[BLK] front: Fix free of event channel.

Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com>
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c b/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c
index 6b7100a1bc99042ecb3624bc37ee96d1de27ebca..43e524807ac00f18c191aa2c69b7233ed47d2b04 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c
+++ b/linux-2.6-xen-sparse/drivers/xen/blkfront/blkfront.c
@@ -384,6 +384,8 @@ static int blkfront_remove(struct xenbus_device *dev)
 
        DPRINTK("blkfront_remove: %s removed\n", dev->nodename);
 
+       xenbus_free_evtchn(dev, info->evtchn);
+
        blkif_free(info, 0);
 
        kfree(info);