diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_labels.c')
-rw-r--r-- | net/netfilter/nf_conntrack_labels.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/net/netfilter/nf_conntrack_labels.c b/net/netfilter/nf_conntrack_labels.c index 522792556632..6e70e137a0a6 100644 --- a/net/netfilter/nf_conntrack_labels.c +++ b/net/netfilter/nf_conntrack_labels.c @@ -67,6 +67,8 @@ int nf_connlabels_get(struct net *net, unsigned int bits) net->ct.labels_used++; spin_unlock(&nf_connlabels_lock); + BUILD_BUG_ON(NF_CT_LABELS_MAX_SIZE / sizeof(long) >= U8_MAX); + return 0; } EXPORT_SYMBOL_GPL(nf_connlabels_get); @@ -78,21 +80,3 @@ void nf_connlabels_put(struct net *net) spin_unlock(&nf_connlabels_lock); } EXPORT_SYMBOL_GPL(nf_connlabels_put); - -static const struct nf_ct_ext_type labels_extend = { - .len = sizeof(struct nf_conn_labels), - .align = __alignof__(struct nf_conn_labels), - .id = NF_CT_EXT_LABELS, -}; - -int nf_conntrack_labels_init(void) -{ - BUILD_BUG_ON(NF_CT_LABELS_MAX_SIZE / sizeof(long) >= U8_MAX); - - return nf_ct_extend_register(&labels_extend); -} - -void nf_conntrack_labels_fini(void) -{ - nf_ct_extend_unregister(&labels_extend); -} |