linux-kernel - Re: [PATCH] mtd: replace VMLINUX_SYMBOL

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20180628092936.6c4a097c@bbrezillon>
Date:   Thu, 28 Jun 2018 09:29:36 +0200
From:   Boris Brezillon <boris.brezillon@...tlin.com>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Marek Vasut <marek.vasut@...il.com>,
        Brian Norris <computersforpeace@...il.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>
Subject: Re: [PATCH] mtd: replace VMLINUX_SYMBOL_STR() with string literal

On Sun, 24 Jun 2018 00:35:42 +0900
Masahiro Yamada <yamada.masahiro@...ionext.com> wrote:

> With the special case handling for Blackfin and Metag was removed by
> commit 94e58e0ac312 ("export.h: remove code for prefixing symbols with
> underscore"), VMLINUX_SYMBOL_STR() can be replaced with string literal.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>

Applied.

Thanks,

Boris

> ---
> 
>  drivers/mtd/chips/gen_probe.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
> index b57ceea..879bebf 100644
> --- a/drivers/mtd/chips/gen_probe.c
> +++ b/drivers/mtd/chips/gen_probe.c
> @@ -202,10 +202,10 @@ static inline struct mtd_info *cfi_cmdset_unknown(struct map_info *map,
>  	struct cfi_private *cfi = map->fldrv_priv;
>  	__u16 type = primary?cfi->cfiq->P_ID:cfi->cfiq->A_ID;
>  #ifdef CONFIG_MODULES
> -	char probename[sizeof(VMLINUX_SYMBOL_STR(cfi_cmdset_%4.4X))];
> +	char probename[sizeof("cfi_cmdset_%4.4X")];
>  	cfi_cmdset_fn_t *probe_function;
>  
> -	sprintf(probename, VMLINUX_SYMBOL_STR(cfi_cmdset_%4.4X), type);
> +	sprintf(probename, "cfi_cmdset_%4.4X", type);
>  
>  	probe_function = __symbol_get(probename);
>  	if (!probe_function) {