db4bcd48d7
The buffer is only an IUB if it's within the size of the resource entry.
Otherwise, it might just be a buffer that landed just after the
descriptor allocation.
Fixes: fb38f10240 ("panvk: Handle IUBs in decoder")
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36519>