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* [glibc] nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore
@ 2022-07-13 16:21 Adhemerval Zanella
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From: Adhemerval Zanella @ 2022-07-13 16:21 UTC (permalink / raw)
  To: glibc-cvs

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f27e5e21787abc9f719879af47687221aa1027b3

commit f27e5e21787abc9f719879af47687221aa1027b3
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Wed Jul 13 10:37:32 2022 -0300

    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.

Diff:
---
 nptl/cleanup_defer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nptl/cleanup_defer.c b/nptl/cleanup_defer.c
index eb0bc77740..4e864ead32 100644
--- a/nptl/cleanup_defer.c
+++ b/nptl/cleanup_defer.c
@@ -71,7 +71,7 @@ ___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


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