[PATCH 1/6] xen/gntdev: Fix dmabuf import with non-zero sgt offset

[Jürgen Groß]

On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko <oleksandr_andrushchenko at epam.com>
> 
> It is possible that the scatter-gather table during dmabuf import has
> non-zero offset of the data, but user-space doesn't expect that.
> Fix this by failing the import, so user-space doesn't access wrong data.
> 
> Fixes: 37ccb44d0b00 ("xen/gntdev: Implement dma-buf import functionality")

I can't find this commit in the tree. Did you mean bf8dc55b1358?

And don't you want to Cc stable for this patch, too?

> 
> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko at epam.com>

Acked-by: Juergen Gross <jgross at suse.com>


Juergen