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xfrm: input: constify xfrm_input_afinfo

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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>
This commit is contained in:
Florian Westphal
2017-02-07 14:52:30 +01:00
committed by Steffen Klassert
parent 152bff3776
commit 960fdfdeb9
4 changed files with 15 additions and 27 deletions
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5
include/net/xfrm.h
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@@ -349,13 +349,12 @@ struct xfrm_state_afinfo *xfrm_state_afinfo_get_rcu(unsigned int family);
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);