Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[linux-beck.git] / net / ipv6 / netfilter / ip6t_NPT.c

diff --git a/net/ipv6/netfilter/ip6t_NPT.c b/net/ipv6/netfilter/ip6t_NPT.c
index 938e0b7ea1bd6b46fb12ab9b9d1cbf13aa17fb7a..590f767db5d4df887c201597ee22f395d8a6869b 100644 (file)
--- a/net/ipv6/netfilter/ip6t_NPT.c
+++ b/net/ipv6/netfilter/ip6t_NPT.c
@@ -52,7 +52,7 @@ static bool ip6t_npt_map_pfx(const struct ip6t_npt_tginfo *npt,
                if (pfx_len - i >= 32)
                        mask = 0;
                else
-                       mask = htonl(~((1 << (pfx_len - i)) - 1));
+                       mask = htonl((1 << (i - pfx_len + 32)) - 1);
 
                idx = i / 32;
                addr->s6_addr32[idx] &= mask;