test_async_driver: fix warning

test/msgr/test_async_driver.cc:233:209: instantiated from here

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/test/msgr/test_async_driver.cc b/src/test/msgr/test_async_driver.cc
index d2b98ff757a9aefe2a637af3f3b435c4eaff8d6b..ed20900bf089604ec98923e5b90589a49541a93f 100644 (file)
--- a/src/test/msgr/test_async_driver.cc
+++ b/src/test/msgr/test_async_driver.cc
@@ -230,7 +230,7 @@ TEST_P(EventDriverTest, NetworkSocketTest) {
     ASSERT_EQ(r, 1);
     ASSERT_EQ(fired_events[0].mask, EVENT_WRITABLE);
     r = write(client_sd, data, strlen(data));
-    ASSERT_EQ(r, strlen(data));
+    ASSERT_EQ(r, (int)strlen(data));
     driver->del_event(client_sd, EVENT_READABLE|EVENT_WRITABLE,
                       EVENT_WRITABLE);
   } while (1);