Re: [Qemu-devel] [PATCH for-2.12 05/12] luks: Turn another invalid assertion into check

[Eric Blake]

On 03/20/2018 12:36 PM, Kevin Wolf wrote:
> Commit e39e959e fixed an invalid assertion in the .bdrv_length
> implementation, but left a similar assertion in place for
> .bdrv_truncate. Instead of crashing when the user requests a too large
> image size, fail gracefully.
>
> A file size of exactly INT64_MAX caused failure before, but is actually
> legal.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>   block/crypto.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)

Reviewed-by: Eric Blake <address@hidden>

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org