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nptl:Fix ___pthread_unregister_cancel_restore asynchronous

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liqingqing_1229 2022-09-08 19:16:19 +08:00
parent 0e34a663ab
commit f9979abd6d
2 changed files with 34 additions and 1 deletions
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6
glibc.spec
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@ -66,7 +66,7 @@
############################################################################## ##############################################################################
Name: glibc Name: glibc
Version: 2.34 Version: 2.34
Release: 95 Release: 96
Summary: The GNU libc libraries Summary: The GNU libc libraries
License: %{all_license} License: %{all_license}
URL: http://www.gnu.org/software/glibc/ URL: http://www.gnu.org/software/glibc/
@ -233,6 +233,7 @@ Patch145: rtld-Remove-DL_ARGV_NOT_RELRO-and-make-_dl_skip_args.patch
Patch146: linux-Add-a-getauxval-test-BZ-23293.patch Patch146: linux-Add-a-getauxval-test-BZ-23293.patch
Patch147: aarch64-Move-ld.so-_start-to-separate-file-and-drop-.patch Patch147: aarch64-Move-ld.so-_start-to-separate-file-and-drop-.patch
Patch148: elf-Fix-DNDEBUG-warning-in-_dl_start_args_adjust.patch Patch148: elf-Fix-DNDEBUG-warning-in-_dl_start_args_adjust.patch
Patch149: nptl-Fix-___pthread_unregister_cancel_restore-asynch.patch
Patch9000: turn-default-value-of-x86_rep_stosb_threshold_form_2K_to_1M.patch Patch9000: turn-default-value-of-x86_rep_stosb_threshold_form_2K_to_1M.patch
Patch9001: delete-no-hard-link-to-avoid-all_language-package-to.patch Patch9001: delete-no-hard-link-to-avoid-all_language-package-to.patch
@ -1415,6 +1416,9 @@ fi
%endif %endif
%changelog %changelog
* Thu Sep 8 2022 Qingqing Li <liqingqing3@huawei.com> - 2.34-96
- nptl: Fix ___pthread_unregister_cancel_restore asynchronous
* Thu Sep 8 2022 Qingqing Li <liqingqing3@huawei.com> - 2.34-95 * Thu Sep 8 2022 Qingqing Li <liqingqing3@huawei.com> - 2.34-95
- add requires between glibc-info and glibc - add requires between glibc-info and glibc

29
nptl-Fix-___pthread_unregister_cancel_restore-asynch.patch Normal file
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@ -0,0 +1,29 @@
From f27e5e21787abc9f719879af47687221aa1027b3 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed, 13 Jul 2022 10:37:32 -0300
Subject: [PATCH] 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.
---
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 eb0bc77..4e864ea 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
--
1.8.3.1