Re: [Qemu-devel] [PATCH v2 for-1.5 0/4] qcow2: Catch some L1 table index overflows

[Richard W.M. Jones]

On Tue, May 14, 2013 at 04:14:32PM +0200, Kevin Wolf wrote:
> Kevin Wolf (4):
>   qcow2: Catch some L1 table index overflows
>   block: Add hint to -EFBIG error message
>   qcow2.py: Subcommand for changing header fields
>   qemu-iotests: Try creating huge qcow2 image
> 
>  block.c                      |  8 ++++--
>  block/qcow2-cluster.c        | 23 ++++++++++++------
>  block/qcow2.c                | 13 ++++++++--
>  block/qcow2.h                |  5 ++--
>  tests/qemu-iotests/054       | 58 
> ++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/054.out   | 10 ++++++++
>  tests/qemu-iotests/common.rc |  2 +-
>  tests/qemu-iotests/group     |  1 +
>  tests/qemu-iotests/qcow2.py  | 17 +++++++++++++
>  9 files changed, 122 insertions(+), 15 deletions(-)
>  create mode 100755 tests/qemu-iotests/054
>  create mode 100644 tests/qemu-iotests/054.out

ACK, at least for the first two.  I didn't not test patches 3 & 4.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org