On 10.08.2016 16:16, Reda Sallahi wrote: > This adds the skip option which allows qemu-img dd to skip a number of blocks > before copying the input. > > A test case was added to test the skip option. > > Signed-off-by: Reda Sallahi <fullma...@gmail.com> > --- > Depends on: > [PATCH v9] qemu-img: add the 'dd' subcommand > > Changes from v4: > * Rebase. > Changes from v3: > * Change write command to the test image in the test case. > Changes from v2: > * Delete a tab that sneaked in (test case 160). > Changes from v1: > * Change test case output. > > qemu-img-cmds.hx | 4 +-- > qemu-img.c | 50 ++++++++++++++++++++++++++++---- > qemu-img.texi | 4 ++- > tests/qemu-iotests/160 | 72 > ++++++++++++++++++++++++++++++++++++++++++++++ > tests/qemu-iotests/160.out | 51 ++++++++++++++++++++++++++++++++ > tests/qemu-iotests/group | 1 + > 6 files changed, 174 insertions(+), 8 deletions(-) > create mode 100755 tests/qemu-iotests/160 > create mode 100644 tests/qemu-iotests/160.out
[...]
> diff --git a/qemu-img.c b/qemu-img.c
> index 034baf7..3adec86 100644
> --- a/qemu-img.c
> +++ b/qemu-img.c
[...]
> @@ -4049,9 +4078,20 @@ static int img_dd(int argc, char **argv)
[...]
> - for (in_pos = 0, out_pos = 0; in_pos < size; block_count++) {
> + for (out_pos = 0; in_pos < size; block_count++) {
*whistle* /me hopes nobody will notice that block_count is absolutely
unused apart from this place...
Anyway, thanks, I've applied this patch to my block-next branch:
https://github.com/XanClic/qemu/commits/block-next
Max
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