apparmor: Fix warning about unused function apparmor_ipv6_postroute

when compiled without CONFIG_IPV6:
security/apparmor/lsm.c:1601:21: warning: ‘apparmor_ipv6_postroute’ defined but not used [-Wunused-function]
 static unsigned int apparmor_ipv6_postroute(void *priv,
                     ^~~~~~~~~~~~~~~~~~~~~~~

Reported-by: Jordan Glover <[email protected]>
Tested-by: Jordan Glover <[email protected]>
Signed-off-by: Petr Vorel <[email protected]>
Signed-off-by: John Johansen <[email protected]>

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 42446a216f3bcfccfe2b0f099f4fa044c1efe6da..7d1eeb0849687e236faf3eec29c009cc065bc2d9 100644 (file)
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -1598,12 +1598,14 @@ static unsigned int apparmor_ipv4_postroute(void *priv,
        return apparmor_ip_postroute(priv, skb, state);
 }
 
+#if IS_ENABLED(CONFIG_IPV6)
 static unsigned int apparmor_ipv6_postroute(void *priv,
                                            struct sk_buff *skb,
                                            const struct nf_hook_state *state)
 {
        return apparmor_ip_postroute(priv, skb, state);
 }
+#endif
 
 static const struct nf_hook_ops apparmor_nf_ops[] = {
        {