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-rw-r--r--drivers/block/nvme.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index af88635e44e4..47c860454289 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -1237,12 +1237,17 @@ static int nvme_user_admin_cmd(struct nvme_dev *dev,
if (length != cmd.data_len)
status = -ENOMEM;
else
- status = nvme_submit_admin_cmd(dev, &c, NULL);
+ status = nvme_submit_admin_cmd(dev, &c, &cmd.result);
if (cmd.data_len) {
nvme_unmap_user_pages(dev, cmd.opcode & 1, iod);
nvme_free_iod(dev, iod);
}
+
+ if (!status && copy_to_user(&ucmd->result, &cmd.result,
+ sizeof(cmd.result)))
+ status = -EFAULT;
+
return status;
}