diff options
Diffstat (limited to '')
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 489d71b844ac..79d43aa8fa8d 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -286,7 +286,7 @@ found: /* 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. */ @@ -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; |