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| author | Eric Dumazet <edumazet@google.com> | 2018-03-31 12:58:46 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-31 23:25:38 -0400 |
| commit | 807f1844df4ac23594268fa9f41902d0549e92aa (patch) | |
| tree | d1d21bf89e97b4c5d02d2b1f88b5aa8573b87f63 /net/ieee802154 | |
| parent | 5b975bab23615cd0fdf67af6c9298eb01c4b9f61 (diff) | |
| download | lwn-807f1844df4ac23594268fa9f41902d0549e92aa.tar.gz lwn-807f1844df4ac23594268fa9f41902d0549e92aa.zip | |
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>
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/6lowpan/reassembly.c | 20 |
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; } |