Commit 34c12270 authored by Ming Lei's avatar Ming Lei Committed by Jens Axboe
Browse files

ublk: fix error code for unsupported command 



ENOTSUPP is for kernel use only, and shouldn't be sent to userspace.

Fix it by replacing it with EOPNOTSUPP.

Cc: stable@vger.kernel.org
Fixes: bfbcef03 ("ublk_drv: move ublk_get_device_from_id into ublk_ctrl_uring_cmd")
Signed-off-by: default avatarMing Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20241119030646.2319030-1-ming.lei@redhat.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent e924da7d

drivers/block/ublk_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -3041,7 +3041,7 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, 
		ret = ublk_ctrl_end_recovery(ub, cmd);

		break;

	default:

		ret = -ENOTSUPP;

		ret = -EOPNOTSUPP;

		break;

	}