NetworkManager/0009-libnm-core-fix-nm-setting-ip-config.c-valid_ip-to-ha.patch

35 lines
1.3 KiB
Diff

From 89b630ff32f9111b3ed518c413b576adbf746e78 Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Wed, 22 Jul 2015 13:05:31 +0200
Subject: [PATCH 09/11] libnm-core: fix nm-setting-ip-config.c:valid_ip() to
handle %NULL argument
We call valid_ip() from nm_ip_route_new() to check whether an untrusted string
is a valid ip address. Properly handle %NULL argument.
Fixes: 21c8a6b20effbe1e689505a0cbb23594be06068c
(cherry picked from commit 93425686947127e5bfc2d00521b35c4b75340ee5)
---
libnm-core/nm-setting-ip-config.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libnm-core/nm-setting-ip-config.c b/libnm-core/nm-setting-ip-config.c
index e6f0401..2e8d0c8 100644
--- a/libnm-core/nm-setting-ip-config.c
+++ b/libnm-core/nm-setting-ip-config.c
@@ -74,6 +74,11 @@ canonicalize_ip (int family, const char *ip, gboolean null_any)
static gboolean
valid_ip (int family, const char *ip, GError **error)
{
+ if (!ip) {
+ g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_FAILED,
+ family == AF_INET ? _("Missing IPv4 address") : _("Missing IPv6 address'"));
+ return FALSE;
+ }
if (!nm_utils_ipaddr_valid (family, ip)) {
g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_FAILED,
family == AF_INET ? _("Invalid IPv4 address '%s'") : _("Invalid IPv6 address '%s"),
--
2.4.3