qemu: Clean up snapshot retrieval to use the new helper

Two other places were left with the old code to look up snapshots.
Change them to use the snapshot lookup helper.

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 7480765167945c08b69193fe68ed392a0448ce92..649742e376c78f57cb98cb12d5b3cf97e6de54c1 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -11832,13 +11832,8 @@ static int qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
         goto cleanup;
     }
 
-    snap = virDomainSnapshotFindByName(vm->snapshots, snapshot->name);
-    if (!snap) {
-        virReportError(VIR_ERR_NO_DOMAIN_SNAPSHOT,
-                       _("no domain snapshot with matching name '%s'"),
-                       snapshot->name);
+    if (!(snap = qemuSnapObjFromSnapshot(vm, snapshot)))
         goto cleanup;
-    }
 
     if (!vm->persistent &&
         snap->def->state != VIR_DOMAIN_RUNNING &&
@@ -12200,13 +12195,8 @@ static int qemuDomainSnapshotDelete(virDomainSnapshotPtr snapshot,
         goto cleanup;
     }
 
-    snap = virDomainSnapshotFindByName(vm->snapshots, snapshot->name);
-    if (!snap) {
-        virReportError(VIR_ERR_NO_DOMAIN_SNAPSHOT,
-                       _("no domain snapshot with matching name '%s'"),
-                       snapshot->name);
+    if (!(snap = qemuSnapObjFromSnapshot(vm, snapshot)))
         goto cleanup;
-    }
 
     if (!(flags & VIR_DOMAIN_SNAPSHOT_DELETE_METADATA_ONLY)) {
         if (!(flags & VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY) &&