Merge branch 'release-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/ak...

[pandora-kernel.git] / net / netfilter / nf_conntrack_ftp.c

diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 6770baf..bb20672 100644 (file)
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -350,8 +350,9 @@ static int help(struct sk_buff *skb,
                enum ip_conntrack_info ctinfo)
 {
        unsigned int dataoff, datalen;
-       struct tcphdr _tcph, *th;
-       char *fb_ptr;
+       const struct tcphdr *th;
+       struct tcphdr _tcph;
+       const char *fb_ptr;
        int ret;
        u32 seq;
        int dir = CTINFO2DIR(ctinfo);
@@ -405,7 +406,7 @@ static int help(struct sk_buff *skb,
 
        /* Initialize IP/IPv6 addr to expected address (it's not mentioned
           in EPSV responses) */
-       cmd.l3num = ct->tuplehash[dir].tuple.src.l3num;
+       cmd.l3num = nf_ct_l3num(ct);
        memcpy(cmd.u3.all, &ct->tuplehash[dir].tuple.src.u3.all,
               sizeof(cmd.u3.all));
 
@@ -452,7 +453,7 @@ static int help(struct sk_buff *skb,
        daddr = &ct->tuplehash[!dir].tuple.dst.u3;
 
        /* Update the ftp info */
-       if ((cmd.l3num == ct->tuplehash[dir].tuple.src.l3num) &&
+       if ((cmd.l3num == nf_ct_l3num(ct)) &&
            memcmp(&cmd.u3.all, &ct->tuplehash[dir].tuple.src.u3.all,
                     sizeof(cmd.u3.all))) {
                /* Enrico Scholz's passive FTP to partially RNAT'd ftp
@@ -483,7 +484,7 @@ static int help(struct sk_buff *skb,
                daddr = &cmd.u3;
        }
 
-       nf_ct_expect_init(exp, cmd.l3num,
+       nf_ct_expect_init(exp, NF_CT_EXPECT_CLASS_DEFAULT, cmd.l3num,
                          &ct->tuplehash[!dir].tuple.src.u3, daddr,
                          IPPROTO_TCP, NULL, &cmd.u.tcp.port);
 
@@ -517,6 +518,11 @@ out_update_nl:
 static struct nf_conntrack_helper ftp[MAX_PORTS][2] __read_mostly;
 static char ftp_names[MAX_PORTS][2][sizeof("ftp-65535")] __read_mostly;
 
+static const struct nf_conntrack_expect_policy ftp_exp_policy = {
+       .max_expected   = 1,
+       .timeout        = 5 * 60,
+};
+
 /* don't make this __exit, since it's called from __init ! */
 static void nf_conntrack_ftp_fini(void)
 {
@@ -556,8 +562,7 @@ static int __init nf_conntrack_ftp_init(void)
                for (j = 0; j < 2; j++) {
                        ftp[i][j].tuple.src.u.tcp.port = htons(ports[i]);
                        ftp[i][j].tuple.dst.protonum = IPPROTO_TCP;
-                       ftp[i][j].max_expected = 1;
-                       ftp[i][j].timeout = 5 * 60;     /* 5 Minutes */
+                       ftp[i][j].expect_policy = &ftp_exp_policy;
                        ftp[i][j].me = THIS_MODULE;
                        ftp[i][j].help = help;
                        tmpname = &ftp_names[i][j][0];