Fix some resource leaks identified by a static analyzer
    
    Fixes: https://pagure.io/freeipa/issue/9367
    
    Signed-off-by: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
    Reviewed-By: Francisco Trivino <ftrivino@redhat.com>