ensure that frame->retry always has the same talloc parent

Author: alandekok

src/lib/unlang/interpret.c

@@ -610,7 +610,7 @@ unlang_frame_action_t result_calculate(request_t *request, unlang_stack_frame_t
 		}
 		REXDENT();
 
-		talloc_free(frame->state);
+		TALLOC_FREE(frame->state);
 		unlang_frame_perf_cleanup(frame);
 		frame_state_init(stack, frame);	/* Don't change p_result */
 		return UNLANG_FRAME_ACTION_RETRY;
@@ -1528,15 +1528,11 @@ int unlang_interpret_set_timeout(request_t *request, fr_time_delta_t timeout)
 	unlang_stack_t			*stack = request->stack;
 	unlang_stack_frame_t		*frame = &stack->frame[stack->depth];
 	unlang_retry_t			*retry;
-	TALLOC_CTX			*frame_ctx;
 
 	fr_assert(!frame->retry);
 	fr_assert(fr_time_delta_ispos(timeout));
 
-	frame_ctx = frame->state;
-	if (!frame_ctx) frame_ctx = stack;
-
-	frame->retry = retry = talloc_zero(frame_ctx, unlang_retry_t);
+	frame->retry = retry = talloc_zero(stack, unlang_retry_t);
 	if (!frame->retry) return -1;
 
 	retry->request = request;