diff options
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_linux.cc')
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_linux.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc index 7384ef3d200..dd36ca329e5 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc @@ -545,6 +545,10 @@ BlockingMutex::BlockingMutex(LinkerInitialized) { CHECK_EQ(owner_, 0); } +BlockingMutex::BlockingMutex() { + internal_memset(this, 0, sizeof(*this)); +} + void BlockingMutex::Lock() { atomic_uint32_t *m = reinterpret_cast<atomic_uint32_t *>(&opaque_storage_); if (atomic_exchange(m, MtxLocked, memory_order_acquire) == MtxUnlocked) |
