nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore

This was due a wrong revert done on 404656009b459658.

Checked on x86_64-linux-gnu and i686-linux-gnu.

(cherry picked from commit f27e5e21787abc9f719879af47687221aa1027b3)

diff --git a/nptl/cleanup_defer.c b/nptl/cleanup_defer.c
index 35ba40fb0247c7cc02ac3811132458df2c520aaf..59571229d8ccf48122d5a56862de7afa523bd178 100644 (file)
--- a/nptl/cleanup_defer.c
+++ b/nptl/cleanup_defer.c
@@ -72,7 +72,7 @@ ___pthread_unregister_cancel_restore (__pthread_unwind_buf_t *buf)
     return;
 
   int cancelhandling = atomic_load_relaxed (&self->cancelhandling);
-  if (cancelhandling & CANCELTYPE_BITMASK)
+  if ((cancelhandling & CANCELTYPE_BITMASK) == 0)
     {
       int newval;
       do