1 files changed, 1 insertions, 1 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index ab8bd2cabfa0..4089a210e852 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -45,7 +45,7 @@ struct netns_pfkey {
 static DEFINE_MUTEX(pfkey_mutex);
 
 #define DUMMY_MARK 0
-static struct xfrm_mark dummy_mark = {0, 0};
+static const struct xfrm_mark dummy_mark = {0, 0};
 struct pfkey_sock {
         /* struct sock must be the first member of struct pfkey_sock */
         struct sock     sk;