xfrm: Const'ify address args to hash helpers.
[linux-3.10.git] / net / xfrm / xfrm_policy.c
index eb76da7..0770b3a 100644 (file)
@@ -311,7 +311,9 @@ static inline unsigned int idx_hash(struct net *net, u32 index)
        return __idx_hash(index, net->xfrm.policy_idx_hmask);
 }
 
-static struct hlist_head *policy_hash_bysel(struct net *net, struct xfrm_selector *sel, unsigned short family, int dir)
+static struct hlist_head *policy_hash_bysel(struct net *net,
+                                           const struct xfrm_selector *sel,
+                                           unsigned short family, int dir)
 {
        unsigned int hmask = net->xfrm.policy_bydst[dir].hmask;
        unsigned int hash = __sel_hash(sel, family, hmask);
@@ -321,7 +323,10 @@ static struct hlist_head *policy_hash_bysel(struct net *net, struct xfrm_selecto
                net->xfrm.policy_bydst[dir].table + hash);
 }
 
-static struct hlist_head *policy_hash_direct(struct net *net, xfrm_address_t *daddr, xfrm_address_t *saddr, unsigned short family, int dir)
+static struct hlist_head *policy_hash_direct(struct net *net,
+                                            const xfrm_address_t *daddr,
+                                            const xfrm_address_t *saddr,
+                                            unsigned short family, int dir)
 {
        unsigned int hmask = net->xfrm.policy_bydst[dir].hmask;
        unsigned int hash = __addr_hash(daddr, saddr, family, hmask);