NET: fix oops at bootime in sysctl code

This fixes the boot time oops on the 2.6.32-stable tree.  It is needed
only in this tree due to the divergance from upstream.

From: jamal <hadi@cyberus.ca>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

kernel/sysctl_check.c

@@ -220,6 +220,7 @@ static const struct trans_ctl_table trans_net_ipv4_conf_vars_table[] = {
 	{ NET_IPV4_CONF_PROMOTE_SECONDARIES,	"promote_secondaries" },
 	{ NET_IPV4_CONF_ARP_ACCEPT,		"arp_accept" },
 	{ NET_IPV4_CONF_ARP_NOTIFY,		"arp_notify" },
+	{ NET_IPV4_CONF_SRC_VMARK,		"src_valid_mark" },
 	{}
 };