dlezcano at fr.ibm.com wrote:
> Signed-off-by: Daniel Lezcano <dlezcano at fr.ibm.com>
>
> ---
>
> net/core/net_namespace.c | 5 -----
> 1 files changed, 5 deletions(-)
>
> Index: 2.6.19-rc6-mm2/net/core/net_namespace.c
> ===================================================================
> --- 2.6.19-rc6-mm2.orig/net/core/net_namespace.c
> +++ 2.6.19-rc6-mm2/net/core/net_namespace.c
> @@ -128,11 +128,6 @@ void free_net_ns(struct kref *kref)
> /* taking lock after atomic_dec_and_test is racy */
> spin_lock_irqsave(&net_ns_list_lock, flags);
> ns = container_of(kref, struct net_namespace, kref);
> - if (atomic_read(&ns->kref.refcount) ||
> - list_empty(&ns->sibling_list)) {
> - spin_unlock_irqrestore(&net_ns_list_lock, flags);
> - return;
> - }
why ?
> list_del_init(&ns->sibling_list);
> spin_unlock_irqrestore(&net_ns_list_lock, flags);
> put_net_ns(ns->parent);
>
