From: Tim Deegan <tim@xen.org>
Date: Mon, 2 Apr 2012 09:54:05 +0000 (+0100)
Subject: arm: missing unlock in GIC error path
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:///%22http:/www.example.com/cgi/%22https:/?a=commitdiff_plain;h=e2af2820a3c0115cff00752cbd13cdb283d21f1e;p=xen.git

arm: missing unlock in GIC error path

Signed-off-by: Tim Deegan <tim@xen.org>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 60a51b5427..34a2c3f193 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -149,6 +149,7 @@ static int gic_route_irq(unsigned int irq, bool_t level,
 
     if ( desc->action != NULL )
     {
+        spin_unlock(&gic.lock);
         spin_unlock(&desc->lock);
         return -EBUSY;
     }