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Allow TcMalloc to use membarrier syscall.

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PiperOrigin-RevId: 348604579
Change-Id: Ibe54acc51597f36d1682368eb6baf1f8d45cf3dd
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Sandboxed API Team 2020-12-22 02:49:45 -08:00 committed by Copybara-Service
parent d0c8224e61
commit 142c35898c
1 changed files with 2 additions and 1 deletions
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3
sandboxed_api/sandbox2/policybuilder.cc
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@ -125,7 +125,8 @@ PolicyBuilder& PolicyBuilder::AllowScudoMalloc() {
PolicyBuilder& PolicyBuilder::AllowTcMalloc() {
AllowTime();
AllowSyscalls({__NR_munmap, __NR_nanosleep, __NR_brk, __NR_mincore});
AllowSyscalls(
{__NR_munmap, __NR_nanosleep, __NR_brk, __NR_mincore, __NR_membarrier});
AllowFutexOp(FUTEX_WAKE);
AllowLimitedMadvise();
#ifdef __NR_rseq