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Allow `sched_getaffinity` in `AllowLlvmSanitizers` 

Otherwise sanitizers might CHECK-fail at `pthread_getattr_np` call.

PiperOrigin-RevId: 598809849
Change-Id: I221b25ecc640672586acfa350e2748769e38c70c
pull/171/head
Wiktor Garbacz 2024-01-16 05:18:20 -08:00 committed by Copybara-Service
parent fbfc2b9eac
commit 28b45670c2
1 changed files with 1 additions and 1 deletions
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2
sandboxed_api/sandbox2/policybuilder.cc
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@ -359,7 +359,7 @@ PolicyBuilder& PolicyBuilder::AllowLlvmSanitizers() {
OverridableBlockSyscallWithErrno(__NR_ioctl, EPERM);
// https://github.com/llvm/llvm-project/blob/9aa39481d9eb718e872993791547053a3c1f16d5/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cpp#L150
// https://sourceware.org/git/?p=glibc.git;a=blob;f=nptl/pthread_getattr_np.c;h=de7edfa0928224eb8375e2fe894d6677570fbb3b;hb=HEAD#l188
OverridableBlockSyscallWithErrno(__NR_sched_getaffinity, EPERM);
AllowSyscall(__NR_sched_getaffinity);
// https://github.com/llvm/llvm-project/blob/02c2b472b510ff55679844c087b66e7837e13dc2/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp#L434
#ifdef __NR_readlink
OverridableBlockSyscallWithErrno(__NR_readlink, ENOENT);