[PATCH] virsh: Make domif-setlink work more than once
In virsh, we have this convenient domif-setlink command, which is
just a wrapper over virDomainUpdateDeviceFlags() and which allows
setting link state of given guest NIC. It does so by fetching
corresponding <interface/> XML snippet and either putting <link
state=''/> into it, OR if the element already exists setting the
attribute to desired value. The XML is then fed into the update
API.
There's, however, a small bug in detecting the pre-existence of
the element and its attribute. The code looks at "link"
attribute, while in fact, the attribute is called "state".
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/426
Fixes: e575bf082ed4889280be07c986375f1ca15bb7ee
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
tools/virsh-domain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 6b431bd1e5..59b2b3ce60 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -3209,7 +3209,7 @@ cmdDomIfSetLink(vshControl *ctl, const vshCmd *cmd)
}
}
- if (xmlHasProp(linkNode, BAD_CAST "link"))
+ if (xmlHasProp(linkNode, BAD_CAST "state"))
stateAttr = xmlSetProp(linkNode, BAD_CAST "state", BAD_CAST state);
else
stateAttr = xmlNewProp(linkNode, BAD_CAST "state", BAD_CAST state);
--
2.39.1