netfilter: cleanup printk messages

Make sure all printk messages have a severity level.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

24 files changed, 64 insertions, 64 deletions

diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 65f2944b5a64..1ac01b128621 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -222,7 +222,7 @@ static unsigned int
 arpt_error(struct sk_buff *skb, const struct xt_action_param *par)
 {
         if (net_ratelimit())
-                printk("arp_tables: error: '%s'\n",
+                pr_err("arp_tables: error: '%s'\n",
                        (const char *)par->targinfo);
 
         return NF_DROP;
@@ -385,7 +385,7 @@ static int mark_source_chains(const struct xt_table_info *newinfo,
                         int visited = e->comefrom & (1 << hook);
 
                         if (e->comefrom & (1 << NF_ARP_NUMHOOKS)) {
-                                printk("arptables: loop hook %u pos %u %08X.\n",
+                                pr_notice("arptables: loop hook %u pos %u %08X.\n",
                                        hook, pos, e->comefrom);
                                 return 0;
                         }
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index ad702bc34e75..63958f3394a5 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -466,7 +466,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
                         int visited = e->comefrom & (1 << hook);
 
                         if (e->comefrom & (1 << NF_INET_NUMHOOKS)) {
-                                printk("iptables: loop hook %u pos %u %08X.\n",
+                                pr_err("iptables: loop hook %u pos %u %08X.\n",
                                        hook, pos, e->comefrom);
                                 return 0;
                         }
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index 55392466daa4..c37641e819f2 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -89,7 +89,7 @@ static int __init iptable_filter_init(void)
         int ret;
 
         if (forward < 0 || forward > NF_MAX_VERDICT) {
-                printk("iptables forward must be 0 or 1\n");
+                pr_err("iptables forward must be 0 or 1\n");
                 return -EINVAL;
         }
 
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 2bb1f87051c4..5a03c02af999 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -382,32 +382,32 @@ static int __init nf_conntrack_l3proto_ipv4_init(void)
 
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_tcp4);
         if (ret < 0) {
-                printk("nf_conntrack_ipv4: can't register tcp.\n");
+                pr_err("nf_conntrack_ipv4: can't register tcp.\n");
                 goto cleanup_sockopt;
         }
 
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_udp4);
         if (ret < 0) {
-                printk("nf_conntrack_ipv4: can't register udp.\n");
+                pr_err("nf_conntrack_ipv4: can't register udp.\n");
                 goto cleanup_tcp;
         }
 
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_icmp);
         if (ret < 0) {
-                printk("nf_conntrack_ipv4: can't register icmp.\n");
+                pr_err("nf_conntrack_ipv4: can't register icmp.\n");
                 goto cleanup_udp;
         }
 
         ret = nf_conntrack_l3proto_register(&nf_conntrack_l3proto_ipv4);
         if (ret < 0) {
-                printk("nf_conntrack_ipv4: can't register ipv4\n");
+                pr_err("nf_conntrack_ipv4: can't register ipv4\n");
                 goto cleanup_icmp;
         }
 
         ret = nf_register_hooks(ipv4_conntrack_ops,
                                 ARRAY_SIZE(ipv4_conntrack_ops));
         if (ret < 0) {
-                printk("nf_conntrack_ipv4: can't register hooks.\n");
+                pr_err("nf_conntrack_ipv4: can't register hooks.\n");
                 goto cleanup_ipv4;
         }
 #if defined(CONFIG_PROC_FS) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index d4c061874f8f..5045196d853c 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -43,7 +43,7 @@ static int set_addr(struct sk_buff *skb,
                                               addroff, sizeof(buf),
                                               (char *) &buf, sizeof(buf))) {
                         if (net_ratelimit())
-                                printk("nf_nat_h323: nf_nat_mangle_tcp_packet"
+                                pr_notice("nf_nat_h323: nf_nat_mangle_tcp_packet"
                                        " error\n");
                         return -1;
                 }
@@ -59,7 +59,7 @@ static int set_addr(struct sk_buff *skb,
                                               addroff, sizeof(buf),
                                               (char *) &buf, sizeof(buf))) {
                         if (net_ratelimit())
-                                printk("nf_nat_h323: nf_nat_mangle_udp_packet"
+                                pr_notice("nf_nat_h323: nf_nat_mangle_udp_packet"
                                        " error\n");
                         return -1;
                 }
@@ -215,7 +215,7 @@ static int nat_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
         /* Run out of expectations */
         if (i >= H323_RTP_CHANNEL_MAX) {
                 if (net_ratelimit())
-                        printk("nf_nat_h323: out of expectations\n");
+                        pr_notice("nf_nat_h323: out of expectations\n");
                 return 0;
         }
 
@@ -234,7 +234,7 @@ static int nat_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
 
         if (nated_port == 0) {  /* No port available */
                 if (net_ratelimit())
-                        printk("nf_nat_h323: out of RTP ports\n");
+                        pr_notice("nf_nat_h323: out of RTP ports\n");
                 return 0;
         }
 
@@ -291,7 +291,7 @@ static int nat_t120(struct sk_buff *skb, struct nf_conn *ct,
 
         if (nated_port == 0) {  /* No port available */
                 if (net_ratelimit())
-                        printk("nf_nat_h323: out of TCP ports\n");
+                        pr_notice("nf_nat_h323: out of TCP ports\n");
                 return 0;
         }
 
@@ -341,7 +341,7 @@ static int nat_h245(struct sk_buff *skb, struct nf_conn *ct,
 
         if (nated_port == 0) {  /* No port available */
                 if (net_ratelimit())
-                        printk("nf_nat_q931: out of TCP ports\n");
+                        pr_notice("nf_nat_q931: out of TCP ports\n");
                 return 0;
         }
 
@@ -425,7 +425,7 @@ static int nat_q931(struct sk_buff *skb, struct nf_conn *ct,
 
         if (nated_port == 0) {  /* No port available */
                 if (net_ratelimit())
-                        printk("nf_nat_ras: out of TCP ports\n");
+                        pr_notice("nf_nat_ras: out of TCP ports\n");
                 return 0;
         }
 
@@ -507,7 +507,7 @@ static int nat_callforwarding(struct sk_buff *skb, struct nf_conn *ct,
 
         if (nated_port == 0) {  /* No port available */
                 if (net_ratelimit())
-                        printk("nf_nat_q931: out of TCP ports\n");
+                        pr_notice("nf_nat_q931: out of TCP ports\n");
                 return 0;
         }
 
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 4d85b6e55f29..1679e2c0963d 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -401,7 +401,7 @@ static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
         *octets = kmalloc(eoc - ctx->pointer, GFP_ATOMIC);
         if (*octets == NULL) {
                 if (net_ratelimit())
-                        printk("OOM in bsalg (%d)\n", __LINE__);
+                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                 return 0;
         }
 
@@ -452,7 +452,7 @@ static unsigned char asn1_oid_decode(struct asn1_ctx *ctx,
         *oid = kmalloc(size * sizeof(unsigned long), GFP_ATOMIC);
         if (*oid == NULL) {
                 if (net_ratelimit())
-                        printk("OOM in bsalg (%d)\n", __LINE__);
+                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                 return 0;
         }
 
@@ -729,7 +729,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                         if (*obj == NULL) {
                                 kfree(id);
                                 if (net_ratelimit())
-                                        printk("OOM in bsalg (%d)\n", __LINE__);
+                                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                                 return 0;
                         }
                         (*obj)->syntax.l[0] = l;
@@ -746,7 +746,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                                 kfree(p);
                                 kfree(id);
                                 if (net_ratelimit())
-                                        printk("OOM in bsalg (%d)\n", __LINE__);
+                                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                                 return 0;
                         }
                         memcpy((*obj)->syntax.c, p, len);
@@ -761,7 +761,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                         if (*obj == NULL) {
                                 kfree(id);
                                 if (net_ratelimit())
-                                        printk("OOM in bsalg (%d)\n", __LINE__);
+                                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                                 return 0;
                         }
                         if (!asn1_null_decode(ctx, end)) {
@@ -782,7 +782,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                                 kfree(lp);
                                 kfree(id);
                                 if (net_ratelimit())
-                                        printk("OOM in bsalg (%d)\n", __LINE__);
+                                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                                 return 0;
                         }
                         memcpy((*obj)->syntax.ul, lp, len);
@@ -803,7 +803,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                                 kfree(p);
                                 kfree(id);
                                 if (net_ratelimit())
-                                        printk("OOM in bsalg (%d)\n", __LINE__);
+                                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                                 return 0;
                         }
                         memcpy((*obj)->syntax.uc, p, len);
@@ -821,7 +821,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
                         if (*obj == NULL) {
                                 kfree(id);
                                 if (net_ratelimit())
-                                        printk("OOM in bsalg (%d)\n", __LINE__);
+                                        pr_notice("OOM in bsalg (%d)\n", __LINE__);
                                 return 0;
                         }
                         (*obj)->syntax.ul[0] = ul;
diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c
index 84c7974f5830..beb25819c9c9 100644
--- a/net/ipv4/netfilter/nf_nat_standalone.c
+++ b/net/ipv4/netfilter/nf_nat_standalone.c
@@ -293,12 +293,12 @@ static int __init nf_nat_standalone_init(void)
 #endif
         ret = nf_nat_rule_init();
         if (ret < 0) {
-                printk("nf_nat_init: can't setup rules.\n");
+                pr_err("nf_nat_init: can't setup rules.\n");
                 goto cleanup_decode_session;
         }
         ret = nf_register_hooks(nf_nat_ops, ARRAY_SIZE(nf_nat_ops));
         if (ret < 0) {
-                printk("nf_nat_init: can't register hooks.\n");
+                pr_err("nf_nat_init: can't register hooks.\n");
                 goto cleanup_rule_init;
         }
         return ret;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 02a7db025d0f..6f517bd83692 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -481,7 +481,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
                         int visited = e->comefrom & (1 << hook);
 
                         if (e->comefrom & (1 << NF_INET_NUMHOOKS)) {
-                                printk("iptables: loop hook %u pos %u %08X.\n",
+                                pr_err("iptables: loop hook %u pos %u %08X.\n",
                                        hook, pos, e->comefrom);
                                 return 0;
                         }
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index d6fc9aff3163..c9e37c8fd62c 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c
@@ -81,7 +81,7 @@ static int __init ip6table_filter_init(void)
         int ret;
 
         if (forward < 0 || forward > NF_MAX_VERDICT) {
-                printk("iptables forward must be 0 or 1\n");
+                pr_err("iptables forward must be 0 or 1\n");
                 return -EINVAL;
         }
 
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 6a102b57f356..679a0a3b7b3c 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -43,7 +43,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct net_device *out)
         if (skb->len < sizeof(struct iphdr) ||
             ip_hdrlen(skb) < sizeof(struct iphdr)) {
                 if (net_ratelimit())
-                        printk("ip6t_hook: happy cracking.\n");
+                        pr_warning("ip6t_hook: happy cracking.\n");
                 return NF_ACCEPT;
         }
 #endif
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 996c3f41fecd..ff43461704be 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -280,7 +280,7 @@ static unsigned int ipv6_conntrack_local(unsigned int hooknum,
         /* root is playing with raw sockets. */
         if (skb->len < sizeof(struct ipv6hdr)) {
                 if (net_ratelimit())
-                        printk("ipv6_conntrack_local: packet too short\n");
+                        pr_notice("ipv6_conntrack_local: packet too short\n");
                 return NF_ACCEPT;
         }
         return __ipv6_conntrack_in(dev_net(out), hooknum, skb, okfn);
@@ -406,37 +406,37 @@ static int __init nf_conntrack_l3proto_ipv6_init(void)
 
         ret = nf_ct_frag6_init();
         if (ret < 0) {
-                printk("nf_conntrack_ipv6: can't initialize frag6.\n");
+                pr_err("nf_conntrack_ipv6: can't initialize frag6.\n");
                 return ret;
         }
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_tcp6);
         if (ret < 0) {
-                printk("nf_conntrack_ipv6: can't register tcp.\n");
+                pr_err("nf_conntrack_ipv6: can't register tcp.\n");
                 goto cleanup_frag6;
         }
 
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_udp6);
         if (ret < 0) {
-                printk("nf_conntrack_ipv6: can't register udp.\n");
+                pr_err("nf_conntrack_ipv6: can't register udp.\n");
                 goto cleanup_tcp;
         }
 
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_icmpv6);
         if (ret < 0) {
-                printk("nf_conntrack_ipv6: can't register icmpv6.\n");
+                pr_err("nf_conntrack_ipv6: can't register icmpv6.\n");
                 goto cleanup_udp;
         }
 
         ret = nf_conntrack_l3proto_register(&nf_conntrack_l3proto_ipv6);
         if (ret < 0) {
-                printk("nf_conntrack_ipv6: can't register ipv6\n");
+                pr_err("nf_conntrack_ipv6: can't register ipv6\n");
                 goto cleanup_icmpv6;
         }
 
         ret = nf_register_hooks(ipv6_conntrack_ops,
                                 ARRAY_SIZE(ipv6_conntrack_ops));
         if (ret < 0) {
-                printk("nf_conntrack_ipv6: can't register pre-routing defrag "
+                pr_err("nf_conntrack_ipv6: can't register pre-routing defrag "
                        "hook.\n");
                 goto cleanup_ipv6;
         }
diff --git a/net/netfilter/nf_conntrack_amanda.c b/net/netfilter/nf_conntrack_amanda.c
index 372e80f07a81..13fd2c55e329 100644
--- a/net/netfilter/nf_conntrack_amanda.c
+++ b/net/netfilter/nf_conntrack_amanda.c
@@ -108,7 +108,7 @@ static int amanda_help(struct sk_buff *skb,
         dataoff = protoff + sizeof(struct udphdr);
         if (dataoff >= skb->len) {
                 if (net_ratelimit())
-                        printk("amanda_help: skblen = %u\n", skb->len);
+                        printk(KERN_ERR "amanda_help: skblen = %u\n", skb->len);
                 return NF_ACCEPT;
         }
 
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 3907efb97a7c..b83c530c5e0a 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1335,7 +1335,7 @@ static int nf_conntrack_init_init_net(void)
         }
         nf_conntrack_max = max_factor * nf_conntrack_htable_size;
 
-        printk("nf_conntrack version %s (%u buckets, %d max)\n",
+        printk(KERN_INFO "nf_conntrack version %s (%u buckets, %d max)\n",
                NF_CONNTRACK_VERSION, nf_conntrack_htable_size,
                nf_conntrack_max);
 
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 2ae3169e7633..e17cb7c7dd8f 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -573,8 +573,8 @@ static int __init nf_conntrack_ftp_init(void)
                                  ftp[i][j].tuple.src.l3num, ports[i]);
                         ret = nf_conntrack_helper_register(&ftp[i][j]);
                         if (ret) {
-                                printk("nf_ct_ftp: failed to register helper "
-                                       " for pf: %d port: %d\n",
+                                printk(KERN_ERR "nf_ct_ftp: failed to register"
+                                       " helper for pf: %d port: %d\n",
                                         ftp[i][j].tuple.src.l3num, ports[i]);
                                 nf_conntrack_ftp_fini();
                                 return ret;
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index 48bf15073a85..6eaee7c8a337 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -607,7 +607,7 @@ static int h245_help(struct sk_buff *skb, unsigned int protoff,
       drop:
         spin_unlock_bh(&nf_h323_lock);
         if (net_ratelimit())
-                printk("nf_ct_h245: packet dropped\n");
+                pr_info("nf_ct_h245: packet dropped\n");
         return NF_DROP;
 }
 
@@ -1152,7 +1152,7 @@ static int q931_help(struct sk_buff *skb, unsigned int protoff,
       drop:
         spin_unlock_bh(&nf_h323_lock);
         if (net_ratelimit())
-                printk("nf_ct_q931: packet dropped\n");
+                pr_info("nf_ct_q931: packet dropped\n");
         return NF_DROP;
 }
 
@@ -1727,7 +1727,7 @@ static int ras_help(struct sk_buff *skb, unsigned int protoff,
       drop:
         spin_unlock_bh(&nf_h323_lock);
         if (net_ratelimit())
-                printk("nf_ct_ras: packet dropped\n");
+                pr_info("nf_ct_ras: packet dropped\n");
         return NF_DROP;
 }
 
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 7673930ca342..b394aa318776 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -235,7 +235,7 @@ static int __init nf_conntrack_irc_init(void)
         char *tmpname;
 
         if (max_dcc_channels < 1) {
-                printk("nf_ct_irc: max_dcc_channels must not be zero\n");
+                printk(KERN_ERR "nf_ct_irc: max_dcc_channels must not be zero\n");
                 return -EINVAL;
         }
 
@@ -267,7 +267,7 @@ static int __init nf_conntrack_irc_init(void)
 
                 ret = nf_conntrack_helper_register(&irc[i]);
                 if (ret) {
-                        printk("nf_ct_irc: failed to register helper "
+                        printk(KERN_ERR "nf_ct_irc: failed to register helper "
                                "for pf: %u port: %u\n",
                                irc[i].tuple.src.l3num, ports[i]);
                         nf_conntrack_irc_fini();
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 4e55403bf263..961fb6a85294 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2057,29 +2057,29 @@ static int __init ctnetlink_init(void)
 {
         int ret;
 
-        printk("ctnetlink v%s: registering with nfnetlink.\n", version);
+        pr_info("ctnetlink v%s: registering with nfnetlink.\n", version);
         ret = nfnetlink_subsys_register(&ctnl_subsys);
         if (ret < 0) {
-                printk("ctnetlink_init: cannot register with nfnetlink.\n");
+                pr_err("ctnetlink_init: cannot register with nfnetlink.\n");
                 goto err_out;
         }
 
         ret = nfnetlink_subsys_register(&ctnl_exp_subsys);
         if (ret < 0) {
-                printk("ctnetlink_init: cannot register exp with nfnetlink.\n");
+                pr_err("ctnetlink_init: cannot register exp with nfnetlink.\n");
                 goto err_unreg_subsys;
         }
 
 #ifdef CONFIG_NF_CONNTRACK_EVENTS
         ret = nf_conntrack_register_notifier(&ctnl_notifier);
         if (ret < 0) {
-                printk("ctnetlink_init: cannot register notifier.\n");
+                pr_err("ctnetlink_init: cannot register notifier.\n");
                 goto err_unreg_exp_subsys;
         }
 
         ret = nf_ct_expect_register_notifier(&ctnl_notifier_exp);
         if (ret < 0) {
-                printk("ctnetlink_init: cannot expect register notifier.\n");
+                pr_err("ctnetlink_init: cannot expect register notifier.\n");
                 goto err_unreg_notifier;
         }
 #endif
@@ -2100,7 +2100,7 @@ err_out:
 
 static void __exit ctnetlink_exit(void)
 {
-        printk("ctnetlink: unregistering from nfnetlink.\n");
+        pr_info("ctnetlink: unregistering from nfnetlink.\n");
 
 #ifdef CONFIG_NF_CONNTRACK_EVENTS
         nf_ct_expect_unregister_notifier(&ctnl_notifier_exp);
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index b68ff15ed979..c6049c2d5ea8 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -717,12 +717,12 @@ static int __init nf_conntrack_proto_sctp_init(void)
 
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_sctp4);
         if (ret) {
-                printk("nf_conntrack_l4proto_sctp4: protocol register failed\n");
+                pr_err("nf_conntrack_l4proto_sctp4: protocol register failed\n");
                 goto out;
         }
         ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_sctp6);
         if (ret) {
-                printk("nf_conntrack_l4proto_sctp6: protocol register failed\n");
+                pr_err("nf_conntrack_l4proto_sctp6: protocol register failed\n");
                 goto cleanup_sctp4;
         }
 
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index c6cd1b84eddd..b20f4275893c 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1549,8 +1549,8 @@ static int __init nf_conntrack_sip_init(void)
 
                         ret = nf_conntrack_helper_register(&sip[i][j]);
                         if (ret) {
-                                printk("nf_ct_sip: failed to register helper "
-                                       "for pf: %u port: %u\n",
+                                printk(KERN_ERR "nf_ct_sip: failed to register"
+                                       " helper for pf: %u port: %u\n",
                                        sip[i][j].tuple.src.l3num, ports[i]);
                                 nf_conntrack_sip_fini();
                                 return ret;
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index ea4a8d384234..eb973fcd67ab 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -446,7 +446,7 @@ out_kmemdup:
         if (net_eq(net, &init_net))
                 unregister_sysctl_table(nf_ct_netfilter_header);
 out:
-        printk("nf_conntrack: can't register to sysctl.\n");
+        printk(KERN_ERR "nf_conntrack: can't register to sysctl.\n");
         return -ENOMEM;
 }
 
diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c
index 46e646b2e9b9..75466fd72f4f 100644
--- a/net/netfilter/nf_conntrack_tftp.c
+++ b/net/netfilter/nf_conntrack_tftp.c
@@ -138,8 +138,8 @@ static int __init nf_conntrack_tftp_init(void)
 
                         ret = nf_conntrack_helper_register(&tftp[i][j]);
                         if (ret) {
-                                printk("nf_ct_tftp: failed to register helper "
-                                       "for pf: %u port: %u\n",
+                                printk(KERN_ERR "nf_ct_tftp: failed to register"
+                                       " helper for pf: %u port: %u\n",
                                         tftp[i][j].tuple.src.l3num, ports[i]);
                                 nf_conntrack_tftp_fini();
                                 return ret;
diff --git a/net/netfilter/nf_internals.h b/net/netfilter/nf_internals.h
index bf6609978af7..770f76432ad0 100644
--- a/net/netfilter/nf_internals.h
+++ b/net/netfilter/nf_internals.h
@@ -6,7 +6,7 @@
 #include <linux/netdevice.h>
 
 #ifdef CONFIG_NETFILTER_DEBUG
-#define NFDEBUG(format, args...)  printk(format , ## args)
+#define NFDEBUG(format, args...)  printk(KERN_DEBUG format , ## args)
 #else
 #define NFDEBUG(format, args...)
 #endif
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 39b0e3100575..b4a4532823e8 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -212,13 +212,13 @@ static struct pernet_operations nfnetlink_net_ops = {
 
 static int __init nfnetlink_init(void)
 {
-        printk("Netfilter messages via NETLINK v%s.\n", nfversion);
+        pr_info("Netfilter messages via NETLINK v%s.\n", nfversion);
         return register_pernet_subsys(&nfnetlink_net_ops);
 }
 
 static void __exit nfnetlink_exit(void)
 {
-        printk("Removing netfilter NETLINK layer.\n");
+        pr_info("Removing netfilter NETLINK layer.\n");
         unregister_pernet_subsys(&nfnetlink_net_ops);
 }
 module_init(nfnetlink_init);
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 203643fb2c52..fc9a211e629e 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -297,7 +297,7 @@ nfulnl_alloc_skb(unsigned int inst_size, unsigned int pkt_size)
         n = max(inst_size, pkt_size);
         skb = alloc_skb(n, GFP_ATOMIC);
         if (!skb) {
-                PRINTR("nfnetlink_log: can't alloc whole buffer (%u bytes)\n",
+                pr_notice("nfnetlink_log: can't alloc whole buffer (%u bytes)\n",
                         inst_size);
 
                 if (n > pkt_size) {
@@ -306,7 +306,7 @@ nfulnl_alloc_skb(unsigned int inst_size, unsigned int pkt_size)
 
                         skb = alloc_skb(pkt_size, GFP_ATOMIC);
                         if (!skb)
-                                PRINTR("nfnetlink_log: can't even alloc %u "
+                                pr_err("nfnetlink_log: can't even alloc %u "
                                        "bytes\n", pkt_size);
                 }
         }