diff options
| -rw-r--r-- | pkg/sentry/fs/proc/sys.go | 3 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/proc/tasks.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/proc/tasks_sys.go | 9 |
3 files changed, 10 insertions, 4 deletions
diff --git a/pkg/sentry/fs/proc/sys.go b/pkg/sentry/fs/proc/sys.go index 085aa6d61..443b9a94c 100644 --- a/pkg/sentry/fs/proc/sys.go +++ b/pkg/sentry/fs/proc/sys.go @@ -109,6 +109,9 @@ func (p *proc) newKernelDir(ctx context.Context, msrc *fs.MountSource) *fs.Inode "shmall": newStaticProcInode(ctx, msrc, []byte(strconv.FormatUint(linux.SHMALL, 10))), "shmmax": newStaticProcInode(ctx, msrc, []byte(strconv.FormatUint(linux.SHMMAX, 10))), "shmmni": newStaticProcInode(ctx, msrc, []byte(strconv.FormatUint(linux.SHMMNI, 10))), + "msgmni": newStaticProcInode(ctx, msrc, []byte(strconv.FormatUint(linux.MSGMNI, 10))), + "msgmax": newStaticProcInode(ctx, msrc, []byte(strconv.FormatUint(linux.MSGMAX, 10))), + "msgmnb": newStaticProcInode(ctx, msrc, []byte(strconv.FormatUint(linux.MSGMNB, 10))), } d := ramfs.NewDir(ctx, children, fs.RootOwner, fs.FilePermsFromMode(0555)) diff --git a/pkg/sentry/fsimpl/proc/tasks.go b/pkg/sentry/fsimpl/proc/tasks.go index 26d44744b..7b0be9c14 100644 --- a/pkg/sentry/fsimpl/proc/tasks.go +++ b/pkg/sentry/fsimpl/proc/tasks.go @@ -268,6 +268,6 @@ func cpuInfoData(k *kernel.Kernel) string { return buf.String() } -func shmData(v uint64) dynamicInode { +func ipcData(v uint64) dynamicInode { return newStaticFile(strconv.FormatUint(v, 10)) } diff --git a/pkg/sentry/fsimpl/proc/tasks_sys.go b/pkg/sentry/fsimpl/proc/tasks_sys.go index 99f64a9d8..82e2857b3 100644 --- a/pkg/sentry/fsimpl/proc/tasks_sys.go +++ b/pkg/sentry/fsimpl/proc/tasks_sys.go @@ -47,9 +47,12 @@ func (fs *filesystem) newSysDir(ctx context.Context, root *auth.Credentials, k * "kernel": fs.newStaticDir(ctx, root, map[string]kernfs.Inode{ "hostname": fs.newInode(ctx, root, 0444, &hostnameData{}), "sem": fs.newInode(ctx, root, 0444, newStaticFile(fmt.Sprintf("%d\t%d\t%d\t%d\n", linux.SEMMSL, linux.SEMMNS, linux.SEMOPM, linux.SEMMNI))), - "shmall": fs.newInode(ctx, root, 0444, shmData(linux.SHMALL)), - "shmmax": fs.newInode(ctx, root, 0444, shmData(linux.SHMMAX)), - "shmmni": fs.newInode(ctx, root, 0444, shmData(linux.SHMMNI)), + "shmall": fs.newInode(ctx, root, 0444, ipcData(linux.SHMALL)), + "shmmax": fs.newInode(ctx, root, 0444, ipcData(linux.SHMMAX)), + "shmmni": fs.newInode(ctx, root, 0444, ipcData(linux.SHMMNI)), + "msgmni": fs.newInode(ctx, root, 0444, ipcData(linux.MSGMNI)), + "msgmax": fs.newInode(ctx, root, 0444, ipcData(linux.MSGMAX)), + "msgmnb": fs.newInode(ctx, root, 0444, ipcData(linux.MSGMNB)), "yama": fs.newStaticDir(ctx, root, map[string]kernfs.Inode{ "ptrace_scope": fs.newYAMAPtraceScopeFile(ctx, k, root), }), |