diff --git a/[refs] b/[refs]
index ec55ca313d5c..3be6056539cd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1a7c6cc646782b854b036d287611a0659c40fc9d
+refs/heads/master: 7b1e0cba0372c011fc9128a772cf668e70ba9219
diff --git a/trunk/drivers/net/usb/cdc_ncm.c b/trunk/drivers/net/usb/cdc_ncm.c
index 397de6396da6..ddc7b8880f60 100644
--- a/trunk/drivers/net/usb/cdc_ncm.c
+++ b/trunk/drivers/net/usb/cdc_ncm.c
@@ -819,6 +819,8 @@ static void cdc_ncm_txpath_bh(unsigned long param)
 		netif_tx_lock_bh(ctx->netdev);
 		usbnet_start_xmit(NULL, ctx->netdev);
 		netif_tx_unlock_bh(ctx->netdev);
+	} else {
+		spin_unlock_bh(&ctx->mtx);
 	}
 }