diff options
| author | Ian Gudger <igudger@google.com> | 2019-06-28 20:06:33 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-06-28 20:07:52 -0700 |
| commit | 45566fa4e4bc55e870ae1d7f80778be8432bdef5 (patch) | |
| tree | 9b9064ef22a6f34ade4714cc90ad0573440c3e1c /pkg/sentry/fs/file_overlay.go | |
| parent | 7dae043fecc109d7a0ae1d5d6274e48b1bf04d13 (diff) | |
Add finalizer on AtomicRefCount to check for leaks.
PiperOrigin-RevId: 255711454
Diffstat (limited to 'pkg/sentry/fs/file_overlay.go')
| -rw-r--r-- | pkg/sentry/fs/file_overlay.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pkg/sentry/fs/file_overlay.go b/pkg/sentry/fs/file_overlay.go index c6cbd5631..9820f0b13 100644 --- a/pkg/sentry/fs/file_overlay.go +++ b/pkg/sentry/fs/file_overlay.go @@ -347,13 +347,14 @@ func (*overlayFileOperations) ConfigureMMap(ctx context.Context, file *File, opt // preventing us from saving a proper inode mapping for the // file. file.IncRef() - id := &overlayMappingIdentity{ + id := overlayMappingIdentity{ id: opts.MappingIdentity, overlayFile: file, } + id.EnableLeakCheck("fs.overlayMappingIdentity") // Swap out the old MappingIdentity for the wrapped one. - opts.MappingIdentity = id + opts.MappingIdentity = &id return nil } |