linux-kernel - Re: [PATCH net-next] netdevsim: Fix build error without CONFIG

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Date:   Mon, 19 Aug 2019 18:58:03 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     davem@...emloft.net, idosch@...lanox.com, jiri@...lanox.com,
        mcroce@...hat.com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, jakub.kicinski@...ronome.com
Subject: Re: [PATCH net-next] netdevsim: Fix build error without CONFIG_INET

On Mon, Aug 19, 2019 at 08:08:25PM +0800, YueHaibing wrote:
> If CONFIG_INET is not set, building fails:
> 
> drivers/net/netdevsim/dev.o: In function `nsim_dev_trap_report_work':
> dev.c:(.text+0x67b): undefined reference to `ip_send_check'
> 
> Add CONFIG_INET Kconfig dependency to fix this.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Fixes: da58f90f11f5 ("netdevsim: Add devlink-trap support")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Reviewed-by: Ido Schimmel <idosch@...lanox.com>

Thanks for the patch.

> ---
>  drivers/net/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
> index 48e209e..7bb786e 100644
> --- a/drivers/net/Kconfig
> +++ b/drivers/net/Kconfig
> @@ -505,7 +505,7 @@ source "drivers/net/hyperv/Kconfig"
>  
>  config NETDEVSIM
>  	tristate "Simulated networking device"
> -	depends on DEBUG_FS
> +	depends on INET && DEBUG_FS
>  	select NET_DEVLINK
>  	help
>  	  This driver is a developer testing tool and software model that can
> -- 
> 2.7.4
> 
>