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Diffstat (limited to 'pkg/sentry/vfs/vfs.go')
| -rw-r--r-- | pkg/sentry/vfs/vfs.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/pkg/sentry/vfs/vfs.go b/pkg/sentry/vfs/vfs.go index 5bd756ea5..38d2701d2 100644 --- a/pkg/sentry/vfs/vfs.go +++ b/pkg/sentry/vfs/vfs.go @@ -158,6 +158,16 @@ func (vfs *VirtualFilesystem) Init(ctx context.Context) error { return nil } +// Release drops references on filesystem objects held by vfs. +// +// Precondition: This must be called after VFS.Init() has succeeded. +func (vfs *VirtualFilesystem) Release(ctx context.Context) { + vfs.anonMount.DecRef(ctx) + for _, fst := range vfs.fsTypes { + fst.fsType.Release(ctx) + } +} + // PathOperation specifies the path operated on by a VFS method. // // PathOperation is passed to VFS methods by pointer to reduce memory copying: |