Re: [Xen-devel] [PATCH] kexec: clear kexec_image slot when unloading kexec image

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 03/04/17 18:44, Bhavesh Davda wrote:
> When kexec_do_unload calls kexec_swap_images to get the old kexec_image to
> free, it passes NULL for the new kexec_image pointer. The new slot wasn't 
> being
> cleared in such a case, leading to a stale pointer being left behind in the
> kexec_image array and Xen panics in subsequent load/unload operations.
>
> Signed-off-by: Bhavesh Davda <bhavesh.davda@xxxxxxxxxx>
> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> Reviewed-by: Daniel Kiper <daniel.kiper@xxxxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, with the commit
message suitably cropped.

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