commit 43aa09fee2f08c8d90a4f35d4c8c711362afcaee
author Petr Vorel <pvorel@suse.cz> Mon Nov 12 11:59:12 2018 +0100
committer John Johansen <john.johansen@canonical.com> Wed Nov 14 11:42:18 2018 -0800
tree f375cb7b3f62f3dca92dc5c43ff1814d97f5c35a
parent 5f21585384a4a69b8bfdd2cae7e3648ae805f57d

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 <Golden_Miller83@protonmail.ch>
Tested-by: Jordan Glover <Golden_Miller83@protonmail.ch>
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: John Johansen <john.johansen@canonical.com>

security/apparmor/lsm.c

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 42446a2..7d1eeb0 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -1598,12 +1598,14 @@
 	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[] = {
 	{