diff options
author | Kuba Mracek <mracek@apple.com> | 2017-08-07 18:07:20 +0000 |
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committer | Kuba Mracek <mracek@apple.com> | 2017-08-07 18:07:20 +0000 |
commit | 06f7854c1d782fe072c1442dbaa4d9bf75b1bfd7 (patch) | |
tree | ebe2aab0f07e1362720cfa12df2e8ed049fc854c /lib | |
parent | acb113dd88f5bdca20e42d611981fb133d40d292 (diff) |
[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().
Differential Revision: https://reviews.llvm.org/D36284
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@310271 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/sanitizer_common/sanitizer_stoptheworld_mac.cc | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/lib/sanitizer_common/sanitizer_stoptheworld_mac.cc b/lib/sanitizer_common/sanitizer_stoptheworld_mac.cc index 0c27c472f..d84ebef3b 100644 --- a/lib/sanitizer_common/sanitizer_stoptheworld_mac.cc +++ b/lib/sanitizer_common/sanitizer_stoptheworld_mac.cc @@ -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; |