linux-kernel - Re: [PATCH 2/2] printk: return -EINVAL if the message len is bigger than the buf size

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Message-ID: <CAPXgP130QzSzPObbDedqMLc2Fw6CgzJNW56ccQeRPmZPp27JOA@mail.gmail.com>
Date:	Sat, 16 Jun 2012 14:50:53 +0200
From:	Kay Sievers <kay@...y.org>
To:	Yuanhan Liu <yuanhan.liu@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org, wfg@...ux.intel.com,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH 2/2] printk: return -EINVAL if the message len is bigger
 than the buf size

On Sat, Jun 16, 2012 at 6:40 AM, Yuanhan Liu
<yuanhan.liu@...ux.intel.com> wrote:
> Just like what devkmsg_read() does, return -EINVAL if the message len is
> bigger than the buf size, or it will trigger a segfault error.

Looks good to me.

Thanks,
Kay
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