diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_MASQUERADE.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_MASQUERADE.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 12c56d3343ca..df5ea08f1a15 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -47,19 +47,6 @@ masquerade_check(const char *tablename, { const struct ip_nat_multi_range_compat *mr = targinfo; - if (strcmp(tablename, "nat") != 0) { - DEBUGP("masquerade_check: bad table `%s'.\n", tablename); - return 0; - } - if (targinfosize != IPT_ALIGN(sizeof(*mr))) { - DEBUGP("masquerade_check: size %u != %u.\n", - targinfosize, sizeof(*mr)); - return 0; - } - if (hook_mask & ~(1 << NF_IP_POST_ROUTING)) { - DEBUGP("masquerade_check: bad hooks %x.\n", hook_mask); - return 0; - } if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) { DEBUGP("masquerade_check: bad MAP_IPS.\n"); return 0; @@ -179,6 +166,9 @@ static struct notifier_block masq_inet_notifier = { static struct ipt_target masquerade = { .name = "MASQUERADE", .target = masquerade_target, + .targetsize = sizeof(struct ip_nat_multi_range_compat), + .table = "nat", + .hooks = 1 << NF_IP_POST_ROUTING, .checkentry = masquerade_check, .me = THIS_MODULE, }; |