From ca05143ee0912d6bb212657ee91a424735483bb4 Mon Sep 17 00:00:00 2001
From: Wulian233 <1055917385@qq.com>
Date: Tue, 29 Apr 2025 18:17:08 +0800
Subject: [PATCH 1/2] Update posixmodule.c

---
 Modules/posixmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 8d7131b2eacf95..39200f24b4393c 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -4189,7 +4189,7 @@ posix_getcwd(int use_bytes)
     /* If the buffer is large enough, len does not include the
        terminating \0. If the buffer is too small, len includes
        the space needed for the terminator. */
-    if (len >= Py_ARRAY_LENGTH(wbuf)) {
+    if ((size_t)len >= Py_ARRAY_LENGTH(wbuf)) {
         if (len <= PY_SSIZE_T_MAX / sizeof(wchar_t)) {
             wbuf2 = PyMem_RawMalloc(len * sizeof(wchar_t));
         }

From 87ab5aa5812242aa0b1f685d137475dd67c2995f Mon Sep 17 00:00:00 2001
From: Wulian233 <1055917385@qq.com>
Date: Fri, 2 May 2025 17:09:49 +0800
Subject: [PATCH 2/2] Update posixmodule.c

---
 Modules/posixmodule.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 39200f24b4393c..9046a2c019a8cd 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -4189,8 +4189,8 @@ posix_getcwd(int use_bytes)
     /* If the buffer is large enough, len does not include the
        terminating \0. If the buffer is too small, len includes
        the space needed for the terminator. */
-    if ((size_t)len >= Py_ARRAY_LENGTH(wbuf)) {
-        if (len <= PY_SSIZE_T_MAX / sizeof(wchar_t)) {
+    if (len >= Py_ARRAY_LENGTH(wbuf)) {
+        if ((Py_ssize_t)len <= PY_SSIZE_T_MAX / sizeof(wchar_t)) {
             wbuf2 = PyMem_RawMalloc(len * sizeof(wchar_t));
         }
         else {