Re: [PATCH] nfsd: use nfs->ns.inum as net ID

["J. Bruce Fields" <bfields@fieldses.org>]

Thanks, applying for 4.15.--b.

On Mon, Nov 06, 2017 at 04:46:04PM +0300, Vasily Averin wrote:
> Publishing of net pointer is not safe,
> let's use nfs->ns.inum instead
> 
> Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
> ---
>  fs/nfsd/nfs4state.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> index 0c04f81..e0bb0c6 100644
> --- a/fs/nfsd/nfs4state.c
> +++ b/fs/nfsd/nfs4state.c
> @@ -7006,8 +7006,8 @@ nfs4_state_start_net(struct net *net)
>  	nn->nfsd4_manager.block_opens = true;
>  	locks_start_grace(net, &nn->nfsd4_manager);
>  	nfsd4_client_tracking_init(net);
> -	printk(KERN_INFO "NFSD: starting %ld-second grace period (net %p)\n",
> -	       nn->nfsd4_grace, net);
> +	printk(KERN_INFO "NFSD: starting %ld-second grace period (net %x)\n",
> +	       nn->nfsd4_grace, net->ns.inum);
>  	queue_delayed_work(laundry_wq, &nn->laundromat_work, nn->nfsd4_grace * HZ);
>  	return 0;
>  }
> -- 
> 2.7.4