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Commit 8603b955 authored by Mathias Krause's avatar Mathias Krause Committed by Steffen Klassert
Browse files

af_key: constify lookup tables 



The lookup tables for minimum sizes of extensions and for the pfkey
handler functions are read only, therefore can be const.

Signed-off-by: default avatarMathias Krause <minipli@googlemail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
parent e473fcb4

net/key/af_key.c

+2 −2
Original line number Diff line number Diff line
@@ -338,7 +338,7 @@ static int pfkey_error(const struct sadb_msg *orig, int err, struct sock *sk) 
	return 0;

}



static u8 sadb_ext_min_len[] = {

static const u8 sadb_ext_min_len[] = {

	[SADB_EXT_RESERVED]		= (u8) 0,

	[SADB_EXT_SA]			= (u8) sizeof(struct sadb_sa),

	[SADB_EXT_LIFETIME_CURRENT]	= (u8) sizeof(struct sadb_lifetime),
@@ -2737,7 +2737,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad 


typedef int (*pfkey_handler)(struct sock *sk, struct sk_buff *skb,

			     const struct sadb_msg *hdr, void * const *ext_hdrs);

static pfkey_handler pfkey_funcs[SADB_MAX + 1] = {

static const pfkey_handler pfkey_funcs[SADB_MAX + 1] = {

	[SADB_RESERVED]		= pfkey_reserved,

	[SADB_GETSPI]		= pfkey_getspi,

	[SADB_UPDATE]		= pfkey_add,