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| author | David S. Miller <davem@davemloft.net> | 2010-10-21 17:21:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-10-21 17:21:34 +0200 |
| commit | 9941fb62762253774cc6177d0b9172ece5133fe1 (patch) | |
| tree | 641fc2b376e2f84c7023aa0cd8b9d76f954cc3a1 /net/dccp | |
| parent | cxgb3: function namespace cleanup (diff) | |
| parent | Merge branch 'for-patrick' of git://git.kernel.org/pub/scm/linux/kernel/git/h... (diff) | |
| download | linux-9941fb62762253774cc6177d0b9172ece5133fe1.tar.xz linux-9941fb62762253774cc6177d0b9172ece5133fe1.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ipv4.c | 10 | ||||
| -rw-r--r-- | net/dccp/ipv6.c | 10 |
2 files changed, 14 insertions, 6 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index d4a166f0f391..3f69ea114829 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -392,7 +392,7 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb, newsk = dccp_create_openreq_child(sk, req, skb); if (newsk == NULL) - goto exit; + goto exit_nonewsk; sk_setup_caps(newsk, dst); @@ -409,16 +409,20 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb, dccp_sync_mss(newsk, dst_mtu(dst)); + if (__inet_inherit_port(sk, newsk) < 0) { + sock_put(newsk); + goto exit; + } __inet_hash_nolisten(newsk, NULL); - __inet_inherit_port(sk, newsk); return newsk; exit_overflow: NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); +exit_nonewsk: + dst_release(dst); exit: NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); - dst_release(dst); return NULL; } diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 6e3f32575df7..dca711df9b60 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -564,7 +564,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, newsk = dccp_create_openreq_child(sk, req, skb); if (newsk == NULL) - goto out; + goto out_nonewsk; /* * No need to charge this sock to the relevant IPv6 refcnt debug socks @@ -632,18 +632,22 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, newinet->inet_daddr = newinet->inet_saddr = LOOPBACK4_IPV6; newinet->inet_rcv_saddr = LOOPBACK4_IPV6; + if (__inet_inherit_port(sk, newsk) < 0) { + sock_put(newsk); + goto out; + } __inet6_hash(newsk, NULL); - __inet_inherit_port(sk, newsk); return newsk; out_overflow: NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS); +out_nonewsk: + dst_release(dst); out: NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); if (opt != NULL && opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); - dst_release(dst); return NULL; } |