[Spice-devel] [PATCH 3/8] Move SurfaceInfo to global data

[Yonit Halperin]

On 08/20/2010 09:54 PM, alexl at redhat.com wrote:
> From: Alexander Larsson<alexl at redhat.com>
>
> When we release a surface resource, for instance when AllocMem gets
> OOM, we call ReleaseOutput with the pdev in use (i.e. probably the
> currently active one). However, its possible that the resource we
> free is actually from another (now inactive) pdev.
>
> Since the surface release function FreeDelSurface() uses pdev to
> find the data for the surface id we may find the wrong surface data.
>
> So, we move all the SurfaceInfos except the primary one to a global
> array. This is fine since the surface ids (except 0) are never shared
> between pdevs due to the surfaces_used global array.
> ---

Ack