linux-kernel - Re: [PATCH v4] zram: add restriction on dynamic zram device creation

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Date:   Thu, 15 Oct 2020 11:48:39 -0700
From:   Minchan Kim <minchan@...nel.org>
To:     Yi Wang <wang.yi59@....com.cn>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     ngupta@...are.org, sergey.senozhatsky.work@...il.com,
        axboe@...nel.dk, linux-kernel@...r.kernel.org,
        linux-block@...r.kernel.org, xue.zhihong@....com.cn,
        jiang.xuexin@....com.cn, zhanglin <zhang.lin16@....com.cn>
Subject: Re: [PATCH v4] zram: add restriction on dynamic zram device creation

On Mon, Oct 12, 2020 at 02:04:00PM +0800, Yi Wang wrote:
> From: zhanglin <zhang.lin16@....com.cn>
> 
> Add max_num_devices to limit dynamic zram device creation to prevent
>  potential OOM
> 
> Signed-off-by: zhanglin <zhang.lin16@....com.cn>
> Signed-off-by: Yi Wang <wang.yi59@....com.cn>
Acked-by: Minchan Kim <minchan@...nel.org>