Messages in this thread | | | From | Oleksandr Andrushchenko <> | Subject | Re: [PATCH 1/6] xen/gntdev: Fix dmabuf import with non-zero sgt offset | Date | Tue, 4 Aug 2020 06:34:10 +0000 |
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On 8/4/20 9:11 AM, Jürgen Groß wrote: > On 31.07.20 14:51, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@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? I'll double-check, thank you > > And don't you want to Cc stable for this patch, too? Hm, yes, sounds reasonable > >> >> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> > > Acked-by: Juergen Gross <jgross@suse.com> > > > Juergen
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