From 1fafc4b23c063248dd90c6b804c73a370af63dfe Mon Sep 17 00:00:00 2001
From: Wei Liu <wei.liu2@citrix.com>
Date: Wed, 27 Sep 2017 12:46:21 +0100
Subject: [PATCH] xen/credit2: add missing unlock

Coverity-ID: 1418531

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Dario Faggioli <dario.faggioli@citrix.com>
---
 xen/common/sched_credit2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/common/sched_credit2.c b/xen/common/sched_credit2.c
index d33c881c3d..18f39cafe4 100644
--- a/xen/common/sched_credit2.c
+++ b/xen/common/sched_credit2.c
@@ -2831,6 +2831,7 @@ csched2_dom_cntl(
             if ( op->u.credit2.cap > 100 * sdom->nr_vcpus )
             {
                 rc = -EINVAL;
+                write_unlock_irqrestore(&prv->lock, flags);
                 break;
             }
 
-- 
2.30.2