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| author | Daniel P. Berrangé <berrange@redhat.com> | 2021-02-04 12:48:23 +0000 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2021-02-08 11:19:51 +0000 |
| commit | e26f98e2097cf17db04462e9aa2e423b93e7455c (patch) | |
| tree | c2483a9aa4721a8073b8e28d2a4b1b3e2b465f50 /tests | |
| parent | a64aec725ea0b26fa4e44f8b8b8c72be9aaa4230 (diff) | |
| download | qemu-e26f98e2097cf17db04462e9aa2e423b93e7455c.zip qemu-e26f98e2097cf17db04462e9aa2e423b93e7455c.tar.gz qemu-e26f98e2097cf17db04462e9aa2e423b93e7455c.tar.bz2 | |
block: push error reporting into bdrv_all_*_snapshot functions
The bdrv_all_*_snapshot functions return a BlockDriverState pointer
for the invalid backend, which the callers then use to report an
error message. In some cases multiple callers are reporting the
same error message, but with slightly different text. In the future
there will be more error scenarios for some of these methods, which
will benefit from fine grained error message reporting. So it is
helpful to push error reporting down a level.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
[PMD: Initialize variables]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210204124834.774401-2-berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/qemu-iotests/267.out | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tests/qemu-iotests/267.out b/tests/qemu-iotests/267.out index 27471ff..6149029 100644 --- a/tests/qemu-iotests/267.out +++ b/tests/qemu-iotests/267.out @@ -6,9 +6,9 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 Testing: QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 -Error: No block device can accept snapshots +Error: No block device supports snapshots (qemu) info snapshots -No available block device supports snapshots +No block device supports snapshots (qemu) loadvm snap0 Error: No block device supports snapshots (qemu) quit @@ -22,7 +22,7 @@ QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 Error: Device 'none0' is writable but does not support snapshots (qemu) info snapshots -No available block device supports snapshots +No block device supports snapshots (qemu) loadvm snap0 Error: Device 'none0' is writable but does not support snapshots (qemu) quit @@ -58,7 +58,7 @@ QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 Error: Device 'virtio0' is writable but does not support snapshots (qemu) info snapshots -No available block device supports snapshots +No block device supports snapshots (qemu) loadvm snap0 Error: Device 'virtio0' is writable but does not support snapshots (qemu) quit @@ -83,7 +83,7 @@ QEMU X.Y.Z monitor - type 'help' for more information (qemu) savevm snap0 Error: Device 'file' is writable but does not support snapshots (qemu) info snapshots -No available block device supports snapshots +No block device supports snapshots (qemu) loadvm snap0 Error: Device 'file' is writable but does not support snapshots (qemu) quit |