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qemu: block: Properly handle block storage in JSON generator

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Block storage should actually be passed to qemu via 'host_device' or
'host_cdrom' according to the device type. There were no users of this
behaviour so we thankfully can change it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Peter Krempa 2018-04-24 17:12:19 +02:00
parent e5dc760d0c
commit 01455fe87b
1 changed files with 9 additions and 1 deletions
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10
src/qemu/qemu_block.c
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@ -977,14 +977,22 @@ qemuBlockStorageSourceGetSshProps(virStorageSourcePtr src)
static virJSONValuePtr
qemuBlockStorageSourceGetFileProps(virStorageSourcePtr src)
{
const char *driver = "file";
const char *iomode = NULL;
virJSONValuePtr ret = NULL;
if (src->iomode != VIR_DOMAIN_DISK_IO_DEFAULT)
iomode = virDomainDiskIoTypeToString(src->iomode);
if (virStorageSourceIsBlockLocal(src)) {
if (src->hostcdrom)
driver = "host_cdrom";
else
driver = "host_device";
}
ignore_value(virJSONValueObjectCreate(&ret,
"s:driver", "file",
"s:driver", driver,
"s:filename", src->path,
"S:aio", iomode,
NULL) < 0);