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_DSCP.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_DSCP.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_DSCP.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ipt_DSCP.c b/net/ipv4/netfilter/ipt_DSCP.c index 898cdf79ce1..a202467e4a8 100644 --- a/net/ipv4/netfilter/ipt_DSCP.c +++ b/net/ipv4/netfilter/ipt_DSCP.c @@ -64,29 +64,18 @@ checkentry(const char *tablename, { const u_int8_t dscp = ((struct ipt_DSCP_info *)targinfo)->dscp; - if (targinfosize != IPT_ALIGN(sizeof(struct ipt_DSCP_info))) { - printk(KERN_WARNING "DSCP: targinfosize %u != %Zu\n", - targinfosize, - IPT_ALIGN(sizeof(struct ipt_DSCP_info))); - return 0; - } - - if (strcmp(tablename, "mangle") != 0) { - printk(KERN_WARNING "DSCP: can only be called from \"mangle\" table, not \"%s\"\n", tablename); - return 0; - } - if ((dscp > IPT_DSCP_MAX)) { printk(KERN_WARNING "DSCP: dscp %x out of range\n", dscp); return 0; } - return 1; } static struct ipt_target ipt_dscp_reg = { .name = "DSCP", .target = target, + .targetsize = sizeof(struct ipt_DSCP_info), + .table = "mangle", .checkentry = checkentry, .me = THIS_MODULE, }; |