1 files changed, 8 insertions, 10 deletions

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 3003503d0c94..3ff76e84d548 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -216,10 +216,10 @@ static void xfrm_state_unlock_afinfo(struct xfrm_state_afinfo *afinfo)
         write_unlock_bh(&xfrm_state_afinfo_lock);
 }
 
-int xfrm_register_type(struct xfrm_type *type, unsigned short family)
+int xfrm_register_type(const struct xfrm_type *type, unsigned short family)
 {
         struct xfrm_state_afinfo *afinfo = xfrm_state_lock_afinfo(family);
-        struct xfrm_type **typemap;
+        const struct xfrm_type **typemap;
         int err = 0;
 
         if (unlikely(afinfo == NULL))
@@ -235,10 +235,10 @@ int xfrm_register_type(struct xfrm_type *type, unsigned short family)
 }
 EXPORT_SYMBOL(xfrm_register_type);
 
-int xfrm_unregister_type(struct xfrm_type *type, unsigned short family)
+int xfrm_unregister_type(const struct xfrm_type *type, unsigned short family)
 {
         struct xfrm_state_afinfo *afinfo = xfrm_state_lock_afinfo(family);
-        struct xfrm_type **typemap;
+        const struct xfrm_type **typemap;
         int err = 0;
 
         if (unlikely(afinfo == NULL))
@@ -254,11 +254,11 @@ int xfrm_unregister_type(struct xfrm_type *type, unsigned short family)
 }
 EXPORT_SYMBOL(xfrm_unregister_type);
 
-static struct xfrm_type *xfrm_get_type(u8 proto, unsigned short family)
+static const struct xfrm_type *xfrm_get_type(u8 proto, unsigned short family)
 {
         struct xfrm_state_afinfo *afinfo;
-        struct xfrm_type **typemap;
-        struct xfrm_type *type;
+        const struct xfrm_type **typemap;
+        const struct xfrm_type *type;
         int modload_attempted = 0;
 
 retry:
@@ -281,7 +281,7 @@ retry:
         return type;
 }
 
-static void xfrm_put_type(struct xfrm_type *type)
+static void xfrm_put_type(const struct xfrm_type *type)
 {
         module_put(type->owner);
 }
@@ -1645,7 +1645,6 @@ err:
         xfrm_audit_state_replay(x, skb, net_seq);
         return -EINVAL;
 }
-EXPORT_SYMBOL(xfrm_replay_check);
 
 void xfrm_replay_advance(struct xfrm_state *x, __be32 net_seq)
 {
@@ -1667,7 +1666,6 @@ void xfrm_replay_advance(struct xfrm_state *x, __be32 net_seq)
         if (xfrm_aevent_is_on())
                 xfrm_replay_notify(x, XFRM_REPLAY_UPDATE);
 }
-EXPORT_SYMBOL(xfrm_replay_advance);
 
 static LIST_HEAD(xfrm_km_list);
 static DEFINE_RWLOCK(xfrm_km_lock);