---

yaml
---
r: 300219
b: refs/heads/master
c: e4594bb
h: refs/heads/master
i:
  300217: 779c016
  300215: 7de1939
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3c8d9a957d0ae62c2815393a781ab7ff4d5205e7
+refs/heads/master: e4594bb50518eb89c447be97dabd5bd99f405d71

trunk/drivers/scsi/virtio_scsi.c

@@ -175,7 +175,8 @@ static void virtscsi_complete_free(void *buf)
 
 	if (cmd->comp)
 		complete_all(cmd->comp);
-	mempool_free(cmd, virtscsi_cmd_pool);
+	else
+		mempool_free(cmd, virtscsi_cmd_pool);
 }
 
 static void virtscsi_ctrl_done(struct virtqueue *vq)
@@ -311,21 +312,22 @@ static int virtscsi_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *sc)
 static int virtscsi_tmf(struct virtio_scsi *vscsi, struct virtio_scsi_cmd *cmd)
 {
 	DECLARE_COMPLETION_ONSTACK(comp);
-	int ret;
+	int ret = FAILED;
 
 	cmd->comp = ∁
-	ret = virtscsi_kick_cmd(vscsi, vscsi->ctrl_vq, cmd,
-			       sizeof cmd->req.tmf, sizeof cmd->resp.tmf,
-			       GFP_NOIO);
-	if (ret < 0)
-		return FAILED;
+	if (virtscsi_kick_cmd(vscsi, vscsi->ctrl_vq, cmd,
+			      sizeof cmd->req.tmf, sizeof cmd->resp.tmf,
+			      GFP_NOIO) < 0)
+		goto out;
 
 	wait_for_completion(&comp);
-	if (cmd->resp.tmf.response != VIRTIO_SCSI_S_OK &&
-	    cmd->resp.tmf.response != VIRTIO_SCSI_S_FUNCTION_SUCCEEDED)
-		return FAILED;
+	if (cmd->resp.tmf.response == VIRTIO_SCSI_S_OK ||
+	    cmd->resp.tmf.response == VIRTIO_SCSI_S_FUNCTION_SUCCEEDED)
+		ret = SUCCESS;
 
-	return SUCCESS;
+out:
+	mempool_free(cmd, virtscsi_cmd_pool);
+	return ret;
 }
 
 static int virtscsi_device_reset(struct scsi_cmnd *sc)