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6998d8e9
2018 Dec 13
0
[PATCH] Export mm_update_next_owner function for vhost-net
...;linux at dominikbrodowski.net>
> Signed-off-by: guomin chen <gchen.guomin at gmail.com>
> ---
> drivers/vhost/vhost.c | 1 +
> kernel/exit.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
> index 6b98d8e..7c09087 100644
> --- a/drivers/vhost/vhost.c
> +++ b/drivers/vhost/vhost.c
> @@ -368,6 +368,7 @@ static int vhost_worker(void *data)
> }
> }
> unuse_mm(dev->mm);
> + mm_update_next_owner(dev->mm);
If you analysis is correct, this is still racy isn't it? (...