summaryrefslogtreecommitdiffhomepage
path: root/pkg
diff options
context:
space:
mode:
Diffstat (limited to 'pkg')
-rw-r--r--pkg/sentry/device/device.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/device/device.go b/pkg/sentry/device/device.go
index 69e71e322..f45b2bd2b 100644
--- a/pkg/sentry/device/device.go
+++ b/pkg/sentry/device/device.go
@@ -188,6 +188,9 @@ type MultiDevice struct {
// String stringifies MultiDevice.
func (m *MultiDevice) String() string {
+ m.mu.Lock()
+ defer m.mu.Unlock()
+
buf := bytes.NewBuffer(nil)
buf.WriteString("cache{")
for k, v := range m.cache {