The opened file should be closed before exit, otherwise resource leak will occur that this problem was discovered by reading code
Signed-off-by: Zhu Jun zhujun2@cmss.chinamobile.com --- tools/testing/selftests/rtc/setdate.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/rtc/setdate.c b/tools/testing/selftests/rtc/setdate.c index b303890b3de2..17a00affb0ec 100644 --- a/tools/testing/selftests/rtc/setdate.c +++ b/tools/testing/selftests/rtc/setdate.c @@ -65,6 +65,7 @@ int main(int argc, char **argv) retval = ioctl(fd, RTC_RD_TIME, ¤t); if (retval == -1) { perror("RTC_RD_TIME ioctl"); + close(fd); exit(errno); }