On 26.03.2014 13:05, Stefan Hajnoczi wrote:
From: Kevin Wolf <kw...@redhat.com>
Limit the in-memory reference count table size to 8 MB, it's enough in
practice. This fixes an unbounded allocation as well as a buffer
overflow in qcow2_refcount_init().
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
block/qcow2-refcount.c | 4 +++-
block/qcow2.c | 9 +++++++++
tests/qemu-iotests/080 | 10 ++++++++++
tests/qemu-iotests/080.out | 7 +++++++
4 files changed, 29 insertions(+), 1 deletion(-)
Reviewed-by: Max Reitz <mre...@redhat.com>
