1 files changed, 4 insertions, 4 deletions

diff --git a/include/net/flow.h b/include/net/flow.h
index dafe97c3c048..acd6a096250e 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -244,18 +244,18 @@ void flow_cache_flush(struct net *net);
 void flow_cache_flush_deferred(struct net *net);
 extern atomic_t flow_cache_genid;
 
-__u32 __get_hash_from_flowi6(struct flowi6 *fl6, struct flow_keys *keys);
+__u32 __get_hash_from_flowi6(const struct flowi6 *fl6, struct flow_keys *keys);
 
-static inline __u32 get_hash_from_flowi6(struct flowi6 *fl6)
+static inline __u32 get_hash_from_flowi6(const struct flowi6 *fl6)
 {
         struct flow_keys keys;
 
         return __get_hash_from_flowi6(fl6, &keys);
 }
 
-__u32 __get_hash_from_flowi4(struct flowi4 *fl4, struct flow_keys *keys);
+__u32 __get_hash_from_flowi4(const struct flowi4 *fl4, struct flow_keys *keys);
 
-static inline __u32 get_hash_from_flowi4(struct flowi4 *fl4)
+static inline __u32 get_hash_from_flowi4(const struct flowi4 *fl4)
 {
         struct flow_keys keys;