1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index ca48c56c4b17..8e0f1428c716 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -538,7 +538,7 @@ error:
         return err;
 }
 
-static struct xfrm_type esp6_type =
+static const struct xfrm_type esp6_type =
 {
         .description    = "ESP6",
         .owner          = THIS_MODULE,