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| author | Maxim Levitsky <mlevitsk@redhat.com> | 2019-09-15 23:36:54 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-09-16 15:36:22 +0200 |
| commit | 603fbd076c76438b15ec842f0e2d1ba4867dfd00 (patch) | |
| tree | 3ba3078c56e37c4f300ef98dd39e236cd9382ddb /roms/config.vga-virtio | |
| parent | 38e7d54bdc518b5a05a922467304bcace2396945 (diff) | |
block/qcow2: refactor encryption code
* Change the qcow2_co_{encrypt|decrypt} to just receive full host and
guest offsets and use this function directly instead of calling
do_perform_cow_encrypt (which is removed by that patch).
* Adjust qcow2_co_encdec to take full host and guest offsets as well.
* Document the qcow2_co_{encrypt|decrypt} arguments
to prevent the bug fixed in former commit from hopefully
happening again.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id: 20190915203655.21638-3-mlevitsk@redhat.com
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
[mreitz: Let perform_cow() return the error value returned by
qcow2_co_encrypt(), as proposed by Vladimir]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'roms/config.vga-virtio')
0 files changed, 0 insertions, 0 deletions