From: Julien Grall <julien.grall@linaro.org>
Date: Wed, 17 Dec 2014 15:40:15 +0000 (+0000)
Subject: xen/arm: Initialize the domain vgic lock
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~3997
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=876367befa26b12bfdecd6697faa7b8102e4b287;p=xen.git

xen/arm: Initialize the domain vgic lock

The domain vgic lock is used uninitialized.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index 97061ce590..b8bd38b6a9 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -90,6 +90,8 @@ int domain_vgic_init(struct domain *d)
         return -ENODEV;
     }
 
+    spin_lock_init(&d->arch.vgic.lock);
+
     d->arch.vgic.shared_irqs =
         xzalloc_array(struct vgic_irq_rank, DOMAIN_NR_RANKS(d));
     if ( d->arch.vgic.shared_irqs == NULL )