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From: Greg KH <gregkh@linuxfoundation.org>
To: Zhenhua <lizhenhuajiyang@163.com>
Cc: jslaby@suse.com, mingo@kernel.org,
	andriy.shevchenko@linux.intel.com, mail@maciej.szmigiero.name,
	mgorman@suse.de, safinaskar@mail.ru, mhocko@suse.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] drivers/tty: check for null pointer
Date: Wed, 6 Sep 2017 15:47:05 +0200	[thread overview]
Message-ID: <20170906134705.GA12073@kroah.com> (raw)
In-Reply-To: <20170906133811.8072-1-lizhenhuajiyang@163.com>

On Wed, Sep 06, 2017 at 09:38:11PM +0800, Zhenhua wrote:
> The parameter "handler" is not checked, which may cause system
> crash on some broken devices.

Then those broken drivers need to be fixed.

What specific in-kernel drivers have this problem?

thanks,

greg k-h

  reply	other threads:[~2017-09-06 13:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-06 13:38 [PATCH 1/1] drivers/tty: check for null pointer Zhenhua
2017-09-06 13:47 ` Greg KH [this message]
     [not found]   ` <151d3a06.73a0.15e577b217f.Coremail.lizhenhuajiyang@163.com>
2017-09-06 14:18     ` Greg KH
2017-10-04  8:20     ` Greg KH

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