netfilter: Use flowi4 and flowi6 in nf_conntrack_h323_main

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 20 insertions, 12 deletions

diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index b969025cf82f..533a183e6661 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -714,7 +714,6 @@ static int callforward_do_filter(const union nf_inet_addr *src,
                                  u_int8_t family)
 {
         const struct nf_afinfo *afinfo;
-        struct flowi fl1, fl2;
         int ret = 0;
 
         /* rcu_read_lock()ed by nf_hook_slow() */
@@ -722,17 +721,20 @@ static int callforward_do_filter(const union nf_inet_addr *src,
         if (!afinfo)
                 return 0;
 
-        memset(&fl1, 0, sizeof(fl1));
-        memset(&fl2, 0, sizeof(fl2));
-
         switch (family) {
         case AF_INET: {
+                struct flowi4 fl1, fl2;
                 struct rtable *rt1, *rt2;
 
-                fl1.fl4_dst = src->ip;
-                fl2.fl4_dst = dst->ip;
-                if (!afinfo->route((struct dst_entry **)&rt1, &fl1)) {
-                        if (!afinfo->route((struct dst_entry **)&rt2, &fl2)) {
+                memset(&fl1, 0, sizeof(fl1));
+                fl1.daddr = src->ip;
+
+                memset(&fl2, 0, sizeof(fl2));
+                fl2.daddr = dst->ip;
+                if (!afinfo->route((struct dst_entry **)&rt1,
+                                   flowi4_to_flowi(&fl1))) {
+                        if (!afinfo->route((struct dst_entry **)&rt2,
+                                           flowi4_to_flowi(&fl2))) {
                                 if (rt1->rt_gateway == rt2->rt_gateway &&
                                     rt1->dst.dev  == rt2->dst.dev)
                                         ret = 1;
@@ -745,12 +747,18 @@ static int callforward_do_filter(const union nf_inet_addr *src,
 #if defined(CONFIG_NF_CONNTRACK_IPV6) || \
     defined(CONFIG_NF_CONNTRACK_IPV6_MODULE)
         case AF_INET6: {
+                struct flowi6 fl1, fl2;
                 struct rt6_info *rt1, *rt2;
 
-                memcpy(&fl1.fl6_dst, src, sizeof(fl1.fl6_dst));
-                memcpy(&fl2.fl6_dst, dst, sizeof(fl2.fl6_dst));
-                if (!afinfo->route((struct dst_entry **)&rt1, &fl1)) {
-                        if (!afinfo->route((struct dst_entry **)&rt2, &fl2)) {
+                memset(&fl1, 0, sizeof(fl1));
+                ipv6_addr_copy(&fl1.daddr, &src->in6);
+
+                memset(&fl2, 0, sizeof(fl2));
+                ipv6_addr_copy(&fl2.daddr, &dst->in6);
+                if (!afinfo->route((struct dst_entry **)&rt1,
+                                   flowi6_to_flowi(&fl1))) {
+                        if (!afinfo->route((struct dst_entry **)&rt2,
+                                           flowi6_to_flowi(&fl2))) {
                                 if (!memcmp(&rt1->rt6i_gateway, &rt2->rt6i_gateway,
                                             sizeof(rt1->rt6i_gateway)) &&
                                     rt1->dst.dev == rt2->dst.dev)