[HWASAN] Remove GetRequestedSize check from Metadata::IsAllocated

After D143438 there is no point in this check as the size will never 0. Also this keeps it consistent with ASAN where there is not size check in LsanMetadata::allocated.

Reviewed By: MaskRay, vitalybuka

Differential Revision: https://reviews.llvm.org/D143442

diff --git a/compiler-rt/lib/hwasan/hwasan_allocator.cpp b/compiler-rt/lib/hwasan/hwasan_allocator.cpp
index 812ae78..b5bd652 100644 (file)
--- a/compiler-rt/lib/hwasan/hwasan_allocator.cpp
+++ b/compiler-rt/lib/hwasan/hwasan_allocator.cpp
@@ -94,8 +94,7 @@ inline void Metadata::SetUnallocated() {
 }
 
 inline bool Metadata::IsAllocated() const {
-  return atomic_load(&chunk_state, memory_order_relaxed) == CHUNK_ALLOCATED &&
-         GetRequestedSize();
+  return atomic_load(&chunk_state, memory_order_relaxed) == CHUNK_ALLOCATED;
 }
 
 inline u64 Metadata::GetRequestedSize() const {