summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/timers/posix_timers.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/timers/posix_timers.c')
-rw-r--r--tools/testing/selftests/timers/posix_timers.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/testing/selftests/timers/posix_timers.c b/tools/testing/selftests/timers/posix_timers.c
index f87d970a485c..5a246a02dff3 100644
--- a/tools/testing/selftests/timers/posix_timers.c
+++ b/tools/testing/selftests/timers/posix_timers.c
@@ -35,10 +35,11 @@ static void user_loop(void)
static void kernel_loop(void)
{
void *addr = sbrk(0);
+ int err = 0;
- while (!done) {
- brk(addr + 4096);
- brk(addr);
+ while (!done && !err) {
+ err = brk(addr + 4096);
+ err |= brk(addr);
}
}
@@ -190,8 +191,6 @@ static int check_timer_create(int which)
int main(int argc, char **argv)
{
- int err;
-
printf("Testing posix timers. False negative may happen on CPU execution \n");
printf("based timers if other threads run on the CPU...\n");