nodejs
diff --git a/Collapse file
‎lib/_tls_wrap.js‎
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+20-3Lines changed: 20 additions & 3 deletions b/Collapse file
‎lib/_tls_wrap.js‎
Copy file name to clipboardExpand all lines: lib/_tls_wrap.js
+20-3Lines changed: 20 additions & 3 deletions
diff --git a/Collapse file
‎test/parallel/test-tls-writewrap-leak.js‎
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+26Lines changed: 26 additions & 0 deletions b/Collapse file
‎test/parallel/test-tls-writewrap-leak.js‎
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+26Lines changed: 26 additions & 0 deletions
@@ -317,14 +317,31 @@ proxiedMethods.forEach(function(name) {
 });
 
 tls_wrap.TLSWrap.prototype.close = function closeProxy(cb) {
-  if (this.owner)
+  let ssl;
+  if (this.owner) {
+    ssl = this.owner.ssl;
     this.owner.ssl = null;
+  }
+
+  // Invoke `destroySSL` on close to clean up possibly pending write requests
+  // that may self-reference TLSWrap, leading to leak
+  const done = () => {
+    if (ssl) {
+      ssl.destroySSL();
+      if (ssl._secureContext.singleUse) {
+        ssl._secureContext.context.close();
+        ssl._secureContext.context = null;
+      }
+    }
+    if (cb)
+      cb();
+  };
 
   if (this._parentWrap && this._parentWrap._handle === this._parent) {
-    this._parentWrap.once('close', cb);
+    this._parentWrap.once('close', done);
     return this._parentWrap.destroy();
   }
-  return this._parent.close(cb);
+  return this._parent.close(done);
 };
 
 TLSSocket.prototype._wrapHandle = function(wrap) {
 
@@ -0,0 +1,26 @@
+'use strict';
+const common = require('../common');
+
+if (!common.hasCrypto) {
+  common.skip('missing crypto');
+  return;
+}
+
+const assert = require('assert');
+const net = require('net');
+const tls = require('tls');
+
+const server = net.createServer(common.mustCall((c) => {
+  c.destroy();
+})).listen(0, common.mustCall(() => {
+  const c = tls.connect({ port: server.address().port });
+  c.on('error', () => {
+    // Otherwise `.write()` callback won't be invoked.
+    c.destroyed = false;
+  });
+
+  c.write('hello', common.mustCall((err) => {
+    assert.equal(err.code, 'ECANCELED');
+    server.close();
+  }));
+}));