Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / net / ipv4 / netfilter / ip_nat_tftp.c

diff --git a/net/ipv4/netfilter/ip_nat_tftp.c b/net/ipv4/netfilter/ip_nat_tftp.c
index 0343e0d..94a7801 100644 (file)
--- a/net/ipv4/netfilter/ip_nat_tftp.c
+++ b/net/ipv4/netfilter/ip_nat_tftp.c
@@ -42,29 +42,30 @@ static unsigned int help(struct sk_buff **pskb,
                         enum ip_conntrack_info ctinfo,
                         struct ip_conntrack_expect *exp)
 {
-       exp->saved_proto.udp.port = exp->tuple.dst.u.tcp.port;
+       struct ip_conntrack *ct = exp->master;
+
+       exp->saved_proto.udp.port
+               = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
        exp->dir = IP_CT_DIR_REPLY;
        exp->expectfn = ip_nat_follow_master;
-       if (ip_conntrack_expect_related(exp) != 0) {
-               ip_conntrack_expect_free(exp);
+       if (ip_conntrack_expect_related(exp) != 0)
                return NF_DROP;
-       }
        return NF_ACCEPT;
 }
 
-static void __exit fini(void)
+static void __exit ip_nat_tftp_fini(void)
 {
        ip_nat_tftp_hook = NULL;
        /* Make sure noone calls it, meanwhile. */
        synchronize_net();
 }
 
-static int __init init(void)
+static int __init ip_nat_tftp_init(void)
 {
        BUG_ON(ip_nat_tftp_hook);
        ip_nat_tftp_hook = help;
        return 0;
 }
 
-module_init(init);
-module_exit(fini);
+module_init(ip_nat_tftp_init);
+module_exit(ip_nat_tftp_fini);