NVMe: Mark the end of the sg list

For user I/O and admin commands, we were forgetting to mark the end of
the SG list.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 3f8cae9dc960..71fc9030b4df 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -1045,6 +1045,7 @@ static struct nvme_iod *nvme_map_user_pages(struct nvme_dev *dev, int write,
                 length -= (PAGE_SIZE - offset);
                 offset = 0;
         }
+        sg_mark_end(&sg[i - 1]);
 
         err = -ENOMEM;
         nents = dma_map_sg(&dev->pci_dev->dev, sg, count,