From 3b44edaaa1fffccea7edc018dd807581c97a6aea Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Mon, 21 Sep 2015 15:33:41 +0200 Subject: selftests/timers: fix write return value handlng The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda Signed-off-by: John Stultz --- tools/testing/selftests/timers/clocksource-switch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/testing/selftests/timers') diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c index 627ec7425f78..fd88e3025bed 100644 --- a/tools/testing/selftests/timers/clocksource-switch.c +++ b/tools/testing/selftests/timers/clocksource-switch.c @@ -97,7 +97,7 @@ int get_cur_clocksource(char *buf, size_t size) int change_clocksource(char *clocksource) { int fd; - size_t size; + ssize_t size; fd = open("/sys/devices/system/clocksource/clocksource0/current_clocksource", O_WRONLY); -- cgit v1.2.3-59-g8ed1b