[PATCH 0/2] qemu-img: Fix convert -n -B for backing-less targets

[Max Reitz]

Hi,

When reviewing David’s series to add --target-is-zero convert, I looked
for a case to show that the current implementation will crash if
-n --target-is-zero is used together with -B.  It then turned out that
-B will always crash when combined with -n and the target image does not
have a backing file set in its image header.

This series fixes that.


Max Reitz (2):
  qemu-img: Fix convert -n -B for backing-less targets
  iotests: Test convert -n -B to backing-less target

 qemu-img.c                 |  2 +-
 tests/qemu-iotests/122     | 14 ++++++++++++++
 tests/qemu-iotests/122.out |  5 +++++
 3 files changed, 20 insertions(+), 1 deletion(-)

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2.24.1