Re: [libvirt] [PATCH 3/4] qemu: error out on attempt to change blkiotune group name

Check that the attribute is the same in qemuDomainDiskChangeSupported in case somebody tries to change it using the UpdateDevice API. https://bugzilla.redhat.com/show_bug.cgi?id=1601677 Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/qemu/qemu_domain.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 72e322d6a7..e75ea15c91 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -9398,6 +9398,8 @@ qemuDomainDiskChangeSupported(virDomainDiskDefPtr disk, CHECK_EQ(blkdeviotune.size_iops_sec, "blkdeviotune size_iops_sec", true); + CHECK_STREQ_NULLABLE(blkdeviotune.group_name, + "blkdeviotune group name"); if (disk->serial && STRNEQ_NULLABLE(disk->serial, orig_disk->serial)) { virReportError(VIR_ERR_OPERATION_UNSUPPORTED,