diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_extend.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_extend.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c index 69a6cafcb045..6b772b804ee2 100644 --- a/net/netfilter/nf_conntrack_extend.c +++ b/net/netfilter/nf_conntrack_extend.c @@ -89,27 +89,6 @@ static __always_inline unsigned int total_extension_size(void) ; } -void nf_ct_ext_destroy(struct nf_conn *ct) -{ - unsigned int i; - struct nf_ct_ext_type *t; - - for (i = 0; i < NF_CT_EXT_NUM; i++) { - rcu_read_lock(); - t = rcu_dereference(nf_ct_ext_types[i]); - - /* Here the nf_ct_ext_type might have been unregisterd. - * I.e., it has responsible to cleanup private - * area in all conntracks when it is unregisterd. - */ - if (t && t->destroy) - t->destroy(ct); - rcu_read_unlock(); - } - - kfree(ct->ext); -} - void *nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp) { unsigned int newlen, newoff, oldlen, alloc; |