-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
If openvpn is interrupted before openvpn_plugin_open_v1() is called,
there is no context allocated which openvpn_plugin_abort_v1() can use.
Signed-off-by: David Sommerseth <d...@users.sourceforge.net>
- ---
plugin/down-root/down-root.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/plugin/down-root/down-root.c b/plugin/down-root/down-root.c
index 5e0c002..77497ad 100644
- --- a/plugin/down-root/down-root.c
+++ b/plugin/down-root/down-root.c
@@ -434,7 +434,7 @@ openvpn_plugin_abort_v1 (openvpn_plugin_handle_t handle)
{
struct down_root_context *context = (struct down_root_context *) handle;
- - if (context->foreground_fd >= 0)
+ if (context && context->foreground_fd >= 0)
{
/* tell background process to exit */
send_control (context->foreground_fd, COMMAND_EXIT);
- --
1.6.2.5
(patch attached in addition for convenience)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/
iEYEARECAAYFAksfbOUACgkQDC186MBRfrqSgwCeOZPg+70ryTCCyoW8D9QtLmeF
pwwAn2pWo9529hvBzlMgj8izabtG9Ioc
=o0Ym
-----END PGP SIGNATURE-----
>From e7e12e33025e7b83a8a97121433b46045144ded9 Mon Sep 17 00:00:00 2001
From: David Sommerseth <d...@users.sourceforge.net>
List-Post: openvpn-devel@lists.sourceforge.net
Date: Wed, 9 Dec 2009 10:18:55 +0100
Subject: [PATCH] openvpn-down-root.so causes a segfault on premature exits
If openvpn is interrupted before openvpn_plugin_open_v1() is called,
there is no context allocated which openvpn_plugin_abort_v1() can use.
Signed-off-by: David Sommerseth <d...@users.sourceforge.net>
---
plugin/down-root/down-root.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/plugin/down-root/down-root.c b/plugin/down-root/down-root.c
index 5e0c002..77497ad 100644
--- a/plugin/down-root/down-root.c
+++ b/plugin/down-root/down-root.c
@@ -434,7 +434,7 @@ openvpn_plugin_abort_v1 (openvpn_plugin_handle_t handle)
{
struct down_root_context *context = (struct down_root_context *) handle;
- if (context->foreground_fd >= 0)
+ if (context && context->foreground_fd >= 0)
{
/* tell background process to exit */
send_control (context->foreground_fd, COMMAND_EXIT);
--
1.6.2.5
0001-openvpn-down-root.so-causes-a-segfault-on-premature.patch.sig
Description: PGP signature
