linux-kernel - Re: [PATCH v2 1/2] printk: Fix panic caused by passing log_buf

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Message-ID: <20180928073526.GA1160@jagdpanzerIV>
Date:   Fri, 28 Sep 2018 16:35:26 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
To:     Petr Mladek <pmladek@...e.com>
Cc:     Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        He Zhe <zhe.he@...driver.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] printk: Fix panic caused by passing log_buf_len
 to command line

On (09/26/18 13:05), Petr Mladek wrote:
> First, I would move the check into log_buf_len_update() so that
> we catch the overflow also in other situations.

OK.

> Second, please, keep only the first line.

OK.

> It is enough to describe the problem.

OK.
He Zhe, will you pick it up?

	-ss