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-rw-r--r--meta/recipes-devtools/python/python3/0001-gh-114492-Initialize-struct-termios-before-calling-t.patch24
1 files changed, 4 insertions, 20 deletions
diff --git a/meta/recipes-devtools/python/python3/0001-gh-114492-Initialize-struct-termios-before-calling-t.patch b/meta/recipes-devtools/python/python3/0001-gh-114492-Initialize-struct-termios-before-calling-t.patch
index 141b708a67..8406ef30a2 100644
--- a/meta/recipes-devtools/python/python3/0001-gh-114492-Initialize-struct-termios-before-calling-t.patch
+++ b/meta/recipes-devtools/python/python3/0001-gh-114492-Initialize-struct-termios-before-calling-t.patch
@@ -1,8 +1,9 @@
1From bd0e1bf1504a5cba12133548bc49f1fcaf7b4da2 Mon Sep 17 00:00:00 2001 1From 439aa02f42d6e6715c172076261757fcb89a936a Mon Sep 17 00:00:00 2001
2From: "Miss Islington (bot)" 2From: "Miss Islington (bot)"
3 <31488909+miss-islington@users.noreply.github.com> 3 <31488909+miss-islington@users.noreply.github.com>
4Date: Tue, 23 Jan 2024 23:02:02 +0100 4Date: Tue, 23 Jan 2024 23:02:02 +0100
5Subject: [PATCH] gh-114492: Initialize struct termios before calling tcgetattr() (GH-114495) (GH-114502) 5Subject: [PATCH] gh-114492: Initialize struct termios before calling
6 tcgetattr() (GH-114495) (GH-114502)
6 7
7On Alpine Linux it could leave some field non-initialized. 8On Alpine Linux it could leave some field non-initialized.
8(cherry picked from commit d22c066b802592932f9eb18434782299e80ca42e) 9(cherry picked from commit d22c066b802592932f9eb18434782299e80ca42e)
@@ -12,8 +13,7 @@ Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
12Signed-off-by: Khem Raj <raj.khem@gmail.com> 13Signed-off-by: Khem Raj <raj.khem@gmail.com>
13--- 14---
14 .../next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst | 2 ++ 15 .../next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst | 2 ++
15 Modules/termios.c | 2 ++ 16 1 file changed, 2 insertions(+)
16 2 files changed, 4 insertions(+)
17 create mode 100644 Misc/NEWS.d/next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst 17 create mode 100644 Misc/NEWS.d/next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst
18 18
19diff --git a/Misc/NEWS.d/next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst b/Misc/NEWS.d/next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst 19diff --git a/Misc/NEWS.d/next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst b/Misc/NEWS.d/next/Library/2024-01-23-21-20-40.gh-issue-114492.vKxl5o.rst
@@ -24,19 +24,3 @@ index 0000000..8df8299
24@@ -0,0 +1,2 @@ 24@@ -0,0 +1,2 @@
25+Make the result of :func:`termios.tcgetattr` reproducible on Alpine Linux. 25+Make the result of :func:`termios.tcgetattr` reproducible on Alpine Linux.
26+Previously it could leave a random garbage in some fields. 26+Previously it could leave a random garbage in some fields.
27diff --git a/Modules/termios.c b/Modules/termios.c
28index c3d96cc..402e6ac 100644
29--- a/Modules/termios.c
30+++ b/Modules/termios.c
31@@ -84,6 +84,8 @@ termios_tcgetattr_impl(PyObject *module, int fd)
32 struct termios mode;
33 int r;
34
35+ /* Alpine Linux can leave some fields uninitialized. */
36+ memset(&mode, 0, sizeof(mode));
37 Py_BEGIN_ALLOW_THREADS
38 r = tcgetattr(fd, &mode);
39 Py_END_ALLOW_THREADS
40--
412.43.0
42