diff options
| author |   Eric W. Biederman <ebiederm@xmission.com> | 2015-09-18 14:32:59 -0500 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2015-09-18 21:58:25 +0200 |
| commit | 686c9b50809dc80cba7c2e9f809471ab40bae735 (patch) | |
| tree | 5e24fc96440e472abced0d2a434774c9b8bdcb54 /net/netfilter/xt_socket.c | |
| parent | netfilter: x_tables: Pass struct net in xt_action_param (diff) | |
| download | linux-dev-686c9b50809dc80cba7c2e9f809471ab40bae735.tar.xz linux-dev-686c9b50809dc80cba7c2e9f809471ab40bae735.zip | |
netfilter: x_tables: Use par->net instead of computing from the passed net devices
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/xt_socket.c')
| -rw-r--r-- | net/netfilter/xt_socket.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c index 43e26c881100..2ec08f04b816 100644 --- a/net/netfilter/xt_socket.c +++ b/net/netfilter/xt_socket.c @@ -143,7 +143,8 @@ static bool xt_socket_sk_is_transparent(struct sock *sk) } } -static struct sock *xt_socket_lookup_slow_v4(const struct sk_buff *skb, +static struct sock *xt_socket_lookup_slow_v4(struct net *net, + const struct sk_buff *skb, const struct net_device *indev) { const struct iphdr *iph = ip_hdr(skb); @@ -197,7 +198,7 @@ static struct sock *xt_socket_lookup_slow_v4(const struct sk_buff *skb, } #endif - return xt_socket_get_sock_v4(dev_net(skb->dev), protocol, saddr, daddr, + return xt_socket_get_sock_v4(net, protocol, saddr, daddr, sport, dport, indev); } @@ -209,7 +210,7 @@ socket_match(const struct sk_buff *skb, struct xt_action_param *par, struct sock *sk = skb->sk; if (!sk) - sk = xt_socket_lookup_slow_v4(skb, par->in); + sk = xt_socket_lookup_slow_v4(par->net, skb, par->in); if (sk) { bool wildcard; bool transparent = true; @@ -335,7 +336,8 @@ xt_socket_get_sock_v6(struct net *net, const u8 protocol, return NULL; } -static struct sock *xt_socket_lookup_slow_v6(const struct sk_buff *skb, +static struct sock *xt_socket_lookup_slow_v6(struct net *net, + const struct sk_buff *skb, const struct net_device *indev) { __be16 uninitialized_var(dport), uninitialized_var(sport); @@ -371,7 +373,7 @@ static struct sock *xt_socket_lookup_slow_v6(const struct sk_buff *skb, return NULL; } - return xt_socket_get_sock_v6(dev_net(skb->dev), tproto, saddr, daddr, + return xt_socket_get_sock_v6(net, tproto, saddr, daddr, sport, dport, indev); } @@ -383,7 +385,7 @@ socket_mt6_v1_v2_v3(const struct sk_buff *skb, struct xt_action_param *par) struct sock *sk = skb->sk; if (!sk) - sk = xt_socket_lookup_slow_v6(skb, par->in); + sk = xt_socket_lookup_slow_v6(par->net, skb, par->in); if (sk) { bool wildcard; bool transparent = true; |