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Daniel P. Berrange 6aa837f7bd qcow: require image size to be > 1 for new images 
The qcow driver refuses to open images which are less than
2 bytes in size, but will happily create such images. Add
a check in the create path to avoid this discrepancy.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-5-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:55 +02:00
..
accounting.c
block: make accounting thread-safe
2017-06-16 07:55:00 +08:00
backup.c
block: Make bdrv_is_allocated() byte-based
2017-07-10 13:18:07 +02:00
blkdebug.c
blkdebug: Support .bdrv_co_get_block_status
2017-07-10 13:18:05 +02:00
blkreplay.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
blkverify.c
blkverify: Catch bs->exact_filename overflow
2017-06-26 14:54:46 +02:00
block-backend.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
bochs.c
block: do not set BDS read_only if copy_on_read enabled
2017-04-24 15:09:33 -04:00
cloop.c
block: do not set BDS read_only if copy_on_read enabled
2017-04-24 15:09:33 -04:00
commit.c
block: Make bdrv_is_allocated_above() byte-based
2017-07-10 13:18:07 +02:00
crypto.c
block: add ability to set a prefix for opt names
2017-07-11 17:44:55 +02:00
crypto.h
block: add ability to set a prefix for opt names
2017-07-11 17:44:55 +02:00
curl.c
curl: do not do aio_poll when waiting for a free CURLState
2017-05-16 10:34:50 -04:00
dirty-bitmap.c
block: protect modification of dirty bitmaps with a mutex
2017-06-16 07:55:00 +08:00
dmg-bz2.c
dmg: Move libbz2 code to dmg-bz2.so
2016-10-07 14:14:06 +02:00
dmg.c
block: do not set BDS read_only if copy_on_read enabled
2017-04-24 15:09:33 -04:00
dmg.h
dmg: Move libbz2 code to dmg-bz2.so
2016-10-07 14:14:06 +02:00
file-posix.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
file-win32.c
block/file-*: *_parse_filename() and colons
2017-05-29 15:39:54 +02:00
gluster.c
block/gluster.c: Handle qdict_array_entries() failure
2017-06-09 08:41:29 -04:00
io.c
block: Make bdrv_is_allocated_above() byte-based
2017-07-10 13:18:07 +02:00
iscsi-opts.c
block/iscsi: statically link qemu_iscsi_opts
2017-01-27 18:07:58 +01:00
iscsi.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
linux-aio.c
block: explicitly acquire aiocontext in aio callbacks that need it
2017-02-21 11:39:39 +00:00
Makefile.objs
qed: Remove GenericCB
2017-06-26 14:51:14 +02:00
mirror.c
block: Make bdrv_is_allocated_above() byte-based
2017-07-10 13:18:07 +02:00
nbd-client.c
nbd: fix NBD over TLS
2017-07-04 14:30:03 +02:00
nbd-client.h
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
nbd.c
block: Do not strcmp() with NULL uri->scheme
2017-06-26 14:54:46 +02:00
nfs.c
block: Do not strcmp() with NULL uri->scheme
2017-06-26 14:54:46 +02:00
null.c
qobject: Use simpler QDict/QList scalar insertion macros
2017-05-09 09:13:51 +02:00
parallels.c
block: Add errp to b{lk,drv}_truncate()
2017-04-28 16:02:02 +02:00
qapi.c
QAPI patches for 2017-06-09
2017-06-22 11:34:39 +01:00
qcow2-cache.c
qcow2: Remove stale comment
2016-11-25 13:51:30 +01:00
qcow2-cluster.c
qcow2: Use offset_into_cluster() and offset_to_l2_index()
2017-06-26 14:51:13 +02:00
qcow2-refcount.c
qcow2: Make distinction between zero cluster types obvious
2017-05-11 14:28:07 +02:00
qcow2-snapshot.c
qcow2: Discard/zero clusters by byte count
2017-05-11 14:28:07 +02:00
qcow2.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
qcow2.h
qcow2: Merge the writing of the COW regions with the guest data
2017-06-26 14:51:13 +02:00
qcow.c
qcow: require image size to be > 1 for new images
2017-07-11 17:44:55 +02:00
qed-check.c
qed: Use DIV_ROUND_UP
2016-06-07 18:19:24 +03:00
qed-cluster.c
qed: Add coroutine_fn to I/O path functions
2017-06-26 14:51:15 +02:00
qed-l2-cache.c
block: Clean up includes
2016-01-20 13:36:23 +01:00
qed-table.c
qed: Remove callback from qed_write_table()
2017-06-26 14:51:14 +02:00
qed.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
qed.h
qed: Add coroutine_fn to I/O path functions
2017-06-26 14:51:15 +02:00
quorum.c
qapi: merge QInt and QFloat in QNum
2017-06-20 14:31:31 +02:00
raw-format.c
block: Simplify use of BDRV_BLOCK_RAW
2017-07-10 13:18:05 +02:00
rbd.c
block: change variable names in BlockDriverState
2017-06-26 14:54:46 +02:00
replication.c
block: Make bdrv_is_allocated_above() byte-based
2017-07-10 13:18:07 +02:00
sheepdog.c
block: Do not strcmp() with NULL uri->scheme
2017-06-26 14:54:46 +02:00
snapshot.c
qobject: Use simpler QDict/QList scalar insertion macros
2017-05-09 09:13:51 +02:00
ssh.c
block: Do not strcmp() with NULL uri->scheme
2017-06-26 14:54:46 +02:00
stream.c
block: Make bdrv_is_allocated_above() byte-based
2017-07-10 13:18:07 +02:00
throttle-groups.c
throttle: Update throttle-groups.c documentation
2017-06-26 14:51:13 +02:00
trace-events
trace: Show blockjob actions via bytes, not sectors
2017-07-10 13:18:06 +02:00
vdi.c
migration: Create migration/blocker.h
2017-05-17 12:04:59 +02:00
vhdx-endian.c
vhdx: Use QEMU UUID API
2016-09-23 11:42:52 +08:00
vhdx-log.c
block: Add errp to b{lk,drv}_truncate()
2017-04-28 16:02:02 +02:00
vhdx.c
migration: Create migration/blocker.h
2017-05-17 12:04:59 +02:00
vhdx.h
block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec
2014-12-12 15:42:22 +00:00
vmdk.c
migration: Create migration/blocker.h
2017-05-17 12:04:59 +02:00
vpc.c
block: Simplify use of BDRV_BLOCK_RAW
2017-07-10 13:18:05 +02:00
vvfat.c
block: Make bdrv_is_allocated() byte-based
2017-07-10 13:18:07 +02:00
vxhs.c
qobject: Use simpler QDict/QList scalar insertion macros
2017-05-09 09:13:51 +02:00
win32-aio.c
block: explicitly acquire aiocontext in aio callbacks that need it
2017-02-21 11:39:39 +00:00
write-threshold.c
block: use bdrv_add_before_write_notifier
2016-10-07 13:34:07 +02:00