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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-02-07 08:05:29 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-07 08:05:29 (GMT) |
| commit | 3ceff9968be059209f0d7271365f38895207b24d (patch) | |
| tree | 965c8df967a057367f5054dee4e2c163558f3ff6 | |
| parent | cb789944b22311b5a6de3c1c4f8bc4044ddb949a (diff) | |
| download | cpython-3ceff9968be059209f0d7271365f38895207b24d.zip cpython-3ceff9968be059209f0d7271365f38895207b24d.tar.gz cpython-3ceff9968be059209f0d7271365f38895207b24d.tar.bz2 | |
bpo-40479: Fix undefined behavior in Modules/_hashopenssl.c (GH-31153)
va_end() must be called before returning.
(cherry picked from commit 59e004af63742361b67d1e1ae70229ff0db1059d)
Co-authored-by: Zackery Spytz <zspytz@gmail.com>
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2022-02-06-23-08-30.bpo-40479.zED3Zu.rst | 1 | ||||
| -rw-r--r-- | Modules/_hashopenssl.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-02-06-23-08-30.bpo-40479.zED3Zu.rst b/Misc/NEWS.d/next/Core and Builtins/2022-02-06-23-08-30.bpo-40479.zED3Zu.rst new file mode 100644 index 0000000..52701d5 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2022-02-06-23-08-30.bpo-40479.zED3Zu.rst @@ -0,0 +1 @@ +Add a missing call to ``va_end()`` in ``Modules/_hashopenssl.c``. diff --git a/Modules/_hashopenssl.c b/Modules/_hashopenssl.c index 2eaa5f7..65538f6 100644 --- a/Modules/_hashopenssl.c +++ b/Modules/_hashopenssl.c @@ -266,6 +266,7 @@ _setException(PyObject *exc, const char* altmsg, ...) } else { PyErr_FormatV(exc, altmsg, vargs); } + va_end(vargs); return NULL; } va_end(vargs); |