tree 766d8b19f5cbd48926efce04fda517e1554b8ad8
parent 88ef66a28391ea7b624bfb7508a5b015c13b28f3
author Marcel Holtmann <marcel@holtmann.org> 1556137133 +0200
committer David S. Miller <davem@davemloft.net> 1556294398 -0400

genetlink: use idr_alloc_cyclic for family->id assignment

When allocating the next family->id it makes more sense to use
idr_alloc_cyclic to avoid re-using a previously used family->id as much
as possible.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>