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glibc/SOURCES/glibc-upstream-2.34-275.patch

26 lines
877 B

commit 7789a849234f8b303a571134abe72691ce8c2540
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.
(cherry picked from commit f27e5e21787abc9f719879af47687221aa1027b3)
diff --git a/nptl/cleanup_defer.c b/nptl/cleanup_defer.c
index 35ba40fb0247c7cc..59571229d8ccf481 100644
--- 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