xfrm: input: constify xfrm_input_afinfo
Nothing writes to these structures (the module owner was not used).
While at it, size xfrm_input_afinfo[] by the highest existing xfrm family
(INET6), not AF_MAX.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index d9a81dc..da0e4dd 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -349,13 +349,12 @@
struct xfrm_input_afinfo {
unsigned int family;
- struct module *owner;
int (*callback)(struct sk_buff *skb, u8 protocol,
int err);
};
-int xfrm_input_register_afinfo(struct xfrm_input_afinfo *afinfo);
-int xfrm_input_unregister_afinfo(struct xfrm_input_afinfo *afinfo);
+int xfrm_input_register_afinfo(const struct xfrm_input_afinfo *afinfo);
+int xfrm_input_unregister_afinfo(const struct xfrm_input_afinfo *afinfo);
void xfrm_state_delete_tunnel(struct xfrm_state *x);