[libvirt] [PATCH] qemu: Compare group_names by STRNEQ not CHECK_EQ
Fix issue introduced by 047cfb05ee. Since group_name is str, use STRNEQ
instead of CHECK_EQ to do comparition.
Signed-off-by: Han Han <hhan(a)redhat.com>
---
src/qemu/qemu_domain.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 86e80391e1..e6d0fbef04 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -9387,9 +9387,14 @@ 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->blkdeviotune.group_name) {
+ if (STRNEQ(disk->blkdeviotune.group_name,
orig_disk->blkdeviotune.group_name)) {
+ virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
+ _("cannot modify field '%s' of the disk"),
+ "target");
+ return false;
+ }
+ }
if (disk->serial && STRNEQ_NULLABLE(disk->serial,
orig_disk->serial)) {
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
--
2.20.1