[sanitizer] Remove use of task_for_pid from sanitizer_stoptheworld_mac.cc
Using task_for_pid to get the "self" task is not necessary, and it can fail (e.g. for sandboxed processes). Let's just use mach_task_self().
@@ -55,17 +55,9 @@ void RunThread(void *arg) {
struct RunThreadArgs *run_args = (struct RunThreadArgs *)arg;
SuspendedThreadsListMac suspended_threads_list;
- mach_port_t task;
- kern_return_t err = task_for_pid(mach_task_self(), internal_getpid(), &task);
- if (err != KERN_SUCCESS) {
- VReport(1, "Getting task from pid failed (errno %d).\n", err);
- return;
- }
-
thread_array_t threads;
mach_msg_type_number_t num_threads;
-
- err = task_threads(task, &threads, &num_threads);
+ kern_return_t err = task_threads(mach_task_self(), &threads, &num_threads);
if (err != KERN_SUCCESS) {
VReport(1, "Failed to get threads for task (errno %d).\n", err);
return;
