diff options
Diffstat (limited to 'runtime/thread_linux.cc')
| -rw-r--r-- | runtime/thread_linux.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/runtime/thread_linux.cc b/runtime/thread_linux.cc index 518211b..ee66ccc 100644 --- a/runtime/thread_linux.cc +++ b/runtime/thread_linux.cc @@ -35,8 +35,8 @@ static void SigAltStack(stack_t* new_stack, stack_t* old_stack) { void Thread::SetUpAlternateSignalStack() { // Create and set an alternate signal stack. stack_t ss; - ss.ss_sp = new uint8_t[SIGSTKSZ * 2]; // NB. this is 16K. - ss.ss_size = SIGSTKSZ * 2; + ss.ss_sp = new uint8_t[SIGSTKSZ]; + ss.ss_size = SIGSTKSZ; ss.ss_flags = 0; CHECK(ss.ss_sp != NULL); SigAltStack(&ss, NULL); @@ -56,7 +56,7 @@ void Thread::TearDownAlternateSignalStack() { // Tell the kernel to stop using it. ss.ss_sp = NULL; ss.ss_flags = SS_DISABLE; - ss.ss_size = SIGSTKSZ * 2; // Avoid ENOMEM failure with Mac OS' buggy libc. + ss.ss_size = SIGSTKSZ; // Avoid ENOMEM failure with Mac OS' buggy libc. SigAltStack(&ss, NULL); // Free it. |