[PATCH] block.py: Filter out LVs to only those of interest.

[Tony Asleson]

There are a number of hidden LVs that will show up if we don't
filter them.  At this time we will limit to basic LV types that
we can perform operations on.

Signed-off-by: Tony Asleson <tasleson(a)redhat.com&gt;
---
 targetd/block.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/targetd/block.py b/targetd/block.py
index 9119a44..5470752 100644
--- a/targetd/block.py
+++ b/targetd/block.py
@@ -107,7 +107,8 @@ def volumes(req, pool):
     vg_name, lv_pool = get_vg_lv(pool)
     with vgopen(vg_name) as vg:
         for lv in vg.listLVs():
-            if lv.getName() != lv_pool:
+            attrib = lv.getAttr()
+            if attrib[0] == 'V' or attrib[0] == '-':
                 output.append(dict(name=lv.getName(), size=lv.getSize(),
                                    uuid=lv.getUuid()))
     return output
-- 
1.8.2.1