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-rw-r--r--pkg/sentry/vfs/mount.go3
1 files changed, 2 insertions, 1 deletions
diff --git a/pkg/sentry/vfs/mount.go b/pkg/sentry/vfs/mount.go
index d39528051..1fbb420f9 100644
--- a/pkg/sentry/vfs/mount.go
+++ b/pkg/sentry/vfs/mount.go
@@ -423,7 +423,8 @@ func (mntns *MountNamespace) IncRef() {
}
// DecRef decrements mntns' reference count.
-func (mntns *MountNamespace) DecRef(vfs *VirtualFilesystem) {
+func (mntns *MountNamespace) DecRef() {
+ vfs := mntns.root.fs.VirtualFilesystem()
if refs := atomic.AddInt64(&mntns.refs, -1); refs == 0 {
vfs.mountMu.Lock()
vfs.mounts.seq.BeginWrite()