diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_TTL.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_TTL.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c index b769eb231970..61d94e096939 100644 --- a/net/ipv4/netfilter/ipt_TTL.c +++ b/net/ipv4/netfilter/ipt_TTL.c @@ -73,34 +73,21 @@ static int ipt_ttl_checkentry(const char *tablename, { struct ipt_TTL_info *info = targinfo; - if (targinfosize != IPT_ALIGN(sizeof(struct ipt_TTL_info))) { - printk(KERN_WARNING "ipt_TTL: targinfosize %u != %Zu\n", - targinfosize, - IPT_ALIGN(sizeof(struct ipt_TTL_info))); - return 0; - } - - if (strcmp(tablename, "mangle")) { - printk(KERN_WARNING "ipt_TTL: can only be called from " - "\"mangle\" table, not \"%s\"\n", tablename); - return 0; - } - if (info->mode > IPT_TTL_MAXMODE) { printk(KERN_WARNING "ipt_TTL: invalid or unknown Mode %u\n", info->mode); return 0; } - if ((info->mode != IPT_TTL_SET) && (info->ttl == 0)) return 0; - return 1; } static struct ipt_target ipt_TTL = { .name = "TTL", .target = ipt_ttl_target, + .targetsize = sizeof(struct ipt_TTL_info), + .table = "mangle", .checkentry = ipt_ttl_checkentry, .me = THIS_MODULE, }; |