s3:libads: Leave early on error in get_kdc_ip_string()

[samba.git] / source3 / libads / kerberos.c

diff --git a/source3/libads/kerberos.c b/source3/libads/kerberos.c
index 60fe03fd5d76bef7abe1ce2a6dbd7e82c41478b7..1bf149ef09b1a2e3de78ad8f2077ed66b55b5fb3 100644 (file)
--- a/source3/libads/kerberos.c
+++ b/source3/libads/kerberos.c
@@ -434,9 +434,14 @@ static char *get_kdc_ip_string(char *mem_ctx,
        struct netlogon_samlogon_response **responses = NULL;
        NTSTATUS status;
        bool ok;
-       char *kdc_str = talloc_asprintf(mem_ctx, "%s\t\tkdc = %s\n", "",
-                                       print_canonical_sockaddr_with_port(mem_ctx, pss));
+       char *kdc_str = NULL;
 
+       SMB_ASSERT(pss != NULL);
+
+       kdc_str = talloc_asprintf(mem_ctx,
+                                 "\t\tkdc = %s\n",
+                                 print_canonical_sockaddr_with_port(mem_ctx,
+                                                                    pss));
        if (kdc_str == NULL) {
                TALLOC_FREE(frame);
                return NULL;
@@ -516,15 +521,15 @@ static char *get_kdc_ip_string(char *mem_ctx,
                }
        }
 
-       dc_addrs2 = talloc_zero_array(talloc_tos(),
-                                     struct tsocket_address *,
-                                     num_dcs);
-
        DBG_DEBUG("%zu additional KDCs to test\n", num_dcs);
        if (num_dcs == 0) {
                TALLOC_FREE(kdc_str);
                goto out;
        }
+
+       dc_addrs2 = talloc_zero_array(talloc_tos(),
+                                     struct tsocket_address *,
+                                     num_dcs);
        if (dc_addrs2 == NULL) {
                TALLOC_FREE(kdc_str);
                goto out;