From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mathias Krause Subject: [PATCH 2/2] af_key: constify lookup tables Date: Wed, 26 Jun 2013 23:56:59 +0200 Message-ID: <1372283819-30012-3-git-send-email-minipli@googlemail.com> References: <1372283819-30012-1-git-send-email-minipli@googlemail.com> Cc: Mathias Krause , netdev@vger.kernel.org, "David S. Miller" , Herbert Xu To: Steffen Klassert Return-path: Received: from mail-bk0-f41.google.com ([209.85.214.41]:40575 "EHLO mail-bk0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752625Ab3FZV5N (ORCPT ); Wed, 26 Jun 2013 17:57:13 -0400 Received: by mail-bk0-f41.google.com with SMTP id jc3so5237454bkc.28 for ; Wed, 26 Jun 2013 14:57:11 -0700 (PDT) In-Reply-To: <1372283819-30012-1-git-send-email-minipli@googlemail.com> Sender: netdev-owner@vger.kernel.org List-ID: The lookup tables for minimum sizes of extensions and for the pfkey handler functions are read only, therefore can be const. Signed-off-by: Mathias Krause Cc: "David S. Miller" Cc: Herbert Xu --- net/key/af_key.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/key/af_key.c b/net/key/af_key.c index 5490d97..8432eb1 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -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), @@ -2734,7 +2734,7 @@ 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, -- 1.7.10.4