[PATCH net-next 2/7] netfilter: xt_tcpmss: extend checkentry to ipv6

From: Florian Westphal <[email protected]>

sashiko reports:
 Is it intentional that the new parameter validation callback is applied
 only to the NFPROTO_IPV4 match?

Fixes: 68fc6c6470d6 ("netfilter: xt_tcpmss: add checkentry for parameter validation")
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
---
 net/netfilter/xt_tcpmss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/netfilter/xt_tcpmss.c b/net/netfilter/xt_tcpmss.c
index b08b077d7f0a..5f7f97dbace5 100644
--- a/net/netfilter/xt_tcpmss.c
+++ b/net/netfilter/xt_tcpmss.c
@@ -103,6 +103,7 @@ static struct xt_match tcpmss_mt_reg[] __read_mostly = {
 	{
 		.name		= "tcpmss",
 		.family		= NFPROTO_IPV6,
+		.checkentry	= tcpmss_mt_check,
 		.match		= tcpmss_mt,
 		.matchsize	= sizeof(struct xt_tcpmss_match_info),
 		.proto		= IPPROTO_TCP,
-- 
2.47.3