commit 214e005bc32c7045b8554f9f0fb07b3fcce2cd42
author David S. Miller <davem@davemloft.net> Thu Feb 24 00:02:38 2011 -0500
committer David S. Miller <davem@davemloft.net> Wed Feb 23 23:07:37 2011 -0800
tree 19549e83718646b6ec942f9c4aaf8ce5645cb0d0
parent 55ae22d08fc9b531bc8a88b7306004e7053bb425

xfrm: Pass km_event pointers around as const when possible.

Signed-off-by: David S. Miller <davem@davemloft.net>

net/key/af_key.c

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 60fd2f1..7c5e101 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1429,7 +1429,7 @@
 }
 
 /* ADD/UPD/DEL */
-static int key_notify_sa(struct xfrm_state *x, struct km_event *c)
+static int key_notify_sa(struct xfrm_state *x, const struct km_event *c)
 {
 	struct sk_buff *skb;
 	struct sadb_msg *hdr;
@@ -1688,7 +1688,7 @@
 	return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ONE, sk, sock_net(sk));
 }
 
-static int key_notify_sa_flush(struct km_event *c)
+static int key_notify_sa_flush(const struct km_event *c)
 {
 	struct sk_buff *skb;
 	struct sadb_msg *hdr;
@@ -2123,7 +2123,7 @@
 	return 0;
 }
 
-static int key_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c)
+static int key_notify_policy(struct xfrm_policy *xp, int dir, const struct km_event *c)
 {
 	struct sk_buff *out_skb;
 	struct sadb_msg *out_hdr;
@@ -2660,7 +2660,7 @@
 	return pfkey_do_dump(pfk);
 }
 
-static int key_notify_policy_flush(struct km_event *c)
+static int key_notify_policy_flush(const struct km_event *c)
 {
 	struct sk_buff *skb_out;
 	struct sadb_msg *hdr;
@@ -2914,12 +2914,12 @@
 	}
 }
 
-static int key_notify_policy_expire(struct xfrm_policy *xp, struct km_event *c)
+static int key_notify_policy_expire(struct xfrm_policy *xp, const struct km_event *c)
 {
 	return 0;
 }
 
-static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c)
+static int key_notify_sa_expire(struct xfrm_state *x, const struct km_event *c)
 {
 	struct sk_buff *out_skb;
 	struct sadb_msg *out_hdr;
@@ -2949,7 +2949,7 @@
 	return 0;
 }
 
-static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c)
+static int pfkey_send_notify(struct xfrm_state *x, const struct km_event *c)
 {
 	struct net *net = x ? xs_net(x) : c->net;
 	struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id);
@@ -2976,7 +2976,7 @@
 	return 0;
 }
 
-static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c)
+static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c)
 {
 	if (xp && xp->type != XFRM_POLICY_TYPE_MAIN)
 		return 0;