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| author | Max Reitz <mreitz@redhat.com> | 2019-10-11 17:28:05 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-10-28 11:53:52 +0100 |
| commit | 0a85af351d90e1ae9e06b3bb5290ddf2d5d8b950 (patch) | |
| tree | 9ac39111d54c62ab5c7f54a2779d1d733a24668e /qemu-io-cmds.c | |
| parent | 722efb0c7c6ae62a9a34d7b256cb9cc8612bda5b (diff) | |
| download | focaccia-qemu-0a85af351d90e1ae9e06b3bb5290ddf2d5d8b950.tar.gz focaccia-qemu-0a85af351d90e1ae9e06b3bb5290ddf2d5d8b950.zip | |
qcow2: Write v3-compliant snapshot list on upgrade
qcow2 v3 requires every snapshot table entry to have two extra data fields: The 64-bit VM state size, and the virtual disk size. Both are optional for v2 images, so they may not be present. qcow2_upgrade() therefore should update the snapshot table to ensure all entries have these extra data fields. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1727347 Reported-by: Eric Blake <eblake@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20191011152814.14791-8-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'qemu-io-cmds.c')
0 files changed, 0 insertions, 0 deletions