diff --git a/db/kvstore/consulclient.go b/db/kvstore/consulclient.go
index 738ca92..2d02342 100644
--- a/db/kvstore/consulclient.go
+++ b/db/kvstore/consulclient.go
@@ -498,11 +498,10 @@
 	}
 }
 
-
-func (c *ConsulClient)  AcquireLock(lockName string, timeout int) error {
+func (c *ConsulClient) AcquireLock(lockName string, timeout int) error {
 	return nil
 }
 
-func (c *ConsulClient)  ReleaseLock(lockName string) error {
+func (c *ConsulClient) ReleaseLock(lockName string) error {
 	return nil
-}
\ No newline at end of file
+}
diff --git a/db/kvstore/etcdclient.go b/db/kvstore/etcdclient.go
index 480c651..0b97039 100644
--- a/db/kvstore/etcdclient.go
+++ b/db/kvstore/etcdclient.go
@@ -251,7 +251,7 @@
 // ReleaseReservation releases reservation for a specific key.
 func (c *EtcdClient) ReleaseReservation(key string) error {
 	// Get the leaseid using the key
-	log.Debugw("Release-reservation", log.Fields{"key":key})
+	log.Debugw("Release-reservation", log.Fields{"key": key})
 	var ok bool
 	var leaseID *v3Client.LeaseID
 	c.writeLock.Lock()
@@ -458,6 +458,7 @@
 	session, _ := v3Concurrency.NewSession(c.ectdAPI, v3Concurrency.WithContext(ctx))
 	mu := v3Concurrency.NewMutex(session, "/devicelock_"+lockName)
 	if err := mu.Lock(context.Background()); err != nil {
+		cancel()
 		return err
 	}
 	c.addLockName(lockName, mu, session)