[libvirt] [PATCH] qemu: fix not update weight in def after success

[Luyao Huang]

https://bugzilla.redhat.com/show_bug.cgi?id=1253107

Update the weight in vm def to fix this.

Signed-off-by: Luyao Huang <lhuang at redhat.com>
---
 src/qemu/qemu_driver.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 7a984a8..0b984dc 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -9170,6 +9170,8 @@ qemuDomainSetBlkioParameters(virDomainPtr dom,
             if (STREQ(param->field, VIR_DOMAIN_BLKIO_WEIGHT)) {
                 if (virCgroupSetBlkioWeight(priv->cgroup, param->value.ui) < 0)
                     ret = -1;
+                else
+                    def->blkio.weight = param->value.ui;
             } else if (STREQ(param->field, VIR_DOMAIN_BLKIO_DEVICE_WEIGHT) ||
                        STREQ(param->field, VIR_DOMAIN_BLKIO_DEVICE_READ_IOPS) ||
                        STREQ(param->field, VIR_DOMAIN_BLKIO_DEVICE_WRITE_IOPS) ||
-- 
1.8.3.1