commit 043ef46c7690bfdbd5b012e15812a14a19ca5604
author Jan Engelhardt <jengelh@medozas.de> Wed Oct 08 11:35:15 2008 +0200
committer Patrick McHardy <kaber@trash.net> Wed Oct 08 11:35:15 2008 +0200
tree 5758fd3b01b7fd338c7ae39496dc7cdf5a393dd9
parent 2d06d4a5cc107046508d860a0b47dbc43b829b79

netfilter: move Ebtables to use Xtables

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

net/netfilter/x_tables.c

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index aece6c2..0e23f42 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -30,7 +30,7 @@
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("[ip,ip6,arp]_tables backend module");
+MODULE_DESCRIPTION("{ip,ip6,arp,eb}_tables backend module");
 
 #define SMP_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1))
 
@@ -325,7 +325,12 @@
 		   unsigned int size, const char *table, unsigned int hook_mask,
 		   unsigned short proto, int inv_proto)
 {
-	if (XT_ALIGN(match->matchsize) != size) {
+	if (XT_ALIGN(match->matchsize) != size &&
+	    match->matchsize != -1) {
+		/*
+		 * ebt_among is exempt from centralized matchsize checking
+		 * because it uses a dynamic-size data set.
+		 */
 		printk("%s_tables: %s match: invalid size %Zu != %u\n",
 		       xt_prefix[family], match->name,
 		       XT_ALIGN(match->matchsize), size);