• Arnaldo Carvalho de Melo's avatar
    o net: make sk_{add,del}_node functions take care of sock refcounting · dec22cdc
    Arnaldo Carvalho de Melo authored
    With this we make it easier to write correct network families as less
    details need to be taken into account, as well in the current state we
    make the non-refcounting protocols (the ones still keeping deliver_to_old_ones
    in the tree) suck less. 8)
    
    Left a WARN_ON in sk_del_node_init for a while, so that we can catch cases
    where we're using __sock_put on a struct sock that has refcnt == 1, which
    is not the case for all the ones I tested.
    dec22cdc
udp.c 28.3 KB