"Michael S. Tsirkin" <mst@xxxxxxxxxx> wrote: > vq log eventfd context pointer needs to be initialized, otherwise > operation may fail or oops if log is enabled but log eventfd not set by > userspace. > > Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> Reviewed-by: Juan Quintela <quintela@xxxxxxxxxx> When log_ctx for device is created, it is copied to the vq. This reset was missing. > --- > drivers/vhost/vhost.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c > index c767279..d4f8fdf 100644 > --- a/drivers/vhost/vhost.c > +++ b/drivers/vhost/vhost.c > @@ -121,6 +121,7 @@ static void vhost_vq_reset(struct vhost_dev *dev, > vq->kick = NULL; > vq->call_ctx = NULL; > vq->call = NULL; > + vq->log_ctx = NULL; > } > > long vhost_dev_init(struct vhost_dev *dev, _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
