On 10/16/2014 07:25 AM, Max Reitz wrote:
> qcow2_write_l1_entry() may read L1 entries from beyond the end of the
> in-memory L1 table when updating a sector. Fix this and add a
> qemu-iotest.
> 
> 
> Max Reitz (2):
>   qcow2: Do not overflow when writing an L1 sector
>   iotests: Add test for qcow2 L1 table update

Series:
Reviewed-by: Eric Blake <ebl...@redhat.com>

> 
>  block/qcow2-cluster.c      |  6 +++--
>  tests/qemu-iotests/107     | 61 
> ++++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/107.out | 10 ++++++++
>  tests/qemu-iotests/group   |  1 +
>  4 files changed, 76 insertions(+), 2 deletions(-)
>  create mode 100755 tests/qemu-iotests/107
>  create mode 100644 tests/qemu-iotests/107.out
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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