diff options
| -rw-r--r-- | Modules/socketmodule.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index ce572ff..7e14743 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -790,6 +790,7 @@ PySocketSock_accept(PySocketSockObject *s, PyObject *args) return NULL; if (!getsockaddrlen(s, &addrlen)) return NULL; + memset(addrbuf, 0, addrlen); Py_BEGIN_ALLOW_THREADS newfd = accept(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen); Py_END_ALLOW_THREADS @@ -1212,6 +1213,7 @@ PySocketSock_getpeername(PySocketSockObject *s, PyObject *args) return NULL; if (!getsockaddrlen(s, &addrlen)) return NULL; + memset(addrbuf, 0, addrlen); Py_BEGIN_ALLOW_THREADS res = getpeername(s->sock_fd, (struct sockaddr *) addrbuf, &addrlen); Py_END_ALLOW_THREADS @@ -1360,7 +1362,8 @@ PySocketSock_recvfrom(PySocketSockObject *s, PyObject *args) if (buf == NULL) return NULL; Py_BEGIN_ALLOW_THREADS - n = recvfrom(s->sock_fd, PyString_AsString(buf), len, flags, + memset(addrbuf, 0, addrlen); + n = recvfrom(s->sock_fd, PyString_AS_STRING(buf), len, flags, #ifndef MS_WINDOWS #if defined(PYOS_OS2) (struct sockaddr *)addrbuf, &addrlen |