_service_init_globals(struct dcesrv_context *dce_ctx)
        }
        TALLOC_FREE(global_path);
 
-       nbname = lpcfg_netbios_name(dce_ctx->lp_ctx);
-       realm = lpcfg_realm(dce_ctx->lp_ctx);
-       if (realm != NULL && realm[0] != '\0') {
-               char *name = NULL;
-
-               name = talloc_asprintf(swn, "%s.%s", nbname, realm);
-               if (name == NULL) {
-                       TALLOC_FREE(swn);
-                       return NT_STATUS_NO_MEMORY;
-               }
-               ok = strlower_m(name);
-               if (!ok) {
-                       TALLOC_FREE(swn);
-                       return NT_STATUS_INTERNAL_ERROR;
-               }
-               swn->server_global_name = name;
-       } else {
-               swn->server_global_name = talloc_strdup(swn, nbname);
-               if (swn->server_global_name == NULL) {
-                       TALLOC_FREE(swn);
-                       return NT_STATUS_NO_MEMORY;
-               }
+       swn->server_global_name = lpcfg_dns_hostname(dce_ctx->lp_ctx);
+       if (swn->server_global_name == NULL) {
+               TALLOC_FREE(swn);
+               return NT_STATUS_NO_MEMORY;
        }
-
        swn->local_vnn = get_my_vnn();
 
        ret = register_with_ctdbd(messaging_ctdb_connection(),