Add pr_fmt.
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
net/mptcp/bpf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/mptcp/bpf.c b/net/mptcp/bpf.c
index c3b6f94f033f..535602ba2582 100644
--- a/net/mptcp/bpf.c
+++ b/net/mptcp/bpf.c
@@ -7,6 +7,8 @@
* Author: Nicolas Rybowski <nicolas.rybowski@tessares.net>
*/
+#define pr_fmt(fmt) "MPTCP: " fmt
+
#include <linux/bpf.h>
#include "protocol.h"
--
2.34.1