diff options
Diffstat (limited to 'pkg/sentry/fsimpl/devtmpfs')
| -rw-r--r-- | pkg/sentry/fsimpl/devtmpfs/devtmpfs.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go b/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go index 6d1753080..ed729e480 100644 --- a/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go +++ b/pkg/sentry/fsimpl/devtmpfs/devtmpfs.go @@ -71,6 +71,15 @@ func (fst *FilesystemType) GetFilesystem(ctx context.Context, vfsObj *vfs.Virtua return fst.fs, fst.root, nil } +// Release implements vfs.FilesystemType.Release. +func (fst *FilesystemType) Release(ctx context.Context) { + if fst.fs != nil { + // Release the original reference obtained when creating the filesystem. + fst.root.DecRef(ctx) + fst.fs.DecRef(ctx) + } +} + // Accessor allows devices to create device special files in devtmpfs. type Accessor struct { vfsObj *vfs.VirtualFilesystem |