[libvirt] [PATCH v1 09/31] qemuDomainDeviceDefValidateDisk: Reorder some checks

[Michal Privoznik]

I find this function more readable if checks for passed storage
source are done first and backing chain is done last. Mixing them
together does not hurt, but is less readable.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/qemu/qemu_domain.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 0f1fda2384..f09abc8a73 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -5178,11 +5178,6 @@ qemuDomainDeviceDefValidateDisk(const virDomainDiskDef *disk,
         return -1;
     }
 
-    for (n = disk->src; virStorageSourceIsBacking(n); n = n->backingStore) {
-        if (qemuDomainValidateStorageSource(n, qemuCaps) < 0)
-            return -1;
-    }
-
     if (disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM &&
         disk->bus == VIR_DOMAIN_DISK_BUS_VIRTIO) {
         virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
@@ -5191,6 +5186,11 @@ qemuDomainDeviceDefValidateDisk(const virDomainDiskDef *disk,
         return -1;
     }
 
+    for (n = disk->src; virStorageSourceIsBacking(n); n = n->backingStore) {
+        if (qemuDomainValidateStorageSource(n, qemuCaps) < 0)
+            return -1;
+    }
+
     return 0;
 }
 
-- 
2.21.0