From 5d04bff096180f032de8b9b12153a8a1b4009b8d Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Mon, 20 Mar 2006 18:01:58 -0800 Subject: [NETFILTER]: Convert x_tables matches/targets to centralized error checking Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/xt_length.c | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) (limited to 'net/netfilter/xt_length.c') diff --git a/net/netfilter/xt_length.c b/net/netfilter/xt_length.c index 39c8faea63d..11a2812a99b 100644 --- a/net/netfilter/xt_length.c +++ b/net/netfilter/xt_length.c @@ -50,29 +50,17 @@ match6(const struct sk_buff *skb, return (pktlen >= info->min && pktlen <= info->max) ^ info->invert; } -static int -checkentry(const char *tablename, - const void *ip, - void *matchinfo, - unsigned int matchsize, - unsigned int hook_mask) -{ - if (matchsize != XT_ALIGN(sizeof(struct xt_length_info))) - return 0; - - return 1; -} - static struct xt_match length_match = { .name = "length", - .match = &match, - .checkentry = &checkentry, + .match = match, + .matchsize = sizeof(struct xt_length_info), .me = THIS_MODULE, }; + static struct xt_match length6_match = { .name = "length", - .match = &match6, - .checkentry = &checkentry, + .match = match6, + .matchsize = sizeof(struct xt_length_info), .me = THIS_MODULE, }; -- cgit v1.2.3