Merge pull request #4624 from mheon/refresh_volume_locks

Ensure volumes reacquire locks on state refresh

1 files changed, 12 insertions, 0 deletions

diff --git a/libpod/volume_internal.go b/libpod/volume_internal.go
index 42b935e7c..e89b3484d 100644
--- a/libpod/volume_internal.go
+++ b/libpod/volume_internal.go
@@ -5,6 +5,7 @@ import (
 	"path/filepath"
 
 	"github.com/containers/libpod/libpod/define"
+	"github.com/pkg/errors"
 )
 
 // Creates a new volume
@@ -46,3 +47,14 @@ func (v *Volume) update() error {
 func (v *Volume) save() error {
 	return v.runtime.state.SaveVolume(v)
 }
+
+// Refresh volume state after a restart.
+func (v *Volume) refresh() error {
+	lock, err := v.runtime.lockManager.AllocateAndRetrieveLock(v.config.LockID)
+	if err != nil {
+		return errors.Wrapf(err, "error acquiring lock %d for volume %s", v.config.LockID, v.Name())
+	}
+	v.lock = lock
+
+	return nil
+}