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authorEric Dumazet <edumazet@google.com>2018-09-13 07:58:38 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-19 22:43:45 +0200
commit266da0fb83f32e26470017d3eb32cb092b2210ed (patch)
treecc50fd5dfd8f5e9b8d0bcfb1fe3d3f94e60f327a
parenteb1686ae5e20b4455b80be571e7e41f1c9d7b2ac (diff)
inet: frags: refactor lowpan_net_frag_init()
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 <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 807f1844df4ac23594268fa9f41902d0549e92aa) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--net/ieee802154/6lowpan/reassembly.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c
index 6badc055555b..ddada12a044d 100644
--- a/net/ieee802154/6lowpan/reassembly.c
+++ b/net/ieee802154/6lowpan/reassembly.c
@@ -615,14 +615,6 @@ 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;
@@ -632,11 +624,21 @@ 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;
}