netdev - [PATCH 09/19] netfilter: xt_NFQUEUE: use pr ratelimiting

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Message-Id: <20180220163906.12380-10-pablo@netfilter.org>
Date:   Tue, 20 Feb 2018 17:38:56 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     netfilter-devel@...r.kernel.org
Cc:     davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH 09/19] netfilter: xt_NFQUEUE: use pr ratelimiting

From: Florian Westphal <fw@...len.de>

switch this to info, since these aren't really errors.
We only use printk because we cannot report meaningful errors
in the xtables framework.

Signed-off-by: Florian Westphal <fw@...len.de>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
 net/netfilter/xt_NFQUEUE.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/net/netfilter/xt_NFQUEUE.c b/net/netfilter/xt_NFQUEUE.c
index a360b99a958a..a9aca80a32ae 100644
--- a/net/netfilter/xt_NFQUEUE.c
+++ b/net/netfilter/xt_NFQUEUE.c
@@ -8,6 +8,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/skbuff.h>
 
@@ -67,13 +69,13 @@ static int nfqueue_tg_check(const struct xt_tgchk_param *par)
 	init_hashrandom(&jhash_initval);
 
 	if (info->queues_total == 0) {
-		pr_err("NFQUEUE: number of total queues is 0\n");
+		pr_info_ratelimited("number of total queues is 0\n");
 		return -EINVAL;
 	}
 	maxid = info->queues_total - 1 + info->queuenum;
 	if (maxid > 0xffff) {
-		pr_err("NFQUEUE: number of queues (%u) out of range (got %u)\n",
-		       info->queues_total, maxid);
+		pr_info_ratelimited("number of queues (%u) out of range (got %u)\n",
+				    info->queues_total, maxid);
 		return -ERANGE;
 	}
 	if (par->target->revision == 2 && info->flags > 1)
-- 
2.11.0