netfilter: xt_CT: remove a compile warning
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 3 Apr 2012 08:08:48 +0000 (10:08 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Tue, 3 Apr 2012 08:08:48 +0000 (10:08 +0200)
If CONFIG_NF_CONNTRACK_TIMEOUT=n we have following warning :

  CC [M]  net/netfilter/xt_CT.o
net/netfilter/xt_CT.c: In function ‘xt_ct_tg_check_v1’:
net/netfilter/xt_CT.c:284: warning: label ‘err4’ defined but not used

Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/xt_CT.c

index 0c8e43810ce363190c2c49477a3490ee6a077191..138b75e41fddba8b0cdf55f693f8c44c264c4568 100644 (file)
@@ -281,8 +281,10 @@ out:
        info->ct = ct;
        return 0;
 
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
 err4:
        rcu_read_unlock();
+#endif
 err3:
        nf_conntrack_free(ct);
 err2: