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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-14 23:12:17 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-14 23:12:17 (GMT) |
| commit | 78980438683d98076cd541d995a868fb5c9e4277 (patch) | |
| tree | 6003323bfe4c38f0d9ca17f126fbcdf782752600 /Modules/socketmodule.c | |
| parent | 5f1cfbb5c056564e2692d2abcdc82f1944a3b2ec (diff) | |
| download | cpython-78980438683d98076cd541d995a868fb5c9e4277.zip cpython-78980438683d98076cd541d995a868fb5c9e4277.tar.gz cpython-78980438683d98076cd541d995a868fb5c9e4277.tar.bz2 | |
Issue #15989: Fix several occurrences of integer overflow
when result of PyLong_AsLong() narrowed to int without checks.
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 4cd6903..94793c9 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -2013,7 +2013,7 @@ For IP sockets, the address info is a pair (hostaddr, port)."); static PyObject * sock_setblocking(PySocketSockObject *s, PyObject *arg) { - int block; + long block; block = PyLong_AsLong(arg); if (block == -1 && PyErr_Occurred()) @@ -2495,7 +2495,7 @@ sock_listen(PySocketSockObject *s, PyObject *arg) int backlog; int res; - backlog = PyLong_AsLong(arg); + backlog = _PyLong_AsInt(arg); if (backlog == -1 && PyErr_Occurred()) return NULL; Py_BEGIN_ALLOW_THREADS @@ -3647,7 +3647,7 @@ sock_shutdown(PySocketSockObject *s, PyObject *arg) int how; int res; - how = PyLong_AsLong(arg); + how = _PyLong_AsInt(arg); if (how == -1 && PyErr_Occurred()) return NULL; Py_BEGIN_ALLOW_THREADS |