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| author | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 10:26:26 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2013-01-19 10:26:26 (GMT) |
| commit | 441d30fac7f4037e4a79e4ada873de3b6f6e5a26 (patch) | |
| tree | a406cb41f1b78476445786f408b95b1cd0bdb7a6 /Modules/socketmodule.c | |
| parent | ff12fae80e15ad29ae2557d23e70f6ff9365b31f (diff) | |
| download | cpython-441d30fac7f4037e4a79e4ada873de3b6f6e5a26.zip cpython-441d30fac7f4037e4a79e4ada873de3b6f6e5a26.tar.gz cpython-441d30fac7f4037e4a79e4ada873de3b6f6e5a26.tar.bz2 | |
Issue #15989: Fix several occurrences of integer overflow
when result of 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 4f896fd..bc3372f 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1737,7 +1737,7 @@ 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()) @@ -2219,7 +2219,7 @@ 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 @@ -2822,7 +2822,7 @@ 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 |