swconfig: fix off-by-one error, causing segfaults on gcc 4.6+ (fixes #9765)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30485 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/swconfig/src/swlib.c b/package/swconfig/src/swlib.c
index 531a23a..de08717 100644 (file)
--- a/package/swconfig/src/swlib.c
+++ b/package/swconfig/src/swlib.c
@@ -38,7 +38,7 @@
 static struct nl_sock *handle;
 static struct nl_cache *cache;
 static struct genl_family *family;
-static struct nlattr *tb[SWITCH_ATTR_MAX];
+static struct nlattr *tb[SWITCH_ATTR_MAX + 1];
 static int refcount = 0;
 
 static struct nla_policy port_policy[] = {