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Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r--net/ipv4/af_inet.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index b7a946611f2f..fdf49fd44bb4 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -65,6 +65,8 @@
* 2 of the License, or (at your option) any later version.
*/
+#define pr_fmt(fmt) "IPv4: " fmt
+
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/types.h>