Use proper conditional compilation for the secmark field in
the network skb.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
*
* Returns smack_known of the secmark or NULL if that won't work.
*/
+#ifdef CONFIG_NETWORK_SECMARK
static struct smack_known *smack_from_skb(struct sk_buff *skb)
{
if (skb == NULL || skb->secmark == 0)
return smack_from_secid(skb->secmark);
}
+#else
+static inline struct smack_known *smack_from_skb(struct sk_buff *skb)
+{
+ return NULL;
+}
+#endif
/**
* smack_from_netlbl - Smack data from the IP options in an skb