On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>
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@xxxxxxxx>
Acked-by: Juergen Gross <jgross@xxxxxxxx>
Juergen
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