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Automated rollback of commit 2ff96ba0e7.

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PiperOrigin-RevId: 368597960
Change-Id: Ifa6c8a57fbd7761fb5e121b589a49ad67333e7cd
This commit is contained in:
Wiktor Garbacz 2021-04-15 02:17:23 -07:00 committed by Copybara-Service
parent 2ff96ba0e7
commit 54ac8f86fc
1 changed files with 0 additions and 11 deletions
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11
sandboxed_api/sandbox2/policybuilder.cc
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@ -207,17 +207,6 @@ PolicyBuilder& PolicyBuilder::AllowLlvmSanitizers() {
// https://github.com/llvm/llvm-project/blob/62ec4ac90738a5f2d209ed28c822223e58aaaeb7/compiler-rt/lib/sanitizer_common/sanitizer_allocator_secondary.h#L98
AllowMmap();
}
if constexpr (sapi::sanitizers::IsTSan()) {
AllowMmap();
AllowSyscall(__NR_munmap);
AddPolicyOnSyscall(__NR_mprotect,
{
ARG_32(2),
BPF_STMT(BPF_AND | BPF_ALU | BPF_K,
~uint32_t{PROT_READ | PROT_WRITE}),
JEQ(0, ALLOW),
});
}
return *this;
}