forked from rpms/glibc
668eaab0c7
* Fri Jul 22 2022 Arjun Shankar <arjun@redhat.com> - 2.34-40
- Sync with upstream branch release/2.34/master,
commit b2f32e746492615a6eb3e66fac1e766e32e8deb1:
- malloc: Simplify implementation of __malloc_assert
- Update syscall-names.list for Linux 5.18
- x86: Add missing IS_IN (libc) check to strncmp-sse4_2.S
- x86: Move mem{p}{mov|cpy}_{chk_}erms to its own file
- x86: Move and slightly improve memset_erms
- x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
- x86: Put wcs{n}len-sse4.1 in the sse4.1 text section
- x86: Align entry for memrchr to 64-bytes.
- x86: Add BMI1/BMI2 checks for ISA_V3 check
- x86: Cleanup bounds checking in large memcpy case
- x86: Add bounds `x86_non_temporal_threshold`
- x86: Add sse42 implementation to strcmp's ifunc
- x86: Fix misordered logic for setting `rep_movsb_stop_threshold`
- x86: Align varshift table to 32-bytes
- x86: ZERO_UPPER_VEC_REGISTERS_RETURN_XTEST expect no transactions
- x86: Shrink code size of memchr-evex.S
- x86: Shrink code size of memchr-avx2.S
- x86: Optimize memrchr-avx2.S
- x86: Optimize memrchr-evex.S
- x86: Optimize memrchr-sse2.S
- x86: Add COND_VZEROUPPER that can replace vzeroupper if no `ret`
- x86: Create header for VEC classes in x86 strings library
- x86_64: Add strstr function with 512-bit EVEX
- x86-64: Ignore r_addend for R_X86_64_GLOB_DAT/R_X86_64_JUMP_SLOT
- x86_64: Implement evex512 version of strlen, strnlen, wcslen and wcsnlen
- x86_64: Remove bzero optimization
- x86_64: Remove end of line trailing spaces
- nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore
- linux: Fix mq_timereceive check for 32 bit fallback code (BZ 29304)
Resolves: #2109505
26 lines
877 B
Diff
26 lines
877 B
Diff
commit 7789a849234f8b303a571134abe72691ce8c2540
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Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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Date: Wed Jul 13 10:37:32 2022 -0300
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nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore
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This was due a wrong revert done on 404656009b459658.
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Checked on x86_64-linux-gnu and i686-linux-gnu.
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(cherry picked from commit f27e5e21787abc9f719879af47687221aa1027b3)
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diff --git a/nptl/cleanup_defer.c b/nptl/cleanup_defer.c
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index 35ba40fb0247c7cc..59571229d8ccf481 100644
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--- a/nptl/cleanup_defer.c
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+++ b/nptl/cleanup_defer.c
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@@ -72,7 +72,7 @@ ___pthread_unregister_cancel_restore (__pthread_unwind_buf_t *buf)
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return;
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int cancelhandling = atomic_load_relaxed (&self->cancelhandling);
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- if (cancelhandling & CANCELTYPE_BITMASK)
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+ if ((cancelhandling & CANCELTYPE_BITMASK) == 0)
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{
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int newval;
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do
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