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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 12:55:39 +0200 |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 12:55:39 +0200 |
| commit | 74f49ab28b91d3c23524356230feb2724ee9b23f (patch) | |
| tree | 0ddd5e8899d06c974dfc25a7dfc298e3f6f70039 /Modules/socketmodule.c | |
| parent | ac7b49f4076a4336915d13a4aa19feaeadd29d62 (diff) | |
| download | cpython-git-74f49ab28b91d3c23524356230feb2724ee9b23f.tar.gz | |
Issue #15989: Fix several occurrences of integer overflow
when result of PyInt_AsLong() or PyLong_AsLong() narrowed
to int without checks.
This is a backport of changesets 13e2e44db99d and 525407d89277.
Diffstat (limited to 'Modules/socketmodule.c')
| -rw-r--r-- | Modules/socketmodule.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 506a2d320b..1eaa302e7f 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1713,7 +1713,7 @@ info is a pair (hostaddr, port)."); static PyObject * sock_setblocking(PySocketSockObject *s, PyObject *arg) { - int block; + long block; block = PyInt_AsLong(arg); if (block == -1 && PyErr_Occurred()) @@ -2243,7 +2243,7 @@ sock_listen(PySocketSockObject *s, PyObject *arg) int backlog; int res; - backlog = PyInt_AsLong(arg); + backlog = _PyInt_AsInt(arg); if (backlog == -1 && PyErr_Occurred()) return NULL; Py_BEGIN_ALLOW_THREADS @@ -2894,7 +2894,7 @@ sock_shutdown(PySocketSockObject *s, PyObject *arg) int how; int res; - how = PyInt_AsLong(arg); + how = _PyInt_AsInt(arg); if (how == -1 && PyErr_Occurred()) return NULL; Py_BEGIN_ALLOW_THREADS |