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[PATCH 7/8] Use udev_device_get_by_path() to get /dev/disk/by-path link



Still scan the list of devices from udev, but call
udev_device_get_by_path() to return the full /dev/disk/by-path link.  If
we do not have one, return None.  Caller should account for lack of a
by-path link.

Resolves: rhbz#589713
Resolves: rhbz#589717
---
 storage/devices.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/storage/devices.py b/storage/devices.py
index 7e23b9e..d2bf5da 100644
--- a/storage/devices.py
+++ b/storage/devices.py
@@ -152,9 +152,9 @@ def deviceNameToDiskByPath(deviceName=None):
 
     for dev in udev_get_block_devices():
         if udev_device_get_name(dev) == deviceName:
-            return udev_device_get_path(dev)
+            return udev_device_get_by_path(dev)
 
-    return deviceName
+    return None
 
 
 class Device(object):
-- 
1.6.6.1


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