bitkeeper revision 1.1159.223.55 (41fffadb9KX8y2tjTwUVGZRrZQdJ2g)

Fix incorrect result-check in xlvbd_init_device

Signed-off-by: Jody Belka <knew-xen@pimb.org>
Signed-off-by: ian.pratt@cl.cam.ac.uk

linux-2.6.10-xen-sparse/drivers/xen/blkfront/vbd.c

@@ -317,7 +317,7 @@ static int xlvbd_init_device(vdisk_t *xd)
     down(&bd->bd_sem);
 
     gd = xlvbd_get_gendisk(mi, minor, xd);
-    if (mi == NULL) {
+    if (gd == NULL) {
         err = -EPERM;
         goto out;
     }