diff options
Diffstat (limited to 'drivers/block/ublk_drv.c')
| -rw-r--r-- | drivers/block/ublk_drv.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index e9de9d846b73..6368b56eacf1 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -137,7 +137,7 @@ struct ublk_device { char *__queues; - unsigned short queue_size; + unsigned int queue_size; struct ublksrv_ctrl_dev_info dev_info; struct blk_mq_tag_set tag_set; @@ -1992,6 +1992,9 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd; int ret = -EINVAL; + if (issue_flags & IO_URING_F_NONBLOCK) + return -EAGAIN; + ublk_ctrl_cmd_dump(cmd); if (!(issue_flags & IO_URING_F_SQE128)) @@ -2089,13 +2092,12 @@ static void __exit ublk_exit(void) struct ublk_device *ub; int id; - class_destroy(ublk_chr_class); - - misc_deregister(&ublk_misc); - idr_for_each_entry(&ublk_index_idr, ub, id) ublk_remove(ub); + class_destroy(ublk_chr_class); + misc_deregister(&ublk_misc); + idr_destroy(&ublk_index_idr); unregister_chrdev_region(ublk_chr_devt, UBLK_MINORS); } |