[PATCH] blktrace: fix logic for write out loop when exiting

diff --git a/blktrace.c b/blktrace.c
index a587fec1e81900382141f9a832b00d552a141763..aa7ac32679d25ea8de831ce6d1462f0f5c95fdef 100644 (file)
--- a/blktrace.c
+++ b/blktrace.c
@@ -552,7 +552,7 @@ static void get_and_write_events(void)
                        }
                }
                usleep(10);
-       } while (events && !all_exited);
+       } while (events || !all_exited);
 }
 
 static int start_threads(struct device_information *dip)