diff options
| author | Fabricio Voznika <fvoznika@google.com> | 2020-06-17 21:21:08 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-06-17 21:22:16 -0700 |
| commit | 6e0c170522279ca72119b17c41e2e1dc93c49d6a (patch) | |
| tree | af360a26f141e33228f125352f641c0ed3f45cff /pkg/sentry/fsimpl/tmpfs/tmpfs.go | |
| parent | 22b0bb21383614f6258dee27f4a254d2da97b586 (diff) | |
Implement Sync() to directories
Updates #1035, #1199
PiperOrigin-RevId: 317028108
Diffstat (limited to 'pkg/sentry/fsimpl/tmpfs/tmpfs.go')
| -rw-r--r-- | pkg/sentry/fsimpl/tmpfs/tmpfs.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/tmpfs/tmpfs.go b/pkg/sentry/fsimpl/tmpfs/tmpfs.go index d0a3e1a5c..a94333ee0 100644 --- a/pkg/sentry/fsimpl/tmpfs/tmpfs.go +++ b/pkg/sentry/fsimpl/tmpfs/tmpfs.go @@ -778,3 +778,9 @@ func (fd *fileDescription) LockPOSIX(ctx context.Context, uid fslock.UniqueID, t func (fd *fileDescription) UnlockPOSIX(ctx context.Context, uid fslock.UniqueID, start, length uint64, whence int16) error { return fd.Locks().UnlockPOSIX(ctx, &fd.vfsfd, uid, start, length, whence) } + +// Sync implements vfs.FileDescriptionImpl.Sync. It does nothing because all +// filesystem state is in-memory. +func (*fileDescription) Sync(context.Context) error { + return nil +} |