diff options
| author | Jamie Liu <jamieliu@google.com> | 2020-10-06 13:53:26 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-10-06 13:55:16 -0700 |
| commit | 1336af78d5dc2a6bc54d22ed45f4dd4793c2f964 (patch) | |
| tree | 17caf73cd5ff66b1ef78f886e6efeaa71e6aca20 /runsc/boot | |
| parent | 3dc3fb2375e9b2296611734980e8ae38334622de (diff) | |
Implement membarrier(2) commands other than *_SYNC_CORE.
Updates #267
PiperOrigin-RevId: 335713923
Diffstat (limited to 'runsc/boot')
| -rw-r--r-- | runsc/boot/filter/config.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/runsc/boot/filter/config.go b/runsc/boot/filter/config.go index 6ac19668f..a7c4ebb0c 100644 --- a/runsc/boot/filter/config.go +++ b/runsc/boot/filter/config.go @@ -162,6 +162,12 @@ var allowedSyscalls = seccomp.SyscallRules{ }, syscall.SYS_LSEEK: {}, syscall.SYS_MADVISE: {}, + unix.SYS_MEMBARRIER: []seccomp.Rule{ + { + seccomp.EqualTo(linux.MEMBARRIER_CMD_GLOBAL), + seccomp.EqualTo(0), + }, + }, syscall.SYS_MINCORE: {}, // Used by the Go runtime as a temporarily workaround for a Linux // 5.2-5.4 bug. |