6lowpan: reassembly: fix return of init function

This patch adds a missing return after fragmentation init. Otherwise we
register a sysctl interface and deregister it afterwards which makes no
sense.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/ieee802154/reassembly.c b/net/ieee802154/reassembly.c
index 1cc2336eb52c..bf06492e7d19 100644
--- a/net/ieee802154/reassembly.c
+++ b/net/ieee802154/reassembly.c
@@ -535,7 +535,7 @@ int __init lowpan_net_frag_init(void)
 
         ret = lowpan_frags_sysctl_register();
         if (ret)
-                goto out;
+                return ret;
 
         ret = register_pernet_subsys(&lowpan_frags_ops);
         if (ret)
@@ -550,9 +550,10 @@ int __init lowpan_net_frag_init(void)
         lowpan_frags.frag_expire = lowpan_frag_expire;
         lowpan_frags.secret_interval = 10 * 60 * HZ;
         inet_frags_init(&lowpan_frags);
+
+        return ret;
 err_pernet:
         lowpan_frags_sysctl_unregister();
-out:
         return ret;
 }