diff options
Diffstat (limited to 'pkg/sentry/fs/dev')
| -rw-r--r-- | pkg/sentry/fs/dev/dev.go | 28 | ||||
| -rw-r--r-- | pkg/sentry/fs/dev/fs.go | 2 |
2 files changed, 15 insertions, 15 deletions
diff --git a/pkg/sentry/fs/dev/dev.go b/pkg/sentry/fs/dev/dev.go index 317be246c..fb6c30ff0 100644 --- a/pkg/sentry/fs/dev/dev.go +++ b/pkg/sentry/fs/dev/dev.go @@ -40,8 +40,8 @@ const ( urandomDevMinor uint32 = 9 ) -func newCharacterDevice(iops fs.InodeOperations, msrc *fs.MountSource) *fs.Inode { - return fs.NewInode(iops, msrc, fs.StableAttr{ +func newCharacterDevice(ctx context.Context, iops fs.InodeOperations, msrc *fs.MountSource) *fs.Inode { + return fs.NewInode(ctx, iops, msrc, fs.StableAttr{ DeviceID: devDevice.DeviceID(), InodeID: devDevice.NextIno(), BlockSize: usermem.PageSize, @@ -49,8 +49,8 @@ func newCharacterDevice(iops fs.InodeOperations, msrc *fs.MountSource) *fs.Inode }) } -func newMemDevice(iops fs.InodeOperations, msrc *fs.MountSource, minor uint32) *fs.Inode { - return fs.NewInode(iops, msrc, fs.StableAttr{ +func newMemDevice(ctx context.Context, iops fs.InodeOperations, msrc *fs.MountSource, minor uint32) *fs.Inode { + return fs.NewInode(ctx, iops, msrc, fs.StableAttr{ DeviceID: devDevice.DeviceID(), InodeID: devDevice.NextIno(), BlockSize: usermem.PageSize, @@ -62,7 +62,7 @@ func newMemDevice(iops fs.InodeOperations, msrc *fs.MountSource, minor uint32) * func newDirectory(ctx context.Context, msrc *fs.MountSource) *fs.Inode { iops := ramfs.NewDir(ctx, nil, fs.RootOwner, fs.FilePermsFromMode(0555)) - return fs.NewInode(iops, msrc, fs.StableAttr{ + return fs.NewInode(ctx, iops, msrc, fs.StableAttr{ DeviceID: devDevice.DeviceID(), InodeID: devDevice.NextIno(), BlockSize: usermem.PageSize, @@ -72,7 +72,7 @@ func newDirectory(ctx context.Context, msrc *fs.MountSource) *fs.Inode { func newSymlink(ctx context.Context, target string, msrc *fs.MountSource) *fs.Inode { iops := ramfs.NewSymlink(ctx, fs.RootOwner, target) - return fs.NewInode(iops, msrc, fs.StableAttr{ + return fs.NewInode(ctx, iops, msrc, fs.StableAttr{ DeviceID: devDevice.DeviceID(), InodeID: devDevice.NextIno(), BlockSize: usermem.PageSize, @@ -88,17 +88,17 @@ func New(ctx context.Context, msrc *fs.MountSource, binderEnabled bool, ashmemEn "stdout": newSymlink(ctx, "/proc/self/fd/1", msrc), "stderr": newSymlink(ctx, "/proc/self/fd/2", msrc), - "null": newMemDevice(newNullDevice(ctx, fs.RootOwner, 0666), msrc, nullDevMinor), - "zero": newMemDevice(newZeroDevice(ctx, fs.RootOwner, 0666), msrc, zeroDevMinor), - "full": newMemDevice(newFullDevice(ctx, fs.RootOwner, 0666), msrc, fullDevMinor), + "null": newMemDevice(ctx, newNullDevice(ctx, fs.RootOwner, 0666), msrc, nullDevMinor), + "zero": newMemDevice(ctx, newZeroDevice(ctx, fs.RootOwner, 0666), msrc, zeroDevMinor), + "full": newMemDevice(ctx, newFullDevice(ctx, fs.RootOwner, 0666), msrc, fullDevMinor), // This is not as good as /dev/random in linux because go // runtime uses sys_random and /dev/urandom internally. // According to 'man 4 random', this will be sufficient unless // application uses this to generate long-lived GPG/SSL/SSH // keys. - "random": newMemDevice(newRandomDevice(ctx, fs.RootOwner, 0444), msrc, randomDevMinor), - "urandom": newMemDevice(newRandomDevice(ctx, fs.RootOwner, 0444), msrc, urandomDevMinor), + "random": newMemDevice(ctx, newRandomDevice(ctx, fs.RootOwner, 0444), msrc, randomDevMinor), + "urandom": newMemDevice(ctx, newRandomDevice(ctx, fs.RootOwner, 0444), msrc, urandomDevMinor), "shm": tmpfs.NewDir(ctx, nil, fs.RootOwner, fs.FilePermsFromMode(0777), msrc), @@ -120,16 +120,16 @@ func New(ctx context.Context, msrc *fs.MountSource, binderEnabled bool, ashmemEn if binderEnabled { binder := binder.NewDevice(ctx, fs.RootOwner, fs.FilePermsFromMode(0666)) - contents["binder"] = newCharacterDevice(binder, msrc) + contents["binder"] = newCharacterDevice(ctx, binder, msrc) } if ashmemEnabled { ashmem := ashmem.NewDevice(ctx, fs.RootOwner, fs.FilePermsFromMode(0666)) - contents["ashmem"] = newCharacterDevice(ashmem, msrc) + contents["ashmem"] = newCharacterDevice(ctx, ashmem, msrc) } iops := ramfs.NewDir(ctx, contents, fs.RootOwner, fs.FilePermsFromMode(0555)) - return fs.NewInode(iops, msrc, fs.StableAttr{ + return fs.NewInode(ctx, iops, msrc, fs.StableAttr{ DeviceID: devDevice.DeviceID(), InodeID: devDevice.NextIno(), BlockSize: usermem.PageSize, diff --git a/pkg/sentry/fs/dev/fs.go b/pkg/sentry/fs/dev/fs.go index 9ea6e91e9..6dbc8c382 100644 --- a/pkg/sentry/fs/dev/fs.go +++ b/pkg/sentry/fs/dev/fs.go @@ -95,5 +95,5 @@ func (f *filesystem) Mount(ctx context.Context, device string, flags fs.MountSou } // Construct the devtmpfs root. - return New(ctx, fs.NewNonCachingMountSource(f, flags), binderEnabled, ashmemEnabled), nil + return New(ctx, fs.NewNonCachingMountSource(ctx, f, flags), binderEnabled, ashmemEnabled), nil } |