On 11/14/19 3:50 PM, Evan Green wrote:
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index ef6e251857c8..6a9fe1f9fe84 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -461,7 +461,7 @@ static void lo_complete_rq(struct request *rq) if (!cmd->use_aio || cmd->ret < 0 || cmd->ret == blk_rq_bytes(rq) || req_op(rq) != REQ_OP_READ) { if (cmd->ret < 0) - ret = BLK_STS_IOERR; + ret = errno_to_blk_status(cmd->ret); goto end_io; }@@ -1950,7 +1950,10 @@ static void loop_handle_cmd(struct loop_cmd *cmd)failed: /* complete non-aio request */ if (!cmd->use_aio || ret) { - cmd->ret = ret ? -EIO : 0; + if (ret == -EOPNOTSUPP) + cmd->ret = ret; + else + cmd->ret = ret ? -EIO : 0; blk_mq_complete_request(rq); } }
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
