diff options
| author | David S. Miller <davem@davemloft.net> | 2011-03-12 07:16:48 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-12 23:08:51 (GMT) |
| commit | a1bbb0e698b4ba18c6356564923bb395bed0e576 (patch) | |
| tree | 65db5ef33bd9aa37c9a6a562c4f6bf08f702d71c /net | |
| parent | 5a49d0e04d62ab3f85aea4d15e0ca8be9b0ee89b (diff) | |
| download | linux-a1bbb0e698b4ba18c6356564923bb395bed0e576.tar.xz | |
netfilter: Use flowi4 and flowi6 in xt_TCPMSS
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/xt_TCPMSS.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index eb81c38..6e6b46c 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -148,16 +148,21 @@ tcpmss_mangle_packet(struct sk_buff *skb, static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, unsigned int family) { - struct flowi fl = {}; + struct flowi fl; const struct nf_afinfo *ai; struct rtable *rt = NULL; u_int32_t mtu = ~0U; - if (family == PF_INET) - fl.fl4_dst = ip_hdr(skb)->saddr; - else - fl.fl6_dst = ipv6_hdr(skb)->saddr; + if (family == PF_INET) { + struct flowi4 *fl4 = &fl.u.ip4; + memset(fl4, 0, sizeof(*fl4)); + fl4->daddr = ip_hdr(skb)->saddr; + } else { + struct flowi6 *fl6 = &fl.u.ip6; + memset(fl6, 0, sizeof(*fl6)); + ipv6_addr_copy(&fl6->daddr, &ipv6_hdr(skb)->saddr); + } rcu_read_lock(); ai = nf_get_afinfo(family); if (ai != NULL) |