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Message-ID: <f24782cf-bace-491e-9cf9-28d515d4fc54@gmail.com>
Date: Wed, 7 Aug 2024 17:52:54 +0200
From: Philipp Hortmann <philipp.g.hortmann@...il.com>
To: Christophe JAILLET <christophe.jaillet@...adoo.fr>,
stas.yakovlev@...il.com, kvalo@...nel.org, gregkh@...uxfoundation.org,
davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
pabeni@...hat.com, johannes@...solutions.net
Cc: linux-wireless@...r.kernel.org, linux-staging@...ts.linux.dev,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
kernel-janitors@...r.kernel.org
Subject: Re: [PATCH v2 3/3] staging: rtl8192e: Constify struct
lib80211_crypto_ops
On 8/5/24 08:40, Christophe JAILLET wrote:
> Now that functions in lib80211 handle "const struct lib80211_crypto_ops",
> some structure can be constified as well.
>
> Constifying these structures moves some data to a read-only section, so
> increase overall security.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---
> Compile tested only.
>
> Changes in v2:
> - No changes
>
> v1: https://lore.kernel.org/all/81be9eb42a2339eaa7466578773945a48904d3b5.1715443223.git.christophe.jaillet@wanadoo.fr/
> ---
> drivers/staging/rtl8192e/rtllib_crypt_ccmp.c | 2 +-
> drivers/staging/rtl8192e/rtllib_crypt_tkip.c | 2 +-
> drivers/staging/rtl8192e/rtllib_crypt_wep.c | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
> index 639877069fad..138733cb00e2 100644
> --- a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
> +++ b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c
> @@ -378,7 +378,7 @@ static void rtllib_ccmp_print_stats(struct seq_file *m, void *priv)
> ccmp->dot11rsna_stats_ccmp_decrypt_errors);
> }
>
> -static struct lib80211_crypto_ops rtllib_crypt_ccmp = {
> +static const struct lib80211_crypto_ops rtllib_crypt_ccmp = {
> .name = "R-CCMP",
> .init = rtllib_ccmp_init,
> .deinit = rtllib_ccmp_deinit,
> diff --git a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
> index dc0917b03511..74dc8326c886 100644
> --- a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
> +++ b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
> @@ -678,7 +678,7 @@ static void rtllib_tkip_print_stats(struct seq_file *m, void *priv)
> tkip->dot11RSNAStatsTKIPLocalMICFailures);
> }
>
> -static struct lib80211_crypto_ops rtllib_crypt_tkip = {
> +static const struct lib80211_crypto_ops rtllib_crypt_tkip = {
> .name = "R-TKIP",
> .init = rtllib_tkip_init,
> .deinit = rtllib_tkip_deinit,
> diff --git a/drivers/staging/rtl8192e/rtllib_crypt_wep.c b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
> index 10092f6884ff..aa18c060d727 100644
> --- a/drivers/staging/rtl8192e/rtllib_crypt_wep.c
> +++ b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
> @@ -209,7 +209,7 @@ static void prism2_wep_print_stats(struct seq_file *m, void *priv)
> seq_printf(m, "key[%d] alg=WEP len=%d\n", wep->key_idx, wep->key_len);
> }
>
> -static struct lib80211_crypto_ops rtllib_crypt_wep = {
> +static const struct lib80211_crypto_ops rtllib_crypt_wep = {
> .name = "R-WEP",
> .init = prism2_wep_init,
> .deinit = prism2_wep_deinit,
Tested-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
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