Without a default: case in the switches in xenParseXLDisk(), build
would fail with every new disk backend or image format added in libxl,
as this is the case in this error:
http://logs.test-lab.xenproject.org/osstest/logs/103325/build-amd64-libvi...
---
src/xenconfig/xen_xl.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c
index bcdd35527..f197267bb 100644
--- a/src/xenconfig/xen_xl.c
+++ b/src/xenconfig/xen_xl.c
@@ -393,6 +393,11 @@ xenParseXLDisk(virConfPtr conf, virDomainDefPtr def)
case LIBXL_DISK_FORMAT_EMPTY:
break;
+
+ default:
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("disk image format not supported: %s"),
+ libxl_disk_format_to_string(libxldisk->format));
}
switch (libxldisk->backend) {
@@ -415,6 +420,10 @@ xenParseXLDisk(virConfPtr conf, virDomainDefPtr def)
goto fail;
virDomainDiskSetType(disk, VIR_STORAGE_TYPE_BLOCK);
break;
+ default:
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("disk backend not supported: %s"),
+ libxl_disk_backend_to_string(libxldisk->backend));
}
}
--
2.11.0