On Tue, 2 Sep 2014 13:58:57 -0400
Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> wrote:
> This fixes an Oopsable race when starting lockd.
>
> Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
> ---
> fs/lockd/svc.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
> index 673668a9eec1..c35cd43a06e6 100644
> --- a/fs/lockd/svc.c
> +++ b/fs/lockd/svc.c
> @@ -306,7 +306,7 @@ static int lockd_start_svc(struct svc_serv *serv)
> svc_sock_update_bufs(serv);
> serv->sv_maxconn = nlm_max_connections;
>
> - nlmsvc_task = kthread_run(lockd, nlmsvc_rqst, "%s", serv->sv_name);
> + nlmsvc_task = kthread_create(lockd, nlmsvc_rqst, "%s", serv->sv_name);
> if (IS_ERR(nlmsvc_task)) {
> error = PTR_ERR(nlmsvc_task);
> printk(KERN_WARNING
> @@ -314,6 +314,7 @@ static int lockd_start_svc(struct svc_serv *serv)
> goto out_task;
> }
> nlmsvc_rqst->rq_task = nlmsvc_task;
> + wake_up_process(nlmsvc_task);
>
> dprintk("lockd_up: service started\n");
> return 0;
Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxxxxxxx>
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