From: Ian Jackson <Ian.Jackson@eu.citrix.com>
Date: Thu, 7 Jul 2011 11:35:05 +0000 (+0100)
Subject: libxl: fix incorrect return of ERROR_INVAL from disk_try_backend
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~10071
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=a49c86dd62ed55702b0de2559468f3820b59ca09;p=xen.git

libxl: fix incorrect return of ERROR_INVAL from disk_try_backend

disk_try_backend is supposed to return 0 or the disk backend format.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---

diff --git a/tools/libxl/libxl_device.c b/tools/libxl/libxl_device.c
index 0a00b24671..0680211ec1 100644
--- a/tools/libxl/libxl_device.c
+++ b/tools/libxl/libxl_device.c
@@ -145,7 +145,7 @@ static int disk_try_backend(disk_try_backend_args *a,
             LIBXL__LOG(ctx, LIBXL__LOG_DEBUG, "Disk vdev=%s, backend phy"
                        " unsuitable as phys path not a block device",
                        a->disk->vdev);
-            return ERROR_INVAL;
+            return 0;
         }
 
         return backend;