diff options
Diffstat (limited to 'pkg/sentry/fsimpl/overlay')
| -rw-r--r-- | pkg/sentry/fsimpl/overlay/overlay.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/overlay/overlay.go b/pkg/sentry/fsimpl/overlay/overlay.go index 4b3dfbc01..00562667f 100644 --- a/pkg/sentry/fsimpl/overlay/overlay.go +++ b/pkg/sentry/fsimpl/overlay/overlay.go @@ -315,7 +315,11 @@ func clonePrivateMount(vfsObj *vfs.VirtualFilesystem, vd vfs.VirtualDentry, forc if err != nil { return vfs.VirtualDentry{}, err } - return vfs.MakeVirtualDentry(newmnt, vd.Dentry()), nil + // Take a reference on the dentry which will be owned by the returned + // VirtualDentry. + d := vd.Dentry() + d.IncRef() + return vfs.MakeVirtualDentry(newmnt, d), nil } // Release implements vfs.FilesystemImpl.Release. |