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Max Reitz 0a85af351d 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>
2019-10-28 11:53:52 +01:00
..
accounting.c
block: add empty account cookie type
2019-10-10 10:56:18 +02:00
aio_task.c
block: introduce aio task pool
2019-10-10 10:56:17 +02:00
backup-top.c
block/backup: use backup-top instead of write notifiers
2019-10-10 10:56:18 +02:00
backup-top.h
block: introduce backup-top filter driver
2019-10-10 10:56:18 +02:00
backup.c
block/backup: drop dead code from backup_job_create
2019-10-25 15:15:01 +02:00
blkdebug.c
…
blklogwrites.c
…
blkreplay.c
block: implement bdrv_snapshot_goto for blkreplay
2019-10-14 17:12:48 +02:00
blkverify.c
…
block-backend.c
block/block-backend: add blk_co_pwritev_part
2019-10-28 11:22:30 +01:00
block-copy.c
block/block-copy: increase buffered copy request
2019-10-28 11:22:31 +01:00
bochs.c
block: Use QEMU_IS_ALIGNED
2019-09-16 14:48:30 +02:00
cloop.c
block: Use QEMU_IS_ALIGNED
2019-09-16 14:48:30 +02:00
commit.c
job: drop job_drain
2019-09-10 08:58:43 +02:00
copy-on-read.c
…
create.c
block/create: Do not abort if a block driver is not available
2019-09-13 12:18:37 +02:00
crypto.c
…
crypto.h
…
curl.c
curl: Check curl_multi_add_handle()'s return code
2019-09-16 15:31:12 +02:00
dirty-bitmap.c
block/qcow2-bitmap: get rid of bdrv_has_changed_persistent_bitmaps
2019-10-17 17:02:32 -04:00
dmg-bz2.c
…
dmg-lzfse.c
…
dmg.c
block: Use QEMU_IS_ALIGNED
2019-09-16 14:48:30 +02:00
dmg.h
…
file-posix.c
qapi: query-blockstat: add driver specific file-posix stats
2019-10-10 10:56:18 +02:00
file-win32.c
…
gluster.c
…
io.c
block: Reject misaligned write requests with BDRV_REQ_NO_FALLBACK
2019-10-14 17:12:48 +02:00
iscsi-opts.c
…
iscsi.c
replay: add BH oneshot event for block layer
2019-10-14 17:12:48 +02:00
linux-aio.c
…
Makefile.objs
block: introduce backup-top filter driver
2019-10-10 10:56:18 +02:00
mirror.c
mirror: Do not dereference invalid pointers
2019-10-28 11:49:37 +01:00
nbd.c
block/nbd: nbd reconnect
2019-10-22 09:22:07 -05:00
nfs.c
replay: add BH oneshot event for block layer
2019-10-14 17:12:48 +02:00
null.c
replay: add BH oneshot event for block layer
2019-10-14 17:12:48 +02:00
nvme.c
block/nvme: add support for discard
2019-10-28 11:34:35 +01:00
parallels.c
…
parallels.h
…
qapi.c
qapi: query-blockstat: add driver specific file-posix stats
2019-10-10 10:56:18 +02:00
qcow2-bitmap.c
block/qcow2-bitmap: fix and improve qcow2_reopen_bitmaps_rw
2019-10-17 17:53:28 -04:00
qcow2-cache.c
…
qcow2-cluster.c
qcow2: Limit total allocation range to INT_MAX
2019-10-14 17:12:48 +02:00
qcow2-refcount.c
qcow2: Fix corruption bug in qcow2_detect_metadata_preallocation()
2019-10-25 15:18:55 +02:00
qcow2-snapshot.c
qcow2: Make qcow2_write_snapshots() public
2019-10-28 11:53:17 +01:00
qcow2-threads.c
block/qcow2: refactor encryption code
2019-09-16 15:36:22 +02:00
qcow2.c
qcow2: Write v3-compliant snapshot list on upgrade
2019-10-28 11:53:52 +01:00
qcow2.h
qcow2: Make qcow2_write_snapshots() public
2019-10-28 11:53:17 +01:00
qcow.c
…
qed-check.c
…
qed-cluster.c
…
qed-l2-cache.c
…
qed-table.c
…
qed.c
…
qed.h
…
quorum.c
…
raw-format.c
…
rbd.c
replay: add BH oneshot event for block layer
2019-10-14 17:12:48 +02:00
replication.c
block/backup: use backup-top instead of write notifiers
2019-10-10 10:56:18 +02:00
sheepdog.c
…
snapshot.c
block/snapshot: Restrict set of snapshot nodes
2019-10-04 11:52:40 +02:00
ssh.c
…
stream.c
job: drop job_drain
2019-09-10 08:58:43 +02:00
throttle-groups.c
…
throttle.c
…
trace-events
block/nvme: add support for discard
2019-10-28 11:34:35 +01:00
vdi.c
…
vhdx-endian.c
…
vhdx-log.c
…
vhdx.c
block/vhdx: add check for truncated image files
2019-10-14 17:12:48 +02:00
vhdx.h
…
vmdk.c
…
vpc.c
vpc: Return 0 from vpc_co_create() on success
2019-09-10 08:58:43 +02:00
vvfat.c
block: Use QEMU_IS_ALIGNED
2019-09-16 14:48:30 +02:00
vxhs.c
replay: add BH oneshot event for block layer
2019-10-14 17:12:48 +02:00
win32-aio.c
…
write-threshold.c
…