Re: [Qemu-devel] [STABLE][PATCH 0/4] Rebase more aio dma cancellation work

[Anthony Liguori]

Mark McLoughlin wrote:
> Hi,
>         We've a report of F11 qemu segfaulting when using read-only
> images here:
>
>    https://bugzilla.redhat.com/497170
>
>         Looking at the current code in stable, there is clearly some
> borkage:
>
>   - No error handling in bdrv_aio_rw_vector()
>
>   - No error handling in dma_bdrv_cb()/dma_bdrv_io()
>
>   - VectorTranslationState is leaked by bdrv_aio_rw_vector_cb()
>
>   - dma_aio_cancel() is cancelling the wrong aio
>
>        The rest of Avi's aio cancellation patches actually fixes all
> these problems. Please apply to stable.
>   

Thanks Mark.

I actually cherry picked the patches directly.  This is less error prone.

Regards,

Anthony Liguori