static struct netns_frags nf_init_frags;
#ifdef CONFIG_SYSCTL
-struct ctl_table nf_ct_ipv6_sysctl_table[] = {
+struct ctl_table nf_ct_frag6_sysctl_table[] = {
{
.procname = "nf_conntrack_frag6_timeout",
.data = &nf_init_frags.timeout,
},
{ }
};
+
+static struct ctl_table_header *nf_ct_frag6_sysctl_header;
#endif
static unsigned int nf_hashfn(struct inet_frag_queue *q)
/* Check for overlap with preceding fragment. */
if (prev &&
- (NFCT_FRAG6_CB(prev)->offset + prev->len) - offset > 0)
+ (NFCT_FRAG6_CB(prev)->offset + prev->len) > offset)
goto discard_fq;
/* Look for overlap with succeeding segment. */
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;