tstream_npa: Allow NULL output parameters

When reading the info4, the substructs might not be interesting for
you.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/libcli/named_pipe_auth/npa_tstream.c b/libcli/named_pipe_auth/npa_tstream.c
index 7ebafaa7ddca65bf5d7fd8ca698c7a51c9191348..fcd616819c3b8ac01811ffddc71bfde75f271f28 100644 (file)
--- a/libcli/named_pipe_auth/npa_tstream.c
+++ b/libcli/named_pipe_auth/npa_tstream.c
@@ -1348,13 +1348,25 @@ int _tstream_npa_accept_existing_recv(
                *info4 = dst;
        }
 
-       *remote_client_addr = talloc_move(mem_ctx, &state->remote_client_addr);
-       *_remote_client_name = discard_const_p(
-               char, talloc_move(mem_ctx, &i4->remote_client_name));
-       *local_server_addr = talloc_move(mem_ctx, &state->local_server_addr);
-       *local_server_name = discard_const_p(
-               char, talloc_move(mem_ctx, &i4->local_server_name));
-       *session_info = talloc_move(mem_ctx, &i4->session_info);
+       if (remote_client_addr != NULL) {
+               *remote_client_addr = talloc_move(
+                       mem_ctx, &state->remote_client_addr);
+       }
+       if (_remote_client_name != NULL) {
+               *_remote_client_name = discard_const_p(
+                       char, talloc_move(mem_ctx, &i4->remote_client_name));
+       }
+       if (local_server_addr != NULL) {
+               *local_server_addr = talloc_move(
+                       mem_ctx, &state->local_server_addr);
+       }
+       if (local_server_name != NULL) {
+               *local_server_name = discard_const_p(
+                       char, talloc_move(mem_ctx, &i4->local_server_name));
+       }
+       if (session_info != NULL) {
+               *session_info = talloc_move(mem_ctx, &i4->session_info);
+       }
 
        tevent_req_received(req);
        return 0;