From e6fd40ba1883040224128cbb30fa002827f18392 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Wed, 6 Nov 2024 12:21:21 +0100
Subject: [PATCH] [3.12] gh-126455: Disallow _ssl.SSLSocket instantiation
 (GH-126481) (#126487)

gh-126455: Disallow _ssl.SSLSocket instantiation (GH-126481)

Prevent creation of incomplete/invalid _ssl.SSLSocket objects when
created directly.
(cherry picked from commit b1c4ffc20573befb4db66bbbdd569b9bd13bb127)

Co-authored-by: Victor Stinner <vstinner@python.org>
---
 Modules/_ssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index 35e4ce7af50..7a9f2c87239 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -2900,7 +2900,7 @@ static PyType_Spec PySSLSocket_spec = {
     .name = "_ssl._SSLSocket",
     .basicsize = sizeof(PySSLSocket),
     .flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_IMMUTABLETYPE |
-              Py_TPFLAGS_HAVE_GC),
+              Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_DISALLOW_INSTANTIATION),
     .slots = PySSLSocket_slots,
 };