diff --git a/compiler-rt/lib/hwasan/hwasan_allocator.cpp b/compiler-rt/lib/hwasan/hwasan_allocator.cpp
--- a/compiler-rt/lib/hwasan/hwasan_allocator.cpp
+++ b/compiler-rt/lib/hwasan/hwasan_allocator.cpp
@@ -398,16 +398,6 @@
   return HwasanChunkView(reinterpret_cast<uptr>(block), metadata);
 }
 
-static inline HwasanChunkView FindHeapChunkByAddressFastLocked(uptr address) {
-  void *block =
-      allocator.GetBlockBeginFastLocked(reinterpret_cast<void *>(address));
-  if (!block)
-    return HwasanChunkView();
-  Metadata *metadata =
-      reinterpret_cast<Metadata *>(allocator.GetMetaData(block));
-  return HwasanChunkView(reinterpret_cast<uptr>(block), metadata);
-}
-
 static uptr AllocationSize(const void *tagged_ptr) {
   const void *untagged_ptr = UntagPtr(tagged_ptr);
   if (!untagged_ptr) return 0;
@@ -522,11 +512,16 @@
 }
 
 uptr PointsIntoChunk(void *p) {
-  uptr addr = reinterpret_cast<uptr>(p);
-  __hwasan::HwasanChunkView view =
-      __hwasan::FindHeapChunkByAddressFastLocked(addr);
-  if (!view.IsAllocated())
+  void *block = allocator.GetBlockBeginFastLocked(p);
+  if (!block)
+    return 0;
+  Metadata *metadata =
+      reinterpret_cast<Metadata *>(allocator.GetMetaData(block));
+  if (!metadata || !metadata->IsAllocated())
     return 0;
+
+  uptr addr = reinterpret_cast<uptr>(p);
+  HwasanChunkView view(addr, metadata);
   uptr chunk = view.Beg();
   if (view.AddrIsInside(addr))
     return chunk;
@@ -536,9 +531,16 @@
 }
 
 uptr GetUserBegin(uptr chunk) {
-  // FIXME: All usecases provide chunk address, FindHeapChunkByAddressFastLocked
-  // is not needed.
-  return __hwasan::FindHeapChunkByAddressFastLocked(chunk).Beg();
+  void *block =
+      allocator.GetBlockBeginFastLocked(reinterpret_cast<void *>(chunk));
+  if (!block)
+    return 0;
+  Metadata *metadata =
+      reinterpret_cast<Metadata *>(allocator.GetMetaData(block));
+  if (!metadata || !metadata->IsAllocated())
+    return 0;
+
+  return HwasanChunkView(reinterpret_cast<uptr>(block), metadata).Beg();
 }
 
 LsanMetadata::LsanMetadata(uptr chunk) {