net: ipv4: Standardize prefixes for message logging

Add #define pr_fmt(fmt) as appropriate.

Add "IPv4: ", "TCP: ", and "IPsec: " to appropriate files.
Standardize on "UDPLite: " for appropriate uses.
Some prefixes were previously "UDPLITE: " and "UDP-Lite: ".

Add KBUILD_MODNAME ": " to icmp and gre.
Remove embedded prefixes as appropriate.

Add missing "\n" to pr_info in gre.c.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 3 deletions

diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index b2fd333abd59..3727e234c884 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -20,6 +20,8 @@
  *              Patrick McHardy :       LRU queue of frag heads for evictor.
  */
 
+#define pr_fmt(fmt) "IPv4: " fmt
+
 #include <linux/compiler.h>
 #include <linux/module.h>
 #include <linux/types.h>
@@ -299,7 +301,7 @@ static inline struct ipq *ip_find(struct net *net, struct iphdr *iph, u32 user)
         return container_of(q, struct ipq, q);
 
 out_nomem:
-        LIMIT_NETDEBUG(KERN_ERR "ip_frag_create: no memory left !\n");
+        LIMIT_NETDEBUG(KERN_ERR pr_fmt("ip_frag_create: no memory left !\n"));
         return NULL;
 }
 
@@ -637,8 +639,8 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
         return 0;
 
 out_nomem:
-        LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing "
-                              "queue %p\n", qp);
+        LIMIT_NETDEBUG(KERN_ERR pr_fmt("queue_glue: no memory for gluing queue %p\n"),
+                       qp);
         err = -ENOMEM;
         goto out_fail;
 out_oversize: