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gh-95041: Fail syslog.syslog in case inner call to syslog.openlog fails by noamcohen97 · Pull Request #95264 · python/cpython · GitHub
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gh-95041: Fail syslog.syslog in case inner call to syslog.openlog fails #95264

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Merged
serhiy-storchaka merged 5 commits into from
Jul 26, 2022
Merged

gh-95041: Fail syslog.syslog in case inner call to syslog.openlog fails #95264

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8210ab3
gh-95041: fail syslog.syslog in case inner call to syslog.openlog fails
noamcohen97 Jul 26, 2022
c95b55c
return null if `PyTuple_New()` fails on syslog.syslog
noamcohen97 Jul 26, 2022
9813348
avoid using a pointer to freed memory on syslog.syslog
noamcohen97 Jul 26, 2022
b507a03
syslog.syslog: nicer error handling
noamcohen97 Jul 26, 2022
5a097a6
Update Modules/syslogmodule.c
noamcohen97 Jul 26, 2022
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7 changes: 6 additions & 1 deletion Modules/syslogmodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -191,8 +191,13 @@ syslog_syslog(PyObject * self, PyObject * args)
*/
if ((openargs = PyTuple_New(0))) {
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noamcohen97 marked this conversation as resolved.
PyObject *openlog_ret = syslog_openlog(self, openargs, NULL);
Py_XDECREF(openlog_ret);
Py_DECREF(openargs);
if (openlog_ret == NULL) {
return NULL;
}
Py_DECREF(openlog_ret);
} else {
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return NULL;
}
}

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