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Fix seccomp contributed profile for clone syscall

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All clone flags for namespace should be denied.
Also x/sys should be used instead of syscall.

Signed-off-by: Kenta Tada <Kenta.Tada@sony.com>
This commit is contained in:
Kenta Tada
2019-05-31 11:53:51 +09:00
parent 1c5b384b30
commit 5b9a43d2e7
1 changed files with 4 additions and 3 deletions
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7
contrib/seccomp/seccomp_default.go
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@@ -20,7 +20,8 @@ package seccomp
import (
"runtime"
"syscall"
"golang.org/x/sys/unix"
"github.com/opencontainers/runtime-spec/specs-go"
)
@@ -555,7 +556,7 @@ func DefaultProfile(sp *specs.Spec) *specs.LinuxSeccomp {
Args: []specs.LinuxSeccompArg{
{
Index: 1,
Value: syscall.CLONE_NEWNS | syscall.CLONE_NEWUTS | syscall.CLONE_NEWIPC | syscall.CLONE_NEWUSER | syscall.CLONE_NEWPID | syscall.CLONE_NEWNET,
Value: unix.CLONE_NEWNS | unix.CLONE_NEWUTS | unix.CLONE_NEWIPC | unix.CLONE_NEWUSER | unix.CLONE_NEWPID | unix.CLONE_NEWNET | unix.CLONE_NEWCGROUP,
ValueTwo: 0,
Op: specs.OpMaskedEqual,
},
@@ -570,7 +571,7 @@ func DefaultProfile(sp *specs.Spec) *specs.LinuxSeccomp {
Args: []specs.LinuxSeccompArg{
{
Index: 0,
Value: syscall.CLONE_NEWNS | syscall.CLONE_NEWUTS | syscall.CLONE_NEWIPC | syscall.CLONE_NEWUSER | syscall.CLONE_NEWPID | syscall.CLONE_NEWNET,
Value: unix.CLONE_NEWNS | unix.CLONE_NEWUTS | unix.CLONE_NEWIPC | unix.CLONE_NEWUSER | unix.CLONE_NEWPID | unix.CLONE_NEWNET | unix.CLONE_NEWCGROUP,
ValueTwo: 0,
Op: specs.OpMaskedEqual,
},