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[0/1] virtio-9pfs: don't truncate response

Message ID cover.1589481482.git.qemu_oss@crudebyte.com (mailing list archive)
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Series virtio-9pfs: don't truncate response | expand

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Christian Schoenebeck May 14, 2020, 6:38 p.m. UTC
The following patch reverts
SHA-1 16724a173049ac29c7b5ade741da93a0f46edff for the virtio backend.

Greg, it is intended as a quick fix for
https://bugs.launchpad.net/bugs/1877688 at least for virtio, for the
case the appropriate fix on Xen side might still take a while. Because
this bug is too serious to let it rest for too long.

In case Stefano comes up with a fix for Xen soon, you might just ignore
this patch and just revert SHA-1 16724a173049ac29c7b5ade741da93a0f46edff
entirely instead of course.

Christian Schoenebeck (1):
  virtio-9pfs: don't truncate response

 hw/9pfs/virtio-9p-device.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Comments

Stefano Stabellini May 14, 2020, 7:21 p.m. UTC | #1
On Thu, 14 May 2020, Christian Schoenebeck wrote:
> The following patch reverts
> SHA-1 16724a173049ac29c7b5ade741da93a0f46edff for the virtio backend.
> 
> Greg, it is intended as a quick fix for
> https://bugs.launchpad.net/bugs/1877688 at least for virtio, for the
> case the appropriate fix on Xen side might still take a while. Because
> this bug is too serious to let it rest for too long.
> 
> In case Stefano comes up with a fix for Xen soon, you might just ignore
> this patch and just revert SHA-1 16724a173049ac29c7b5ade741da93a0f46edff
> entirely instead of course.

I am aiming at getting this fixed within a few days.  Up to you as you
want to proceed with the patches. I am happy either way.
Greg Kurz May 15, 2020, 9:30 a.m. UTC | #2
On Thu, 14 May 2020 20:38:02 +0200
Christian Schoenebeck <qemu_oss@crudebyte.com> wrote:

> The following patch reverts
> SHA-1 16724a173049ac29c7b5ade741da93a0f46edff for the virtio backend.
> 
> Greg, it is intended as a quick fix for
> https://bugs.launchpad.net/bugs/1877688 at least for virtio, for the
> case the appropriate fix on Xen side might still take a while. Because
> this bug is too serious to let it rest for too long.
> 
> In case Stefano comes up with a fix for Xen soon, you might just ignore
> this patch and just revert SHA-1 16724a173049ac29c7b5ade741da93a0f46edff
> entirely instead of course.
> 

Stefano said he could come up with a fix in a few days, so I'll just
wait for now. If nothing happens in, say, two weeks, please ping me
and I'll merge this patch.

> Christian Schoenebeck (1):
>   virtio-9pfs: don't truncate response
> 
>  hw/9pfs/virtio-9p-device.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
>