xfrm: Const'ify pointer args to km_migrate() and implementations.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 2cc9dab..b43c1b1 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1986,7 +1986,7 @@
#endif
#ifdef CONFIG_XFRM_MIGRATE
-static int copy_to_user_migrate(struct xfrm_migrate *m, struct sk_buff *skb)
+static int copy_to_user_migrate(const struct xfrm_migrate *m, struct sk_buff *skb)
{
struct xfrm_user_migrate um;
@@ -2004,7 +2004,7 @@
return nla_put(skb, XFRMA_MIGRATE, sizeof(um), &um);
}
-static int copy_to_user_kmaddress(struct xfrm_kmaddress *k, struct sk_buff *skb)
+static int copy_to_user_kmaddress(const struct xfrm_kmaddress *k, struct sk_buff *skb)
{
struct xfrm_user_kmaddress uk;
@@ -2025,11 +2025,11 @@
+ userpolicy_type_attrsize();
}
-static int build_migrate(struct sk_buff *skb, struct xfrm_migrate *m,
- int num_migrate, struct xfrm_kmaddress *k,
- struct xfrm_selector *sel, u8 dir, u8 type)
+static int build_migrate(struct sk_buff *skb, const struct xfrm_migrate *m,
+ int num_migrate, const struct xfrm_kmaddress *k,
+ const struct xfrm_selector *sel, u8 dir, u8 type)
{
- struct xfrm_migrate *mp;
+ const struct xfrm_migrate *mp;
struct xfrm_userpolicy_id *pol_id;
struct nlmsghdr *nlh;
int i;
@@ -2061,9 +2061,9 @@
return -EMSGSIZE;
}
-static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_migrate,
- struct xfrm_kmaddress *k)
+static int xfrm_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
+ const struct xfrm_migrate *m, int num_migrate,
+ const struct xfrm_kmaddress *k)
{
struct net *net = &init_net;
struct sk_buff *skb;
@@ -2079,9 +2079,9 @@
return nlmsg_multicast(net->xfrm.nlsk, skb, 0, XFRMNLGRP_MIGRATE, GFP_ATOMIC);
}
#else
-static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_migrate,
- struct xfrm_kmaddress *k)
+static int xfrm_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
+ const struct xfrm_migrate *m, int num_migrate,
+ const struct xfrm_kmaddress *k)
{
return -ENOPROTOOPT;
}