[libvirt] [PATCH] libxl: fix domxml-to-native wrong output for qcow2 format
e.g. for these following disk configuration in libvirt.
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/var/lib/xen/images/001/disk0.qcow2'/>
<target dev='hdc'/>
without this patch, it will be
"qemu:/var/lib/xen/images/001/disk0.qcow2,hdc,w"
but it should be(if with this patch)
"qcow2:/var/lib/xen/images/001/disk0.qcow2,hdc,w"
Signed-off-by: Bamvor Jian Zhang <bjzhang(a)suse.com>
---
src/xenxs/xen_xm.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c
index b2db97d..29835b4 100644
--- a/src/xenxs/xen_xm.c
+++ b/src/xenxs/xen_xm.c
@@ -1209,7 +1209,10 @@ xenFormatXMDisk(virConfValuePtr list,
type = "aio";
else
type = virStorageFileFormatTypeToString(format);
- virBufferAsprintf(&buf, "%s:", driver);
+ if (!STREQ(type, "qcow2"))
+ virBufferAsprintf(&buf, "%s:", driver);
+ else
+ virBufferAsprintf(&buf, "%s:", type);
if (STREQ(driver, "tap"))
virBufferAsprintf(&buf, "%s:", type);
} else {
--
1.8.1.4