On 04/07/2015 07:03 AM, Kevin Wolf wrote: > In recent qemu versions, it is possible to override the backing file > name and format that is stored in the image file with values given at > runtime. In such cases, the temporary override could end up in the > image header if the qcow2 header was updated, while obviously correct > behaviour would be to leave the on-disk backing file path/format > unchanged. > > Fix this and add a test case for it. > > Reported-by: Michael Tokarev <m...@tls.msk.ru> > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > v2: > - Now freeing instead of leaking the new strings in qcow2_close() > > block/qcow2.c | 29 ++++++++++---- > block/qcow2.h | 6 +++ > tests/qemu-iotests/130 | 95 > ++++++++++++++++++++++++++++++++++++++++++++++ > tests/qemu-iotests/130.out | 43 +++++++++++++++++++++ > tests/qemu-iotests/group | 1 + > 5 files changed, 167 insertions(+), 7 deletions(-) > create mode 100755 tests/qemu-iotests/130 > create mode 100644 tests/qemu-iotests/130.out
Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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