fix resource leak in vnodeMain.c

[TD-480]

fix resource leak in vnodeMain.c
[TD-480]
07ecbf69 · Shuduo Sang · 423fa696 · 07ecbf69
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src/vnode/src/vnodeMain.c src/vnode/src/vnodeMain.c +1 -0

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--- a/src/vnode/src/vnodeMain.c
+++ b/src/vnode/src/vnodeMain.c
@@ -552,6 +552,7 @@ static int32_t vnodeReadCfg(SVnodeObj *pVnode) {
  int   len = fread(content, 1, maxLen, fp);
  if (len <= 0) {
    vError("vgId:%d, failed to read vnode cfg, content is null", pVnode->vgId);
+    free(content);
    return errno;
  }