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From: Adhemerval Zanella <azanella@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/release/2.35/master] nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore Date: Wed, 13 Jul 2022 16:28:00 +0000 (GMT) [thread overview] Message-ID: <20220713162800.8FE8A3856DC0@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=51e2d3b53bd08a21e5a9a4ed095abd2c61f622bc commit 51e2d3b53bd08a21e5a9a4ed095abd2c61f622bc 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: --- 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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