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SubjectRe: [PATCH -mm] fb: fix NULL pointer BUG dereference in fb_open()
> Accessing to an unregistered fb device raises the following bug, because
> mutex_unlock() is called on fb_info->lock, but fb_info is NULL.
>
> Also use a better coding style.
>

Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>

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