From: Armin Rigo <arigo@tunes.org>
Date: Wed, 12 Apr 2006 11:59:26 +0000 (+0000)
Subject: Off-by-one buffer overflow error.
X-Git-Tag: v2.5a2~308
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2db15505be38a0d8a87919f5864d116e4ae74a54;p=python

Off-by-one buffer overflow error.
---

diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index c4b67c1ac7..bb5150fa7a 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;