Commit 4a84822c authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by David S. Miller

netns 1/2: don't get/put old netns on CLONE_NEWNET

copy_net_ns() doesn't copy anything, it creates fresh netns, so
get/put of old netns isn't needed.
Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Acked-by: default avatarSerge Hallyn <serue@us.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6e8cf5c0
......@@ -120,10 +120,8 @@ struct net *copy_net_ns(unsigned long flags, struct net *old_net)
struct net *new_net = NULL;
int err;
get_net(old_net);
if (!(flags & CLONE_NEWNET))
return old_net;
return get_net(old_net);
err = -ENOMEM;
new_net = net_alloc();
......@@ -142,7 +140,6 @@ struct net *copy_net_ns(unsigned long flags, struct net *old_net)
if (err)
goto out_free;
out:
put_net(old_net);
return new_net;
out_free:
......
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