From: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Date: Fri, 13 Sep 2013 16:25:57 +0000 (+0200)
Subject: nft: skip unset tables on table configuration emulation
X-Git-Tag: v1.6.0~111^2~51
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=67da6075a4e7ced0e8cc452d73ce8ab06cbf8cd9;p=thirdparty%2Fiptables.git

nft: skip unset tables on table configuration emulation

The ARP family has less tables, so skip iteration once we find
a null one.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/iptables/nft.c b/iptables/nft.c
index 143293b5..49d345d2 100644
--- a/iptables/nft.c
+++ b/iptables/nft.c
@@ -295,6 +295,9 @@ static struct builtin_table
 	bool found = false;
 
 	for (i=0; i<TABLES_MAX; i++) {
+		if (h->tables[i].name == NULL)
+			break;
+
 		if (strcmp(h->tables[i].name, table) != 0)
 			continue;