diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-13 13:08:47 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-08-13 13:08:47 +0200 |
commit | a12e61df4fa1cfae7a6b76976fa65a6fcb048e3f (patch) | |
tree | 957c915298b299902aa80afa7c78e94c71b3dc25 /net/ipv6/syncookies.c | |
parent | x86: fix setup code crashes on my old 486 box (diff) | |
parent | Linux 2.6.27-rc3 (diff) | |
download | linux-a12e61df4fa1cfae7a6b76976fa65a6fcb048e3f.tar.xz linux-a12e61df4fa1cfae7a6b76976fa65a6fcb048e3f.zip |
Merge commit 'v2.6.27-rc3' into x86/urgent
Diffstat (limited to 'net/ipv6/syncookies.c')
-rw-r--r-- | net/ipv6/syncookies.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index a46badd1082d..ec394cf5a19b 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -199,10 +199,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) ireq6 = inet6_rsk(req); treq = tcp_rsk(req); - if (security_inet_conn_request(sk, skb, req)) { - reqsk_free(req); - goto out; - } + if (security_inet_conn_request(sk, skb, req)) + goto out_free; req->mss = mss; ireq->rmt_port = th->source; @@ -255,14 +253,13 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) fl.fl_ip_dport = inet_rsk(req)->rmt_port; fl.fl_ip_sport = inet_sk(sk)->sport; security_req_classify_flow(req, &fl); - if (ip6_dst_lookup(sk, &dst, &fl)) { - reqsk_free(req); - goto out; - } + if (ip6_dst_lookup(sk, &dst, &fl)) + goto out_free; + if (final_p) ipv6_addr_copy(&fl.fl6_dst, final_p); if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0) - goto out; + goto out_free; } req->window_clamp = tp->window_clamp ? :dst_metric(dst, RTAX_WINDOW); @@ -273,7 +270,10 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) ireq->rcv_wscale = rcv_wscale; ret = get_cookie_sock(sk, skb, req, dst); - -out: return ret; +out: + return ret; +out_free: + reqsk_free(req); + return NULL; } |