diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_REJECT.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_REJECT.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index 3eb47aae78c5..ddd6bd1b9776 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -290,23 +290,6 @@ static int check(const char *tablename, const struct ipt_reject_info *rejinfo = targinfo; const struct ipt_entry *e = e_void; - if (targinfosize != IPT_ALIGN(sizeof(struct ipt_reject_info))) { - DEBUGP("REJECT: targinfosize %u != 0\n", targinfosize); - return 0; - } - - /* Only allow these for packet filtering. */ - if (strcmp(tablename, "filter") != 0) { - DEBUGP("REJECT: bad table `%s'.\n", tablename); - return 0; - } - if ((hook_mask & ~((1 << NF_IP_LOCAL_IN) - | (1 << NF_IP_FORWARD) - | (1 << NF_IP_LOCAL_OUT))) != 0) { - DEBUGP("REJECT: bad hook mask %X\n", hook_mask); - return 0; - } - if (rejinfo->with == IPT_ICMP_ECHOREPLY) { printk("REJECT: ECHOREPLY no longer supported.\n"); return 0; @@ -318,13 +301,16 @@ static int check(const char *tablename, return 0; } } - return 1; } static struct ipt_target ipt_reject_reg = { .name = "REJECT", .target = reject, + .targetsize = sizeof(struct ipt_reject_info), + .table = "filter", + .hooks = (1 << NF_IP_LOCAL_IN) | (1 << NF_IP_FORWARD) | + (1 << NF_IP_LOCAL_OUT), .checkentry = check, .me = THIS_MODULE, }; |