[libvirt PATCH] util: Avoid null pointer dereference when setting QoS on OVS
Jiri Denemark
jdenemar at redhat.com
Thu Nov 4 18:53:43 UTC 2021
Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
---
src/util/virnetdevopenvswitch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virnetdevopenvswitch.c b/src/util/virnetdevopenvswitch.c
index 250726a633..5dab545037 100644
--- a/src/util/virnetdevopenvswitch.c
+++ b/src/util/virnetdevopenvswitch.c
@@ -759,7 +759,7 @@ virNetDevOpenvswitchInterfaceSetQos(const char *ifname,
}
virCommandAddArgList(cmd, vmid_ex_id, ifname_ex_id, NULL);
if (virCommandRun(cmd, NULL) < 0) {
- if (*queue_uuid) {
+ if (queue_uuid && *queue_uuid) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to set queue configuration on port %s"), ifname);
} else {
--
2.33.1
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