linux-kernel - [PATCH 5/5 v4] netfilter: Fix format string of nfnetlink

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Message-Id: <1428879159-19237-5-git-send-email-richard@nod.at>
Date:	Mon, 13 Apr 2015 00:52:39 +0200
From:	Richard Weinberger <richard@....at>
To:	netdev@...r.kernel.org
Cc:	linux-wireless@...r.kernel.org, coreteam@...filter.org,
	netfilter-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
	sameo@...ux.intel.com, aloisio.almeida@...nbossa.org,
	lauro.venancio@...nbossa.org, davem@...emloft.net,
	kadlec@...ckhole.kfki.hu, kaber@...sh.net, pablo@...filter.org,
	Richard Weinberger <richard@....at>
Subject: [PATCH 5/5 v4] netfilter: Fix format string of nfnetlink_log proc file

The printed values are all of type unsigned integer, therefore use
%u instead of %d. Otherwise an user can face negative values.

Signed-off-by: Richard Weinberger <richard@....at>
---
 net/netfilter/nfnetlink_log.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 5c79735..3ad9126 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -1007,7 +1007,7 @@ static int seq_show(struct seq_file *s, void *v)
 {
 	const struct nfulnl_instance *inst = v;
 
-	seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
+	seq_printf(s, "%5u %6u %5u %1u %5u %6u %2u\n",
 		   inst->group_num,
 		   inst->peer_portid, inst->qlen,
 		   inst->copy_mode, inst->copy_range,
-- 
1.8.4.5

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