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] [thread-next>] [day] [month] [year] [list]
Message-ID: <d65bb452-80ca-7644-c38c-1bc0566661f0@kernel.org>
Date:   Tue, 23 May 2023 09:52:00 +0200
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Herve Codina <herve.codina@...tlin.com>,
        Qiang Zhao <qiang.zhao@....com>, Li Yang <leoyang.li@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-serial@...r.kernel.org, Mark Brown <broonie@...nel.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH 2/2] serial: cpm_uart: Fix a COMPILE_TEST dependency

On 22. 05. 23, 10:20, Herve Codina wrote:
> In a COMPILE_TEST configuration, the cpm_uart driver uses symbols from
> the cpm_uart_cpm2.c file. This file is compiled only when CONFIG_CPM2 is
> set.
> 
> Without this dependency, the linker fails with some missing symbols for
> COMPILE_TEST configuration that needs SERIAL_CPM without enabling CPM2.
> 
> Signed-off-by: Herve Codina <herve.codina@...tlin.com>
> Reported-by: kernel test robot <lkp@...el.com>
> Link: https://lore.kernel.org/oe-kbuild-all/202305160221.9XgweObz-lkp@intel.com/
> Fixes: e3e7b13bffae ("serial: allow COMPILE_TEST for some drivers")
> ---
>   drivers/tty/serial/Kconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
> index 625358f44419..68a9d9db9144 100644
> --- a/drivers/tty/serial/Kconfig
> +++ b/drivers/tty/serial/Kconfig
> @@ -769,7 +769,7 @@ config SERIAL_PMACZILOG_CONSOLE
>   
>   config SERIAL_CPM
>   	tristate "CPM SCC/SMC serial port support"
> -	depends on CPM2 || CPM1 || (PPC32 && COMPILE_TEST)
> +	depends on CPM2 || CPM1 || (PPC32 && CPM2 && COMPILE_TEST)

Actually, does this makes sense? I mean, the last part after "||" is now 
superfluous and doesn't help anything, right?

>   	select SERIAL_CORE
>   	help
>   	  This driver supports the SCC and SMC serial ports on Motorola

-- 
js

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ