correct compile error

src/sf_nio.c

@@ -73,7 +73,11 @@ static int sf_uring_cancel_done(int sock, const int event, void *arg)
 
     task = (struct fast_task_info *)arg;
     if (event != IOEVENT_TIMEOUT) {
-        CLEAR_OP_TYPE_AND_RELEASE_TASK(task);
+        if (task->handler->use_io_uring || (FC_URING_OP_TYPE(task) !=
+                    IORING_OP_NOP && task->event.res == -ECANCELED))
+        {
+            CLEAR_OP_TYPE_AND_RELEASE_TASK(task);
+        }
     }
     return 0;
 }