1 files changed, 6 insertions, 4 deletions

diff --git a/include/net/dst.h b/include/net/dst.h
index 23b564d3e110..4fedffd7c56f 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -428,20 +428,22 @@ enum {
 struct flowi;
 #ifndef CONFIG_XFRM
 static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                              struct flowi *fl, struct sock *sk, int flags)
+                              const struct flowi *fl, struct sock *sk,
+                              int flags)
 {
         return 0;
 } 
 static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                                struct flowi *fl, struct sock *sk, int flags)
+                                const struct flowi *fl, struct sock *sk,
+                                int flags)
 {
         return 0;
 }
 #else
 extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                       struct flowi *fl, struct sock *sk, int flags);
+                       const struct flowi *fl, struct sock *sk, int flags);
 extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                         struct flowi *fl, struct sock *sk, int flags);
+                         const struct flowi *fl, struct sock *sk, int flags);
 #endif
 #endif