diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-03-20 18:01:14 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 18:01:14 -0800 |
| commit | 1d5cd90976fa0d1cc21554b9d43f5c517323ebfc (patch) | |
| tree | 3eb43557a1d23c71ea41b91e4ee001ac43b8ba21 /net/ipv4/netfilter/ipt_owner.c | |
| parent | 3cdc7c953eb1e1e1d1b82adbd140bf3451c165b1 (diff) | |
[NETFILTER]: Convert ip_tables matches/targets to centralized error checking
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/ipt_owner.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_owner.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ipt_owner.c b/net/ipv4/netfilter/ipt_owner.c index 4843d0c9734..18adc1d214d 100644 --- a/net/ipv4/netfilter/ipt_owner.c +++ b/net/ipv4/netfilter/ipt_owner.c @@ -59,31 +59,20 @@ checkentry(const char *tablename, { const struct ipt_owner_info *info = matchinfo; - if (hook_mask - & ~((1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_POST_ROUTING))) { - printk("ipt_owner: only valid for LOCAL_OUT or POST_ROUTING.\n"); - return 0; - } - - if (matchsize != IPT_ALIGN(sizeof(struct ipt_owner_info))) { - printk("Matchsize %u != %Zu\n", matchsize, - IPT_ALIGN(sizeof(struct ipt_owner_info))); - return 0; - } - if (info->match & (IPT_OWNER_PID|IPT_OWNER_SID|IPT_OWNER_COMM)) { printk("ipt_owner: pid, sid and command matching " "not supported anymore\n"); return 0; } - return 1; } static struct ipt_match owner_match = { .name = "owner", - .match = &match, - .checkentry = &checkentry, + .match = match, + .matchsize = sizeof(struct ipt_owner_info), + .hooks = (1 << NF_IP_LOCAL_OUT) | (1 << NF_IP_POST_ROUTING), + .checkentry = checkentry, .me = THIS_MODULE, }; |