[NETFILTER]: Convert x_tables matches/targets to centralized error checking
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 150d2a4..d985135 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -128,9 +128,6 @@
{
const struct xt_connbytes_info *sinfo = matchinfo;
- if (matchsize != XT_ALIGN(sizeof(struct xt_connbytes_info)))
- return 0;
-
if (sinfo->what != XT_CONNBYTES_PKTS &&
sinfo->what != XT_CONNBYTES_BYTES &&
sinfo->what != XT_CONNBYTES_AVGPKT)
@@ -146,14 +143,16 @@
static struct xt_match connbytes_match = {
.name = "connbytes",
- .match = &match,
- .checkentry = &check,
+ .match = match,
+ .checkentry = check,
+ .matchsize = sizeof(struct xt_connbytes_info),
.me = THIS_MODULE
};
static struct xt_match connbytes6_match = {
.name = "connbytes",
- .match = &match,
- .checkentry = &check,
+ .match = match,
+ .checkentry = check,
+ .matchsize = sizeof(struct xt_connbytes_info),
.me = THIS_MODULE
};