[Devel] Re: [PATCH] LockD: call per-net shutdown on every global shutdown call

[Kinsbursky Stanislav]

Please, ignore this patch.
The idea is correct, but current implementation hides few more things to be 
modified.
Otherwise kernel oopses.
Sorry.

18.04.2012 17:18, Stanislav Kinsbursky пишет:
> Per-net LockD shutdown call must be called regardless of global nlm users
> counter.
>
> Signed-off-by: Stanislav Kinsbursky<skinsbursky at parallels.com>
>
> ---
>   fs/lockd/svc.c |    5 ++---
>   1 files changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
> index 1ead075..2ad3715 100644
> --- a/fs/lockd/svc.c
> +++ b/fs/lockd/svc.c
> @@ -381,10 +381,9 @@ lockd_down(struct net *net)
>   {
>   	mutex_lock(&nlmsvc_mutex);
>   	if (nlmsvc_users) {
> -		if (--nlmsvc_users) {
> -			lockd_down_net(net);
> +		lockd_down_net(net);
> +		if (--nlmsvc_users)
>   			goto out;
> -		}
>   	} else {
>   		printk(KERN_ERR "lockd_down: no users! task=%p\n",
>   			nlmsvc_task);
>


-- 
Best regards,
Stanislav Kinsbursky