[libvirt] [PATCH 05/11] Fix error message on redirdev caps detection

[Ján Tomko]

---
 src/qemu/qemu_command.c |  6 +++++-
 src/qemu/qemu_hotplug.c | 14 +++++++++-----
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 53d6629..11e7cff 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -9512,8 +9512,12 @@ qemuBuildCommandLine(virConnectPtr conn,
         virCommandAddArg(cmd, devstr);
         VIR_FREE(devstr);
 
-        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE))
+        if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
+            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                           _("redirected devices are not supported by this QEMU"));
             goto error;
+        }
+
 
         virCommandAddArg(cmd, "-device");
         if (!(devstr = qemuBuildRedirdevDevStr(def, redirdev, qemuCaps)))
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 3fcbef3..38471e3 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1358,13 +1358,17 @@ int qemuDomainAttachRedirdevDevice(virQEMUDriverPtr driver,
     virDomainDefPtr def = vm->def;
     char *devstr = NULL;
 
-    if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
-        if (qemuAssignDeviceRedirdevAlias(vm->def, redirdev, -1) < 0)
-            goto error;
-        if (!(devstr = qemuBuildRedirdevDevStr(def, redirdev, priv->qemuCaps)))
-            goto error;
+    if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
+        virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                       _("redirected devices are not supported by this QEMU"));
+        goto error;
     }
 
+    if (qemuAssignDeviceRedirdevAlias(vm->def, redirdev, -1) < 0)
+        goto error;
+    if (!(devstr = qemuBuildRedirdevDevStr(def, redirdev, priv->qemuCaps)))
+        goto error;
+
     if (VIR_REALLOC_N(vm->def->redirdevs, vm->def->nredirdevs+1) < 0)
         goto error;
 
-- 
2.0.4