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Commit e1d5a010 authored by Samir Bellabes's avatar Samir Bellabes Committed by David S. Miller
Browse files

genetlink: optimize ctrl_dumpfamily() 



there is a unnecessary test which can be replaced by a good initialization in
the 'for' statement

Noticed by Serge E. Hallyn <serue@us.ibm.com>

Signed-off-by: default avatarSamir Bellabes <sam@synack.fr>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 37fce430

net/netlink/genetlink.c

+1 −3
Original line number Diff line number Diff line
@@ -681,9 +681,7 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb) 
	int chains_to_skip = cb->args[0];

	int fams_to_skip = cb->args[1];



	for (i = 0; i < GENL_FAM_TAB_SIZE; i++) {

		if (i < chains_to_skip)

			continue;

	for (i = chains_to_skip; i < GENL_FAM_TAB_SIZE; i++) {

		n = 0;

		list_for_each_entry(rt, genl_family_chain(i), family_list) {

			if (!rt->netnsok && !net_eq(net, &init_net))