diff options
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_conntrack_extend.c | 8 | ||||
| -rw-r--r-- | net/netfilter/xt_osf.c | 11 |
2 files changed, 3 insertions, 16 deletions
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c index 80a23ed62bb0..05ecdc281a53 100644 --- a/net/netfilter/nf_conntrack_extend.c +++ b/net/netfilter/nf_conntrack_extend.c @@ -68,12 +68,6 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp) return (void *)(*ext) + off; } -static void __nf_ct_ext_free_rcu(struct rcu_head *head) -{ - struct nf_ct_ext *ext = container_of(head, struct nf_ct_ext, rcu); - kfree(ext); -} - void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp) { struct nf_ct_ext *old, *new; @@ -114,7 +108,7 @@ void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp) (void *)old + old->offset[i]); rcu_read_unlock(); } - call_rcu(&old->rcu, __nf_ct_ext_free_rcu); + kfree_rcu(old, rcu); ct->ext = new; } diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c index 4327e101c047..846f895cb656 100644 --- a/net/netfilter/xt_osf.c +++ b/net/netfilter/xt_osf.c @@ -62,13 +62,6 @@ static const struct nla_policy xt_osf_policy[OSF_ATTR_MAX + 1] = { [OSF_ATTR_FINGER] = { .len = sizeof(struct xt_osf_user_finger) }, }; -static void xt_osf_finger_free_rcu(struct rcu_head *rcu_head) -{ - struct xt_osf_finger *f = container_of(rcu_head, struct xt_osf_finger, rcu_head); - - kfree(f); -} - static int xt_osf_add_callback(struct sock *ctnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const osf_attrs[]) @@ -133,7 +126,7 @@ static int xt_osf_remove_callback(struct sock *ctnl, struct sk_buff *skb, * We are protected by nfnl mutex. */ list_del_rcu(&sf->finger_entry); - call_rcu(&sf->rcu_head, xt_osf_finger_free_rcu); + kfree_rcu(sf, rcu_head); err = 0; break; @@ -414,7 +407,7 @@ static void __exit xt_osf_fini(void) list_for_each_entry_rcu(f, &xt_osf_fingers[i], finger_entry) { list_del_rcu(&f->finger_entry); - call_rcu(&f->rcu_head, xt_osf_finger_free_rcu); + kfree_rcu(f, rcu_head); } } rcu_read_unlock(); |