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Fix refcnt issue when multiple iface stanzas were presented for a white

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listed interface that had a blacklisted parent

Ticket: CM-7851
Reviewed By: CCR-3664
Testing Done: Tested with auto/non-auto dependent and non-dependent interfaces

example config from sam:

iface swp3.100

auto swp3
iface swp3

iface swp3
      address 66.66.66.66/24
This commit is contained in:
Roopa Prabhu
2015-10-20 14:30:53 -07:00
parent 7444feea6d
commit 397214a54a
1 changed files with 5 additions and 4 deletions
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9
ifupdown/ifupdownmain.py
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@@ -532,12 +532,13 @@ class ifupdownMain(ifupdownBase):
dlist = ifaceobj.lowerifaces
if dlist:
for d in dlist:
difaceobj = self.get_ifaceobj_first(d)
if not difaceobj:
difaceobjs = self.get_ifaceobjs(d)
if not difaceobjs:
continue
difaceobj.dec_refcnt()
try:
difaceobj.upperifaces.remove(i)
for d in difaceobjs:
d.dec_refcnt()
d.upperifaces.remove(i)
except:
self.logger.debug('error removing %s from %s upperifaces' %(i, d))
pass