Fix ASAN integration with detect_stack_use_after_return turned on

[folly.git] / folly / fibers / FiberManagerInternal-inl.h

diff --git a/folly/fibers/FiberManagerInternal-inl.h b/folly/fibers/FiberManagerInternal-inl.h
index 89b87f08332f187650bcc9e34b0929b720c4e91f..df354aaa4070a9b7933758ea31f83695f08fd639 100644 (file)
--- a/folly/fibers/FiberManagerInternal-inl.h
+++ b/folly/fibers/FiberManagerInternal-inl.h
@@ -85,11 +85,10 @@ inline void FiberManager::deactivateFiber(Fiber* fiber) {
   DCHECK(fiber->asanMainStackBase_);
   DCHECK(fiber->asanMainStackSize_);
 
-  // Release fake stack if fiber is completed
-  auto saveFakeStackPtr =
-      fiber->state_ == Fiber::INVALID ? nullptr : &fiber->asanFakeStack_;
   registerStartSwitchStackWithAsan(
-      saveFakeStackPtr, fiber->asanMainStackBase_, fiber->asanMainStackSize_);
+      &fiber->asanFakeStack_,
+      fiber->asanMainStackBase_,
+      fiber->asanMainStackSize_);
   SCOPE_EXIT {
     registerFinishSwitchStackWithAsan(
         fiber->asanFakeStack_,