diff options
Diffstat (limited to 'pkg/sentry/fsimpl/gofer')
| -rw-r--r-- | pkg/sentry/fsimpl/gofer/gofer.go | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/pkg/sentry/fsimpl/gofer/gofer.go b/pkg/sentry/fsimpl/gofer/gofer.go index b59f62652..53bcc9986 100644 --- a/pkg/sentry/fsimpl/gofer/gofer.go +++ b/pkg/sentry/fsimpl/gofer/gofer.go @@ -1236,7 +1236,9 @@ func (d *dentry) IncRef() { // d.refs may be 0 if d.fs.renameMu is locked, which serializes against // d.checkCachingLocked(). r := atomic.AddInt64(&d.refs, 1) - refsvfs2.LogIncRef(d, r) + if d.LogRefs() { + refsvfs2.LogIncRef(d, r) + } } // TryIncRef implements vfs.DentryImpl.TryIncRef. @@ -1247,7 +1249,9 @@ func (d *dentry) TryIncRef() bool { return false } if atomic.CompareAndSwapInt64(&d.refs, r, r+1) { - refsvfs2.LogTryIncRef(d, r+1) + if d.LogRefs() { + refsvfs2.LogTryIncRef(d, r+1) + } return true } } @@ -1267,7 +1271,9 @@ func (d *dentry) DecRef(ctx context.Context) { // responsible for ensuring that d.checkCachingLocked will be called later. func (d *dentry) decRefNoCaching() int64 { r := atomic.AddInt64(&d.refs, -1) - refsvfs2.LogDecRef(d, r) + if d.LogRefs() { + refsvfs2.LogDecRef(d, r) + } if r < 0 { panic("gofer.dentry.decRefNoCaching() called without holding a reference") } |