3 files changed, 7 insertions, 5 deletions
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index fa51a20..38dea8f 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -85,14 +85,14 @@ static int reject_tg6_check(const struct xt_tgchk_param *par)
 	const struct ip6t_entry *e = par->entryinfo;
 
 	if (rejinfo->with == IP6T_ICMP6_ECHOREPLY) {
-		pr_info("ECHOREPLY is not supported.\n");
+		pr_info_ratelimited("ECHOREPLY is not supported\n");
 		return -EINVAL;
 	} else if (rejinfo->with == IP6T_TCP_RESET) {
 		/* Must specify that it's a TCP packet */
 		if (!(e->ipv6.flags & IP6T_F_PROTO) ||
 		    e->ipv6.proto != IPPROTO_TCP ||
 		    (e->ipv6.invflags & XT_INV_PROTO)) {
-			pr_info("TCP_RESET illegal for non-tcp\n");
+			pr_info_ratelimited("TCP_RESET illegal for non-tcp\n");
 			return -EINVAL;
 		}
 	}
diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c
index ddf3111..94deb69 100644
--- a/net/ipv6/netfilter/ip6t_rpfilter.c
+++ b/net/ipv6/netfilter/ip6t_rpfilter.c
@@ -103,7 +103,7 @@ static int rpfilter_check(const struct xt_mtchk_param *par)
 	unsigned int options = ~XT_RPFILTER_OPTION_MASK;
 
 	if (info->flags & options) {
-		pr_info("unknown options encountered");
+		pr_info_ratelimited("unknown options\n");
 		return -EINVAL;
 	}
 
diff --git a/net/ipv6/netfilter/ip6t_srh.c b/net/ipv6/netfilter/ip6t_srh.c
index 9642164..33719d5 100644
--- a/net/ipv6/netfilter/ip6t_srh.c
+++ b/net/ipv6/netfilter/ip6t_srh.c
@@ -122,12 +122,14 @@ static int srh_mt6_check(const struct xt_mtchk_param *par)
 	const struct ip6t_srh *srhinfo = par->matchinfo;
 
 	if (srhinfo->mt_flags & ~IP6T_SRH_MASK) {
-		pr_err("unknown srh match flags  %X\n", srhinfo->mt_flags);
+		pr_info_ratelimited("unknown srh match flags  %X\n",
+				    srhinfo->mt_flags);
 		return -EINVAL;
 	}
 
 	if (srhinfo->mt_invflags & ~IP6T_SRH_INV_MASK) {
-		pr_err("unknown srh invflags %X\n", srhinfo->mt_invflags);
+		pr_info_ratelimited("unknown srh invflags %X\n",
+				    srhinfo->mt_invflags);
 		return -EINVAL;
 	}