Re: [Qemu-devel] [PATCH for-2.0 47/47] parallels: Sanity check for s->tracks (CVE-2014-0142)

[Max Reitz]

On 26.03.2014 13:06, Stefan Hajnoczi wrote:
> From: Kevin Wolf <address@hidden>
>
> This avoids a possible division by zero.
>
> Convert s->tracks to unsigned as well because it feels better than
> surviving just because the results of calculations with s->tracks are
> converted to unsigned anyway.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>   block/parallels.c          | 7 ++++++-
>   tests/qemu-iotests/076     | 7 +++++++
>   tests/qemu-iotests/076.out | 4 ++++
>   3 files changed, 17 insertions(+), 1 deletion(-)

Reviewed-by: Max Reitz <address@hidden>