util: Need to check child JSON allocation before use

e786b578 · John Ferlan · Peter Krempa · 1130fa31 · e786b578
隐藏空白更改
内联并排

Showing with 8 addition and 1 deletion

src/util/virlockspace.c src/util/virlockspace.c +8 -1

未找到文件。
--- a/src/util/virlockspace.c
+++ b/src/util/virlockspace.c
@@ -459,8 +459,10 @@ virJSONValuePtr virLockSpacePreExecRestart(virLockSpacePtr lockspace)
    virJSONValuePtr resources;
    virHashKeyValuePairPtr pairs = NULL, tmp;

-    if (!object)
+    if (!object) {
+        virReportOOMError();
        return NULL;
+    }

    virMutexLock(&lockspace->lock);

@@ -483,6 +485,11 @@ virJSONValuePtr virLockSpacePreExecRestart(virLockSpacePtr lockspace)
        virJSONValuePtr owners = NULL;
        size_t i;

+        if (!child) {
+            virReportOOMError();
+            goto error;
+        }
+
        if (virJSONValueArrayAppend(resources, child) < 0) {
            virJSONValueFree(child);
            goto error;