From 2db15505be38a0d8a87919f5864d116e4ae74a54 Mon Sep 17 00:00:00 2001
From: Armin Rigo <arigo@tunes.org>
Date: Wed, 12 Apr 2006 11:59:26 +0000
Subject: [PATCH] Off-by-one buffer overflow error.

---
 Modules/socketmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index c4b67c1ac75..bb5150fa7a6 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -1098,7 +1098,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
 		addr = (struct sockaddr_un*)&(s->sock_addr).un;
 		if (!PyArg_Parse(args, "t#", &path, &len))
 			return 0;
-		if (len > sizeof addr->sun_path) {
+		if (len >= sizeof addr->sun_path) {
 			PyErr_SetString(socket_error,
 					"AF_UNIX path too long");
 			return 0;