commit 05c2966b2eaeb47ac87fc6c55b6862c9ad90cc87
author Ryan Prichard <rprichard@google.com> Fri Apr 05 20:03:19 2019 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Fri Apr 05 20:03:19 2019 +0000
tree 0733810366f41aa9b29745c55fcf107da40755be
parent 62bb17a8900b6724b3019101a534d67449c0b681
parent 3f05d3e971a8c69fd083c66222e5bac3f44be137

Merge "Fix dlsym and dladdr for TLS symbols" into qt-dev

libc/private/bionic_lock.h

diff --git a/libc/private/bionic_lock.h b/libc/private/bionic_lock.h
index 410e637..ec179d1 100644
--- a/libc/private/bionic_lock.h
+++ b/libc/private/bionic_lock.h
@@ -70,8 +70,9 @@
   }
 
   void unlock() {
+    bool shared = process_shared; /* cache to local variable */
     if (atomic_exchange_explicit(&state, Unlocked, memory_order_release) == LockedWithWaiter) {
-      __futex_wake_ex(&state, process_shared, 1);
+      __futex_wake_ex(&state, shared, 1);
     }
   }
 };