On Wed, Jan 13, 2021 at 11:38 AM Jason Wang <jasowang@xxxxxxxxxx> wrote:
>
>
> On 2021/1/12 下午1:36, Cindy Lu wrote:
> > In vhost_vdpa_set_config_call, the cb.private should be vhost_vdpa.
> > this cb.private will finally use in vhost_vdpa_config_cb as
> > vhost_vdpa. Fix this issue.
> >
> > Fixes: 776f395004d82 ("vhost_vdpa: Support config interrupt in vdpa")
> > Acked-by: Jason Wang <jasowang@xxxxxxxxxx>
> > Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx>
> > ---
>
>
> Hi Cindy:
>
> I think at least you forget to cc stable.
>
> Thanks
>
Sure Thanks Jason I will post a new version
>
> > drivers/vhost/vdpa.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
> > index ef688c8c0e0e..3fbb9c1f49da 100644
> > --- a/drivers/vhost/vdpa.c
> > +++ b/drivers/vhost/vdpa.c
> > @@ -319,7 +319,7 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp)
> > struct eventfd_ctx *ctx;
> >
> > cb.callback = vhost_vdpa_config_cb;
> > - cb.private = v->vdpa;
> > + cb.private = v;
> > if (copy_from_user(&fd, argp, sizeof(fd)))
> > return -EFAULT;
> >
>
