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>

diff --git a/xen/common/sched_credit2.c b/xen/common/sched_credit2.c
index d33c881c3d5f2454bb876d2a58adb9ba9fb8be3d..18f39cafe4f72f80ecc461df9d9aaa8b42f3a765 100644 (file)
--- 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;
             }