diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/nvme.c | 7 |
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; } |