From: Xianting Tian Date: Mon, 11 Mar 2024 08:21:09 +0000 (+0800) Subject: vhost: correct misleading printing information X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=76f408535aab39c33e0a1dcada9fba5631c65595;p=linux.git vhost: correct misleading printing information Guest moved avail idx not used idx when we need to print log if '(vq->avail_idx - last_avail_idx) > vq->num', so fix it. Signed-off-by: Xianting Tian Message-Id: <20240311082109.46773-1-xianting.tian@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin --- diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 32686c79c41d6..8995730ce0bfc 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -2515,7 +2515,7 @@ int vhost_get_vq_desc(struct vhost_virtqueue *vq, vq->avail_idx = vhost16_to_cpu(vq, avail_idx); if (unlikely((u16)(vq->avail_idx - last_avail_idx) > vq->num)) { - vq_err(vq, "Guest moved used index from %u to %u", + vq_err(vq, "Guest moved avail index from %u to %u", last_avail_idx, vq->avail_idx); return -EFAULT; }