From mboxrd@z Thu Jan 1 00:00:00 1970 From: pablo@netfilter.org Subject: [PATCH 01/25] netfilter: nf_ct_ecache: refactor notifier registration Date: Tue, 8 May 2012 02:21:55 +0200 Message-ID: <1336436539-5880-2-git-send-email-pablo@netfilter.org> References: <1336436539-5880-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: In-Reply-To: <1336436539-5880-1-git-send-email-pablo@netfilter.org> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Tony Zelenoff * ret variable initialization removed as useless * similar code strings concatenated and functions code flow became more plain Signed-off-by: Tony Zelenoff Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_ecache.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c index 5bd3047d..3a3409f 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); -- 1.7.9.5