From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Kroah-Hartman Subject: [PATCH 4.9 47/71] inet: frags: refactor lowpan_net_frag_init() Date: Tue, 16 Oct 2018 19:09:44 +0200 Message-ID: <20181016170541.745869834@linuxfoundation.org> References: <20181016170539.315587743@linuxfoundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eric Dumazet , "David S. Miller" To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Return-path: In-Reply-To: <20181016170539.315587743@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Eric Dumazet We want to call lowpan_net_frag_init() earlier. Similar to commit "inet: frags: refactor ipv6_frag_init()" This is a prereq to "inet: frags: use rhashtables for reassembly units" Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller (cherry picked from commit 807f1844df4ac23594268fa9f41902d0549e92aa) Signed-off-by: Greg Kroah-Hartman --- net/ieee802154/6lowpan/reassembly.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) --- a/net/ieee802154/6lowpan/reassembly.c +++ b/net/ieee802154/6lowpan/reassembly.c @@ -614,14 +614,6 @@ int __init lowpan_net_frag_init(void) { int ret; - ret = lowpan_frags_sysctl_register(); - if (ret) - return ret; - - ret = register_pernet_subsys(&lowpan_frags_ops); - if (ret) - goto err_pernet; - lowpan_frags.hashfn = lowpan_hashfn; lowpan_frags.constructor = lowpan_frag_init; lowpan_frags.destructor = NULL; @@ -631,11 +623,21 @@ int __init lowpan_net_frag_init(void) lowpan_frags.frags_cache_name = lowpan_frags_cache_name; ret = inet_frags_init(&lowpan_frags); if (ret) - goto err_pernet; + goto out; + + ret = lowpan_frags_sysctl_register(); + if (ret) + goto err_sysctl; + ret = register_pernet_subsys(&lowpan_frags_ops); + if (ret) + goto err_pernet; +out: return ret; err_pernet: lowpan_frags_sysctl_unregister(); +err_sysctl: + inet_frags_fini(&lowpan_frags); return ret; }