diff options
| author | Zyad A. Ali <zyad.ali.me@gmail.com> | 2021-09-07 20:52:55 +0200 |
|---|---|---|
| committer | Zyad A. Ali <zyad.ali.me@gmail.com> | 2021-09-27 19:51:11 +0200 |
| commit | 82e2e89405332088d60a997ce55e9cbeb4613ea2 (patch) | |
| tree | 35c75ea70aec1446a9fa96fe4c93b94720381e4f /pkg/sentry/fsimpl | |
| parent | 2e25547e047f69dbfd24465459626351f8b22d55 (diff) | |
Add procfs files for SysV message queues.
Diffstat (limited to 'pkg/sentry/fsimpl')
| -rw-r--r-- | pkg/sentry/fsimpl/proc/tasks.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/proc/tasks_sys.go | 9 |
2 files changed, 7 insertions, 4 deletions
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), }), |