From: Asias He <asias@redhat.com>
Date: Wed, 10 Apr 2013 07:06:13 +0000 (+0800)
Subject: tcm_vhost: Remove double check of response
X-Git-Tag: firefly_0821_release~3680^2~465^2~41
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f6da51c3ef07c593a410551af4cad093e2fbe755;p=firefly-linux-kernel-4.4.55.git

tcm_vhost: Remove double check of response

We did the length of response check twice.

Signed-off-by: Asias He <asias@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index c127731b4230..28c112f23830 100644
--- a/drivers/vhost/tcm_vhost.c
+++ b/drivers/vhost/tcm_vhost.c
@@ -705,15 +705,6 @@ static void vhost_scsi_handle_vq(struct vhost_scsi *vs,
 
 		tv_cmd->tvc_vhost = vs;
 		tv_cmd->tvc_vq = vq;
-
-		if (unlikely(vq->iov[out].iov_len !=
-				sizeof(struct virtio_scsi_cmd_resp))) {
-			vq_err(vq, "Expecting virtio_scsi_cmd_resp, got %zu"
-				" bytes, out: %d, in: %d\n",
-				vq->iov[out].iov_len, out, in);
-			break;
-		}
-
 		tv_cmd->tvc_resp = vq->iov[out].iov_base;
 
 		/*