[lsan] Rename IgnoreObjectLocked into IgnoreObject

We don't lock allocator for this call.

Author: vitalybuka

compiler-rt/lib/asan/asan_allocator.cpp

@@ -1144,7 +1144,7 @@ void ForEachChunk(ForEachChunkCallback callback, void *arg) {
   __asan::get_allocator().ForEachChunk(callback, arg);
 }
 
-IgnoreObjectResult IgnoreObjectLocked(const void *p) {
+IgnoreObjectResult IgnoreObject(const void *p) {
   uptr addr = reinterpret_cast<uptr>(p);
   __asan::AsanChunk *m = __asan::instance.GetAsanChunkByAddr(addr);
   if (!m ||

compiler-rt/lib/hwasan/hwasan_allocator.cpp

@@ -618,11 +618,10 @@ void ForEachChunk(ForEachChunkCallback callback, void *arg) {
   __hwasan::allocator.ForEachChunk(callback, arg);
 }
 
-IgnoreObjectResult IgnoreObjectLocked(const void *p) {
+IgnoreObjectResult IgnoreObject(const void *p) {
   p = __hwasan::InTaggableRegion(reinterpret_cast<uptr>(p)) ? UntagPtr(p) : p;
   uptr addr = reinterpret_cast<uptr>(p);
-  uptr chunk =
-      reinterpret_cast<uptr>(__hwasan::allocator.GetBlockBegin(p));
+  uptr chunk = reinterpret_cast<uptr>(__hwasan::allocator.GetBlockBegin(p));
   if (!chunk)
     return kIgnoreObjectInvalid;
   __hwasan::Metadata *metadata = reinterpret_cast<__hwasan::Metadata *>(

compiler-rt/lib/lsan/lsan_allocator.cpp

@@ -324,7 +324,7 @@ void ForEachChunk(ForEachChunkCallback callback, void *arg) {
   allocator.ForEachChunk(callback, arg);
 }
 
-IgnoreObjectResult IgnoreObjectLocked(const void *p) {
+IgnoreObjectResult IgnoreObject(const void *p) {
   void *chunk = allocator.GetBlockBegin(p);
   if (!chunk || p < chunk) return kIgnoreObjectInvalid;
   ChunkMetadata *m = Metadata(chunk);

compiler-rt/lib/lsan/lsan_common.cpp

@@ -997,7 +997,7 @@ void __lsan_ignore_object(const void *p) {
   // Cannot use PointsIntoChunk or LsanMetadata here, since the allocator is not
   // locked.
   Lock l(&global_mutex);
-  IgnoreObjectResult res = IgnoreObjectLocked(p);
+  IgnoreObjectResult res = IgnoreObject(p);
   if (res == kIgnoreObjectInvalid)
     VReport(1, "__lsan_ignore_object(): no heap object found at %p\n", p);
   if (res == kIgnoreObjectAlreadyIgnored)

compiler-rt/lib/lsan/lsan_common.h

@@ -154,7 +154,7 @@ class LsanMetadata {
 void ForEachChunk(ForEachChunkCallback callback, void *arg);
 
 // Helper for __lsan_ignore_object().
-IgnoreObjectResult IgnoreObjectLocked(const void *p);
+IgnoreObjectResult IgnoreObject(const void *p);
 
 // The rest of the LSan interface which is implemented by library.