filelock: fix segfault on some use cases of log file locking

[fio.git] / backend.c

diff --git a/backend.c b/backend.c
index 3424a0982b534bc60b8ea037814427e9156b929f..efabfa79f9a66fe42b0d7270122bb44b795d7dce 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -2109,7 +2109,8 @@ static void *helper_thread_main(void *data)
                gettimeofday(&tv, NULL);
                ts.tv_sec = tv.tv_sec + sec;
                ts.tv_nsec = (tv.tv_usec * 1000) + nsec;
-               if (ts.tv_nsec > 1000000000ULL) {
+
+               if (ts.tv_nsec >= 1000000000ULL) {
                        ts.tv_nsec -= 1000000000ULL;
                        ts.tv_sec++;
                }