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Commit 857a6e0a authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by David S. Miller
Browse files

icsk: join error paths using goto 



Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 012b215c

net/ipv4/inet_connection_sock.c

+10 −9
Original line number Diff line number Diff line
@@ -344,17 +344,18 @@ struct dst_entry *inet_csk_route_req(struct sock *sk, 
	struct net *net = sock_net(sk);



	security_req_classify_flow(req, &fl);

	if (ip_route_output_flow(net, &rt, &fl, sk, 0)) {

		IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);

		return NULL;

	}

	if (opt && opt->is_strictroute && rt->rt_dst != rt->rt_gateway) {

	if (ip_route_output_flow(net, &rt, &fl, sk, 0))

		goto no_route;

	if (opt && opt->is_strictroute && rt->rt_dst != rt->rt_gateway)

		goto route_err;

	return &rt->u.dst;



route_err:

	ip_rt_put(rt);

no_route:

	IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);

	return NULL;

}

	return &rt->u.dst;

}



EXPORT_SYMBOL_GPL(inet_csk_route_req);