about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--src/time/timer_create.c8
-rw-r--r--src/time/timer_delete.c10
2 files changed, 11 insertions, 7 deletions
diff --git a/src/time/timer_create.c b/src/time/timer_create.c
index f02abb86..5d362c7e 100644
--- a/src/time/timer_create.c
+++ b/src/time/timer_create.c
@@ -24,6 +24,12 @@ void __sigtimer_handler(pthread_t self)
 	pthread_setcancelstate(st, 0);
 }
 
+static void cleanup(void *p)
+{
+	pthread_t self = p;
+	__syscall(SYS_timer_delete, self->result);
+}
+
 static void *start(void *arg)
 {
 	pthread_t self = __pthread_self();
@@ -35,10 +41,12 @@ static void *start(void *arg)
 	self->start_arg = args->sev->sigev_value.sival_ptr;
 	self->result = (void *)-1;
 
+	pthread_cleanup_push(cleanup, self);
 	pthread_barrier_wait(&args->b);
 	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
 	/* Loop on async-signal-safe cancellation point */
 	for (;;) sleep(1);
+	pthread_cleanup_pop(0);
 	return 0;
 }
 
diff --git a/src/time/timer_delete.c b/src/time/timer_delete.c
index 437de2e0..7c82b183 100644
--- a/src/time/timer_delete.c
+++ b/src/time/timer_delete.c
@@ -3,11 +3,7 @@
 
 int timer_delete(timer_t t)
 {
-	pthread_t td = 0;
-	int r;
-	if ((uintptr_t)t & 1) t = (void *)((unsigned long)t / 2);
-	else td = t, t = td->result;
-	r = __syscall(SYS_timer_delete, (long)t);
-	if (td) pthread_cancel(td);
-	return r;
+	if ((uintptr_t)t & 1)
+		return __syscall(SYS_timer_delete, ((unsigned long)t / 2));
+	return pthread_cancel(t);
 }