1 Commits

Author SHA1 Message Date
Chen Qun
a09d406df8 backup: Improve error for bdrv_getlength() failure
RH-Author: Kevin Wolf <kwolf@redhat.com>
Message-id: <20200603160325.67506-6-kwolf@redhat.com>
Patchwork-id: 97103
O-Subject: [RHEL-AV-8.2.1 qemu-kvm PATCH v2 05/11] backup: Improve error for bdrv_getlength() failure
Bugzilla: 1778593
RH-Acked-by: Eric Blake <eblake@redhat.com>
RH-Acked-by: Max Reitz <mreitz@redhat.com>
RH-Acked-by: Stefano Garzarella <sgarzare@redhat.com>

bdrv_get_device_name() will be an empty string with modern management
tools that don't use -drive. Use bdrv_get_device_or_node_name() instead
so that the node name is used if the BlockBackend is anonymous.

While at it, start with upper case to make the message consistent with
the rest of the function.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20200430142755.315494-3-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 58226634c4b02af7b10862f7fbd3610a344bfb7f)
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
2021-07-21 21:27:22 +08:00