netfilter: Add missing CONFIG_SYSCTL checks in ipv6's nf_conntrack_reasm.c

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 489d71b844ac..3a3f129a44cb 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -625,21 +625,24 @@ int nf_ct_frag6_init(void)
         inet_frags_init_net(&nf_init_frags);
         inet_frags_init(&nf_frags);
 
+#ifdef CONFIG_SYSCTL
         nf_ct_frag6_sysctl_header = register_sysctl_paths(nf_net_netfilter_sysctl_path,
                                                           nf_ct_frag6_sysctl_table);
         if (!nf_ct_frag6_sysctl_header) {
                 inet_frags_fini(&nf_frags);
                 return -ENOMEM;
         }
+#endif
 
         return 0;
 }
 
 void nf_ct_frag6_cleanup(void)
 {
+#ifdef CONFIG_SYSCTL
         unregister_sysctl_table(nf_ct_frag6_sysctl_header);
         nf_ct_frag6_sysctl_header = NULL;
-
+#endif
         inet_frags_fini(&nf_frags);
 
         nf_init_frags.low_thresh = 0;