StarMirror/sandboxed-api
1
0
Fork 0
mirror of https://github.com/google/sandboxed-api.git synced 2024-03-22 13:11:30 +08:00
Code Issues Projects Releases Wiki Activity

Allow FUTEX_WAKE for recent libc allocators

Browse Source 
PiperOrigin-RevId: 353827808
Change-Id: I6d1509016297fd16bec0ae6ea263896a1af9dc37
This commit is contained in:
Christian Blichmann 2021-01-26 02:31:57 -08:00 committed by Copybara-Service
parent 1459cc612e
commit 6f33cef716
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
sandboxed_api/sandbox2/policybuilder.cc
View File

@ -165,6 +165,7 @@ PolicyBuilder& PolicyBuilder::AllowTcMalloc() {
PolicyBuilder& PolicyBuilder::AllowSystemMalloc() {
AllowSyscalls({__NR_munmap, __NR_brk});
AllowFutexOp(FUTEX_WAKE);
AddPolicyOnSyscall(__NR_mremap, {
ARG_32(3),
JEQ32(MREMAP_MAYMOVE, ALLOW),