[Xen-devel] [PATCH] Fix one bug in pcpu.c

To:	Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject:	[Xen-devel] [PATCH] Fix one bug in pcpu.c
From:	"Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Date:	Mon, 16 Nov 2009 18:50:19 +0800
Accept-language:	en-US
Acceptlanguage:	en-US
Cc:	"xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date:	Mon, 16 Nov 2009 02:51:14 -0800
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id:	Xen developer discussion <xen-devel.lists.xensource.com>
List-post:	<mailto:xen-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index:	AcpmqpXXLq4zdZpjQbmbn+P1WVUfXA==
Thread-topic:	[PATCH] Fix one bug in pcpu.c

The following patch fix one bug in pcpu.c.

Signed-off-by: Jiang, Yunhong <yunhong.jiang@xxxxxxxxx>

diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c
index ec763de..444a80c 100644
--- a/drivers/xen/pcpu.c
+++ b/drivers/xen/pcpu.c
@@ -201,9 +201,9 @@ static struct pcpu *get_pcpu(int xen_id)

        list_for_each_entry(pcpu, &xen_pcpus.list, pcpu_list) {
                if (pcpu->xen_id == xen_id)
-                       break;
+                       return pcpu;
        }
-       return (pcpu->xen_id == xen_id) ? pcpu : NULL;
+       return NULL;
 }

 static struct pcpu *init_pcpu(struct xenpf_pcpuinfo *info)

pcpu_fix.patch
Description: pcpu_fix.patch

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

WARNING - OLD ARCHIVES

xen-devel

[Xen-devel] [PATCH] Fix one bug in pcpu.c