diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 2de0bc233d44beac86c60ed073ecda868c8342da..41a91d27d3ea819e909502af1f69b88c695dc8a8 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1994,7 +1994,7 @@ int __xfrm_decode_session(struct sk_buff *skb, struct flowi *fl,
 }
 EXPORT_SYMBOL(__xfrm_decode_session);
 
-static inline int secpath_has_nontransport(struct sec_path *sp, int k, int *idxp)
+static inline int secpath_has_nontransport(const struct sec_path *sp, int k, int *idxp)
 {
 	for (; k < sp->len; k++) {
 		if (sp->xvec[k]->props.mode != XFRM_MODE_TRANSPORT) {