From 3d1e2ab584ed0175592b5be2a0bc98dc1723776a Mon Sep 17 00:00:00 2001 From: nurelin Date: Thu, 21 Sep 2017 08:08:20 +0200 Subject: bpo-31532: Fix memory corruption due to allocator mix (#3679) Fix a memory corruption in getpath.c due to mixed memory allocators between Py_GetPath() and Py_SetPath(). The fix use the Raw allocator to mimic the windows version. This patch should be used from python3.6 to the current version for more details, see the bug report and https://github.com/pyinstaller/pyinstaller/issues/2812 --- Modules/getpath.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Modules/getpath.c') diff --git a/Modules/getpath.c b/Modules/getpath.c index 0f916436c5..dd3387a9d7 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -735,7 +735,7 @@ calculate_path(void) bufsz += wcslen(zip_path) + 1; bufsz += wcslen(exec_prefix) + 1; - buf = PyMem_New(wchar_t, bufsz); + buf = PyMem_RawMalloc(bufsz * sizeof(wchar_t)); if (buf == NULL) { Py_FatalError( "Not enough memory for dynamic PYTHONPATH"); -- cgit v1.2.1