Re: [stable/4.14.y PATCH 2/3] mmc: Fix null pointer dereference in mmc_init_request

[Greg KH]

On Mon, May 13, 2019 at 11:55:20AM -0600, Raul E Rangel wrote:
> It is possible for queuedata to be cleared in mmc_cleanup_queue before
> the request has been started. This will result in dereferencing a null
> pointer.
> 
> Signed-off-by: Raul E Rangel <rrangel@xxxxxxxxxxxx>
> ---
> 
>  drivers/mmc/core/queue.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>