From: Gao feng <gaofeng@cn.fujitsu.com>
To: pablo@netfilter.org
Cc: netdev@vger.kernel.org, netfilter-devel@vger.kernel.org,
Gao feng <gaofeng@cn.fujitsu.com>
Subject: [PATCH 13/13] netfilter: nf_conntrack_l4proto_icmpv6 cleanup
Date: Thu, 21 Jun 2012 22:36:50 +0800 [thread overview]
Message-ID: <1340289410-17642-13-git-send-email-gaofeng@cn.fujitsu.com> (raw)
In-Reply-To: <1340289410-17642-1-git-send-email-gaofeng@cn.fujitsu.com>
add function icmpv6_kmemdup_sysctl_table to make codes
more clearer.
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
---
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 17 +++++++++++++----
1 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 807ae09..9fc5cf5 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -333,22 +333,31 @@ static struct ctl_table icmpv6_sysctl_table[] = {
};
#endif /* CONFIG_SYSCTL */
-static int icmpv6_init_net(struct net *net, u_int16_t proto)
+static int icmpv6_kmemdup_sysctl_table(struct nf_proto_net *pn,
+ struct nf_icmp_net *in)
{
- struct nf_icmp_net *in = icmpv6_pernet(net);
- struct nf_proto_net *pn = (struct nf_proto_net *)in;
- in->timeout = nf_ct_icmpv6_timeout;
#ifdef CONFIG_SYSCTL
pn->ctl_table = kmemdup(icmpv6_sysctl_table,
sizeof(icmpv6_sysctl_table),
GFP_KERNEL);
if (!pn->ctl_table)
return -ENOMEM;
+
pn->ctl_table[0].data = &in->timeout;
#endif
return 0;
}
+static int icmpv6_init_net(struct net *net, u_int16_t proto)
+{
+ struct nf_icmp_net *in = icmpv6_pernet(net);
+ struct nf_proto_net *pn = &in->pn;
+
+ in->timeout = nf_ct_icmpv6_timeout;
+
+ return icmpv6_kmemdup_sysctl_table(pn, in);
+}
+
struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 __read_mostly =
{
.l3proto = PF_INET6,
--
1.7.7.6
next prev parent reply other threads:[~2012-06-21 14:36 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-21 14:36 [PATCH 01/13] netfilter: fix problem with proto register Gao feng
2012-06-21 14:36 ` [PATCH 02/13] netfilter: add parameter proto for l4proto.init_net Gao feng
2012-06-21 14:36 ` [PATCH 03/13] netfilter: add nf_ct_kfree_compat_sysctl_table to make codes clear Gao feng
2012-06-21 14:36 ` [PATCH 04/13] netfilter: regard users as refcount for l4proto's per-net data Gao feng
2012-06-25 11:20 ` Pablo Neira Ayuso
2012-06-26 3:58 ` Gao feng
2012-06-26 14:47 ` Pablo Neira Ayuso
2012-06-27 1:34 ` Gao feng
2012-06-27 9:05 ` Pablo Neira Ayuso
2012-06-21 14:36 ` [PATCH 05/13] netfilter: fix memory leak when register sysctl failed Gao feng
2012-06-21 14:36 ` [PATCH 06/13] netfilter: merge tcpv[4,6]_net_init into tcp_net_init Gao feng
2012-06-21 14:36 ` [PATCH 07/13] netfilter: merge udpv[4,6]_net_init into udp_net_init Gao feng
2012-06-21 14:36 ` [PATCH 08/13] netfilter: nf_conntrack_l4proto_udplite[4,6] cleanup Gao feng
2012-06-21 14:36 ` [PATCH 09/13] netfilter: merge sctpv[4,6]_net_init into sctp_net_init Gao feng
2012-06-21 14:36 ` [PATCH 10/13] netfilter: nf_conntrack_l4proto_generic cleanup Gao feng
2012-06-21 14:36 ` [PATCH 11/13] netfilter: nf_conntrack_l4proto_dccp[4,6] cleanup Gao feng
2012-06-21 14:36 ` [PATCH 12/13] netfilter: nf_conntrack_l4proto_icmp cleanup Gao feng
2012-06-21 14:36 ` Gao feng [this message]
2012-06-25 11:12 ` [PATCH 01/13] netfilter: fix problem with proto register Pablo Neira Ayuso
2012-06-26 3:40 ` Gao feng
2012-06-26 14:36 ` Pablo Neira Ayuso
2012-06-27 1:38 ` Gao feng
2012-06-27 8:53 ` Pablo Neira Ayuso
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1340289410-17642-13-git-send-email-gaofeng@cn.fujitsu.com \
--to=gaofeng@cn.fujitsu.com \
--cc=netdev@vger.kernel.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=pablo@netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).