try:
if user not in authz.expandOwner(owner):
raise InvalidInput('owner', owner, 'You do not have access to the '
- + owner + ' locker')
+ + owner + ' locker (Is system:anyuser missing '
+ + 'the l permission?)')
except getafsgroups.AfsProcessError, e:
raise InvalidInput('owner', owner, str(e))
return owner