net/packet: clarify source of pr_*() messages

Add pr_fmt macro to spell out the source of messages in prefix. Before this patch: packet size is too long (1543 > 1518) With this patch: af_packet: packet size is too long (1543 > 1518) Signed-off-by: Baruch Siach <[email protected]> Signed-off-by: David S. Miller <[email protected]>
ambv · Sep 10, 2021 · dc41c4a · dc41c4a
1 parent e3f0cc1
commit dc41c4a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
@@ -46,6 +46,8 @@
  *					Copyright (C) 2011, <[email protected]>
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/ethtool.h>
 #include <linux/types.h>
 #include <linux/mm.h>