diff options
author | Tony Zelenoff <antonz@parallels.com> | 2012-03-08 23:35:39 +0000 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-05-08 19:17:23 +0200 |
commit | 031d7709f21c778bcb1eed96d790e82b3bee96b5 (patch) | |
tree | 5b0186ff11d30bc88ed0612905001bb5a06176f4 | |
parent | 97138a1ca7917c11431293e668457f916a610ca5 (diff) |
netfilter: nf_ct_ecache: refactor notifier registration
* ret variable initialization removed as useless
* similar code strings concatenated and functions code
flow became more plain
Signed-off-by: Tony Zelenoff <antonz@parallels.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | net/netfilter/nf_conntrack_ecache.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c index b924f3a49a8..e7be79e640d 100644 --- a/net/netfilter/nf_conntrack_ecache.c +++ b/net/netfilter/nf_conntrack_ecache.c @@ -84,7 +84,7 @@ EXPORT_SYMBOL_GPL(nf_ct_deliver_cached_events); int nf_conntrack_register_notifier(struct net *net, struct nf_ct_event_notifier *new) { - int ret = 0; + int ret; struct nf_ct_event_notifier *notify; mutex_lock(&nf_ct_ecache_mutex); @@ -95,8 +95,7 @@ int nf_conntrack_register_notifier(struct net *net, goto out_unlock; } rcu_assign_pointer(net->ct.nf_conntrack_event_cb, new); - mutex_unlock(&nf_ct_ecache_mutex); - return ret; + ret = 0; out_unlock: mutex_unlock(&nf_ct_ecache_mutex); @@ -121,7 +120,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_unregister_notifier); int nf_ct_expect_register_notifier(struct net *net, struct nf_exp_event_notifier *new) { - int ret = 0; + int ret; struct nf_exp_event_notifier *notify; mutex_lock(&nf_ct_ecache_mutex); @@ -132,8 +131,7 @@ int nf_ct_expect_register_notifier(struct net *net, goto out_unlock; } rcu_assign_pointer(net->ct.nf_expect_event_cb, new); - mutex_unlock(&nf_ct_ecache_mutex); - return ret; + ret = 0; out_unlock: mutex_unlock(&nf_ct_ecache_mutex); |