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qcow2: Write feature table only for v3 images

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Version 2 images don't have feature bits, so writing a feature table to
those images is kind of pointless.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2015-12-02 19:11:04 +01:00
parent 80c71a241a
commit 1a4828c793
3 changed files with 26 additions and 49 deletions
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12
tests/qemu-iotests/031.out
View file

@ -52,11 +52,6 @@ autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0x6803f857
length 144
data <binary>
Header extension:
magic 0x12345678
length 31
@ -68,7 +63,7 @@ No errors were found on the image.
magic 0x514649fb
version 2
backing_file_offset 0x128
backing_file_offset 0x90
backing_file_size 0x17
cluster_bits 16
size 67108864
@ -90,11 +85,6 @@ magic 0xe2792aca
length 11
data 'host_device'
Header extension:
magic 0x6803f857
length 144
data <binary>
Header extension:
magic 0x12345678
length 31

15
tests/qemu-iotests/061.out
View file

@ -43,11 +43,6 @@ autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0x6803f857
length 144
data <binary>
read 131072/131072 bytes at offset 0
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
@ -105,11 +100,6 @@ autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0x6803f857
length 144
data <binary>
read 131072/131072 bytes at offset 0
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
@ -155,11 +145,6 @@ autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0x6803f857
length 144
data <binary>
No errors were found on the image.
=== Testing version upgrade and resize ===