Re: [PATCH 1/1] drivers/tty: check for null pointer

From	Greg KH <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/1] drivers/tty: check for null pointer
Date	2017-09-06 15:50 +0200
Message-ID	<umISl-2uc-17@gated-at.bofh.it> (permalink)
References	<umISl-2uc-19@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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

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Re: [PATCH 1/1] drivers/tty: check for null pointer Greg KH <gregkh@linuxfoundation.org> - 2017-09-06 15:50 +0200
  Re: [PATCH 1/1] drivers/tty: check for null pointer Greg KH <gregkh@linuxfoundation.org> - 2017-09-06 16:20 +0200

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