v1 -> v2: * Avoid breaking the loop just yet, as the offsets beyond the old backing size need to be explicitly zeroed; * Amend the commit message accordingly; * Alter the added test case to take the last zeroed cluster into consideration.
v1: https://lists.nongnu.org/archive/html/qemu-block/2023-05/msg00674.html Andrey Drobyshev (2): qemu-img: rebase: stop when reaching EOF of old backing file qemu-iotests: 024: add rebasing test case for overlay_size > backing_size qemu-img.c | 13 ++++++++- tests/qemu-iotests/024 | 57 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/024.out | 30 ++++++++++++++++++++ 3 files changed, 99 insertions(+), 1 deletion(-) -- 2.31.1