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Diffstat (limited to 'pkg/sentry/vfs/anonfs.go')
-rw-r--r--pkg/sentry/vfs/anonfs.go19
1 files changed, 17 insertions, 2 deletions
diff --git a/pkg/sentry/vfs/anonfs.go b/pkg/sentry/vfs/anonfs.go
index caf770fd5..5a0e3e6b5 100644
--- a/pkg/sentry/vfs/anonfs.go
+++ b/pkg/sentry/vfs/anonfs.go
@@ -82,7 +82,7 @@ type anonDentry struct {
}
// Release implements FilesystemImpl.Release.
-func (fs *anonFilesystem) Release() {
+func (fs *anonFilesystem) Release(ctx context.Context) {
}
// Sync implements FilesystemImpl.Sync.
@@ -294,6 +294,21 @@ func (d *anonDentry) TryIncRef() bool {
}
// DecRef implements DentryImpl.DecRef.
-func (d *anonDentry) DecRef() {
+func (d *anonDentry) DecRef(ctx context.Context) {
// no-op
}
+
+// InotifyWithParent implements DentryImpl.InotifyWithParent.
+//
+// Although Linux technically supports inotify on pseudo filesystems (inotify
+// is implemented at the vfs layer), it is not particularly useful. It is left
+// unimplemented until someone actually needs it.
+func (d *anonDentry) InotifyWithParent(ctx context.Context, events, cookie uint32, et EventType) {}
+
+// Watches implements DentryImpl.Watches.
+func (d *anonDentry) Watches() *Watches {
+ return nil
+}
+
+// OnZeroWatches implements Dentry.OnZeroWatches.
+func (d *anonDentry) OnZeroWatches(context.Context) {}