linux-kernel - Re: [PATCH] >>>>>>>>>>>>>>>>>>>>>>>>> BLURB <<<<<<<<<<<<<<<<<<<

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Date:   Wed, 1 Feb 2023 21:28:52 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Al Viro <viro@...iv.linux.org.uk>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, linux-sh@...r.kernel.org,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Arnd Bergmann <arnd@...db.de>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] >>>>>>>>>>>>>>>>>>>>>>>>> BLURB <<<<<<<<<<<<<<<<<<<

Oops. not completed. I'll resend it. Sorry for the noise.


On 2/1/23 21:28, Randy Dunlap wrote:
> 
> ../arch/sh/include/asm/checksum_32.h: In function 'csum_and_copy_from_user':
> ../arch/sh/include/asm/checksum_32.h:53:14: error: implicit declaration of function 'access_ok' [-Werror=implicit-function-declaration]
>    53 |         if (!access_ok(src, len))
>       |              ^~~~~~~~~
> 
> Fixes: 7fe8970a78a1 ("sh32: convert to csum_and_copy_from_user()")
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Cc: Al Viro <viro@...iv.linux.org.uk>
> Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
> Cc: Rich Felker <dalias@...c.org>
> Cc: linux-sh@...r.kernel.org
> Cc: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
> Cc: Arnd Bergmann <arnd@...db.de>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> ---
>  arch/sh/include/asm/checksum_32.h |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff -- a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h
> --- a/arch/sh/include/asm/checksum_32.h
> +++ b/arch/sh/include/asm/checksum_32.h
> @@ -7,6 +7,7 @@
>   */
>  
>  #include <linux/in6.h>
> +#include <asm-generic/access_ok.h>
>  
>  /*
>   * computes the checksum of a memory block at buff, length len,

-- 
~Randy