1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 592b31698fc8..e663921eebb6 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -728,7 +728,12 @@ vhost_scsi_get_tag(struct vhost_virtqueue *vq,
         }
         se_sess = tv_nexus->tvn_se_sess;
 
-        tag = percpu_ida_alloc(&se_sess->sess_tag_pool, GFP_KERNEL);
+        tag = percpu_ida_alloc(&se_sess->sess_tag_pool, GFP_ATOMIC);
+        if (tag < 0) {
+                pr_err("Unable to obtain tag for tcm_vhost_cmd\n");
+                return ERR_PTR(-ENOMEM);
+        }
+
         cmd = &((struct tcm_vhost_cmd *)se_sess->sess_cmd_map)[tag];
         sg = cmd->tvc_sgl;
         pages = cmd->tvc_upages;
@@ -1051,7 +1056,7 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
                 if (data_direction != DMA_NONE) {
                         ret = vhost_scsi_map_iov_to_sgl(cmd,
                                         &vq->iov[data_first], data_num,
-                                        data_direction == DMA_TO_DEVICE);
+                                        data_direction == DMA_FROM_DEVICE);
                         if (unlikely(ret)) {
                                 vq_err(vq, "Failed to map iov to sgl\n");
                                 goto err_free;