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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2008-12-14 23:13:08 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-14 23:13:08 -0800
commit857a6e0a4d8db0bbee685ccc97c6bd7987e7aede (patch)
tree718f01a26676fb3804ae3cf4fcc1bdab25c74f7e
parent012b215ceb55aa38826f091cecfd373cc9bbb05b (diff)
downloadlinux-857a6e0a4d8db0bbee685ccc97c6bd7987e7aede.tar.bz2
icsk: join error paths using goto
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/inet_connection_sock.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index fe32255a9808..c7cda1ca8e65 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -344,16 +344,17 @@ 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) {
- ip_rt_put(rt);
- IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
- return NULL;
- }
+ 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;
}
EXPORT_SYMBOL_GPL(inet_csk_route_req);