Commit 4097af78 authored by Vincent Pelletier's avatar Vincent Pelletier

Be more specific about caught exception class.

Also, there is little chance for a valid user UID to be None (or a string).
parent 309d4db7
......@@ -568,11 +568,12 @@ class Tap:
check_file = '/sys/devices/virtual/net/%s/owner' % self.name
owner_id = None
if os.path.exists(check_file):
owner_id = open(check_file).read().strip()
try:
owner_id = int(open(check_file).read().strip())
except Exception:
owner_id = int(owner_id)
except ValueError:
pass
if (owner_id is None) or (owner_id != pwd.getpwnam(owner.name).pw_uid):
if owner_id != pwd.getpwnam(owner.name).pw_uid:
callAndRead(['tunctl', '-t', self.name, '-u', owner.name])
callAndRead(['ip', 'link', 'set', self.name, 'up'])
......
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