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