From: Katerina Koukiou <kkoukiou@redhat.com>
Date: Tue, 31 Jul 2018 07:36:26 +0000 (+0200)
Subject: qemu: emit error when trying to update blkiotune group_name in qemuDomainChangeDiskLive
X-Git-Tag: v4.7.0-rc1~270
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=047cfb05ee949325e77726531fd381820be8dc62;p=thirdparty%2Flibvirt.git

qemu: emit error when trying to update blkiotune group_name in qemuDomainChangeDiskLive

The rest of blkiotune parameters are not updatable through UpdateDeviceFlags API.

https://bugzilla.redhat.com/show_bug.cgi?id=1601677

Signed-off-by: Katerina Koukiou <kkoukiou@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index e8960105c3..a5d81f863b 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -8806,6 +8806,9 @@ qemuDomainDiskChangeSupported(virDomainDiskDefPtr disk,
     CHECK_EQ(blkdeviotune.size_iops_sec,
              "blkdeviotune size_iops_sec",
              true);
+    CHECK_EQ(blkdeviotune.group_name,
+             "blkdeviotune group_name",
+             true);
 
     if (disk->serial && STRNEQ_NULLABLE(disk->serial, orig_disk->serial)) {
         virReportError(VIR_ERR_OPERATION_UNSUPPORTED,