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| author | David S. Miller <davem@davemloft.net> | 2011-03-02 23:31:35 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-02 23:31:35 +0100 |
| commit | b23dd4fe42b455af5c6e20966b7d6959fa8352ea (patch) | |
| tree | bf97323eae9a8d084170e573ff2c0c40bc72c3cd /net/l2tp | |
| parent | xfrm: Return dst directly from xfrm_lookup() (diff) | |
| download | linux-b23dd4fe42b455af5c6e20966b7d6959fa8352ea.tar.xz linux-b23dd4fe42b455af5c6e20966b7d6959fa8352ea.zip | |
ipv4: Make output route lookup return rtable directly.
Instead of on the stack.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_ip.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 5381cebe516d..2a698ff89db6 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -320,11 +320,12 @@ static int l2tp_ip_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len if (ipv4_is_multicast(lsa->l2tp_addr.s_addr)) goto out; - rc = ip_route_connect(&rt, lsa->l2tp_addr.s_addr, saddr, + rt = ip_route_connect(lsa->l2tp_addr.s_addr, saddr, RT_CONN_FLAGS(sk), oif, IPPROTO_L2TP, 0, 0, sk, true); - if (rc) { + if (IS_ERR(rt)) { + rc = PTR_ERR(rt); if (rc == -ENETUNREACH) IP_INC_STATS_BH(&init_net, IPSTATS_MIB_OUTNOROUTES); goto out; @@ -489,7 +490,8 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m * itself out. */ security_sk_classify_flow(sk, &fl); - if (ip_route_output_flow(sock_net(sk), &rt, &fl, sk)) + rt = ip_route_output_flow(sock_net(sk), &fl, sk); + if (IS_ERR(rt)) goto no_route; } sk_setup_caps(sk, &rt->dst); |