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authornybidari <59618317+nybidari@users.noreply.github.com>2020-02-25 15:33:59 -0800
committerGitHub <noreply@github.com>2020-02-25 15:33:59 -0800
commit818abc2bd5096bf7dc6f621cfd2923bee4e0fc7b (patch)
tree0f7f90cecb6afc332a3229651eba4da391a46b41 /pkg/sentry/fs/dev/dev.go
parentacc405ba60834f5dce9ce04cd762d5cda02224cb (diff)
parent72e3f3a3eef3a1dc02db0ff71f98a5d7fe89a6e3 (diff)
Merge branch 'master' into iptables
Diffstat (limited to 'pkg/sentry/fs/dev/dev.go')
-rw-r--r--pkg/sentry/fs/dev/dev.go10
1 files changed, 7 insertions, 3 deletions
diff --git a/pkg/sentry/fs/dev/dev.go b/pkg/sentry/fs/dev/dev.go
index 35bd23991..7e66c29b0 100644
--- a/pkg/sentry/fs/dev/dev.go
+++ b/pkg/sentry/fs/dev/dev.go
@@ -66,8 +66,8 @@ func newMemDevice(ctx context.Context, iops fs.InodeOperations, msrc *fs.MountSo
})
}
-func newDirectory(ctx context.Context, msrc *fs.MountSource) *fs.Inode {
- iops := ramfs.NewDir(ctx, nil, fs.RootOwner, fs.FilePermsFromMode(0555))
+func newDirectory(ctx context.Context, contents map[string]*fs.Inode, msrc *fs.MountSource) *fs.Inode {
+ iops := ramfs.NewDir(ctx, contents, fs.RootOwner, fs.FilePermsFromMode(0555))
return fs.NewInode(ctx, iops, msrc, fs.StableAttr{
DeviceID: devDevice.DeviceID(),
InodeID: devDevice.NextIno(),
@@ -111,7 +111,7 @@ func New(ctx context.Context, msrc *fs.MountSource) *fs.Inode {
// A devpts is typically mounted at /dev/pts to provide
// pseudoterminal support. Place an empty directory there for
// the devpts to be mounted over.
- "pts": newDirectory(ctx, msrc),
+ "pts": newDirectory(ctx, nil, msrc),
// Similarly, applications expect a ptmx device at /dev/ptmx
// connected to the terminals provided by /dev/pts/. Rather
// than creating a device directly (which requires a hairy
@@ -124,6 +124,10 @@ func New(ctx context.Context, msrc *fs.MountSource) *fs.Inode {
"ptmx": newSymlink(ctx, "pts/ptmx", msrc),
"tty": newCharacterDevice(ctx, newTTYDevice(ctx, fs.RootOwner, 0666), msrc, ttyDevMajor, ttyDevMinor),
+
+ "net": newDirectory(ctx, map[string]*fs.Inode{
+ "tun": newCharacterDevice(ctx, newNetTunDevice(ctx, fs.RootOwner, 0666), msrc, netTunDevMajor, netTunDevMinor),
+ }, msrc),
}
iops := ramfs.NewDir(ctx, contents, fs.RootOwner, fs.FilePermsFromMode(0555))