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SubjectRe: [PATCH] Input: synaptics-rmi4 - validate that the rmi_dev pointer is set before dereferencing it
Hi Andrew,

On Wed, Oct 23, 2019 at 01:24:05AM +0000, Andrew Duggan wrote:
> A bug in hid-rmi was causing rmi_unregister_transport_device() to be
> called even if the call to rmi_register_transport_device() failed to
> allocate the rmi device. A patch has been submitted to fix the issue in
> hid-rmi. This patch will ensure that should a simialr situation
> occur then the rmi driver will not dereference a NULL pointer.

This looks like "garbage in, garbage out" problem where we should not be
calling unregister in the first place. I'd rather not apply this.

Thanks.

--
Dmitry

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