free memory properly in cleanup patch

virsh schedinfo inactive-domain will trigger the problem.

free memory properly in cleanup patch
virsh schedinfo inactive-domain will trigger the problem.
3c132638 · Hu Tao · Wen Congyang · 6fee3da2 · 3c132638
隐藏空白更改
内联并排

Showing with 5 addition and 2 deletion

daemon/remote.c daemon/remote.c +5 -2

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--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -945,8 +945,11 @@ remoteDispatchDomainGetSchedulerParameters(struct qemud_server *server ATTRIBUTE
 cleanup:
    if (rv < 0) {
        remoteDispatchError(rerr);
-        for (i = 0 ; i < nparams ; i++)
-            VIR_FREE(ret->params.params_val[i].field);
+        if (ret->params.params_val) {
+            for (i = 0 ; i < nparams ; i++)
+                VIR_FREE(ret->params.params_val[i].field);
+            VIR_FREE(ret->params.params_val);
+        }
    }
    if (dom)
        virDomainFree(dom);