1 files changed, 10 insertions, 6 deletions

diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index 9247d9d70e9..05a5df2febc 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -3,6 +3,8 @@
  * Copyright (C) 2003 David S. Miller (davem@redhat.com)
  */
 
+#define pr_fmt(fmt) "IPsec: " fmt
+
 #include <linux/skbuff.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
@@ -75,18 +77,18 @@ static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = {
 static int __init ipip_init(void)
 {
         if (xfrm_register_type(&ipip_type, AF_INET) < 0) {
-                printk(KERN_INFO "ipip init: can't add xfrm type\n");
+                pr_info("%s: can't add xfrm type\n", __func__);
                 return -EAGAIN;
         }
 
         if (xfrm4_tunnel_register(&xfrm_tunnel_handler, AF_INET)) {
-                printk(KERN_INFO "ipip init: can't add xfrm handler for AF_INET\n");
+                pr_info("%s: can't add xfrm handler for AF_INET\n", __func__);
                 xfrm_unregister_type(&ipip_type, AF_INET);
                 return -EAGAIN;
         }
 #if IS_ENABLED(CONFIG_IPV6)
         if (xfrm4_tunnel_register(&xfrm64_tunnel_handler, AF_INET6)) {
-                printk(KERN_INFO "ipip init: can't add xfrm handler for AF_INET6\n");
+                pr_info("%s: can't add xfrm handler for AF_INET6\n", __func__);
                 xfrm4_tunnel_deregister(&xfrm_tunnel_handler, AF_INET);
                 xfrm_unregister_type(&ipip_type, AF_INET);
                 return -EAGAIN;
@@ -99,12 +101,14 @@ static void __exit ipip_fini(void)
 {
 #if IS_ENABLED(CONFIG_IPV6)
         if (xfrm4_tunnel_deregister(&xfrm64_tunnel_handler, AF_INET6))
-                printk(KERN_INFO "ipip close: can't remove xfrm handler for AF_INET6\n");
+                pr_info("%s: can't remove xfrm handler for AF_INET6\n",
+                        __func__);
 #endif
         if (xfrm4_tunnel_deregister(&xfrm_tunnel_handler, AF_INET))
-                printk(KERN_INFO "ipip close: can't remove xfrm handler for AF_INET\n");
+                pr_info("%s: can't remove xfrm handler for AF_INET\n",
+                        __func__);
         if (xfrm_unregister_type(&ipip_type, AF_INET) < 0)
-                printk(KERN_INFO "ipip close: can't remove xfrm type\n");
+                pr_info("%s: can't remove xfrm type\n", __func__);
 }
 
 module_init(ipip_init);