/* 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;