ide-cd: fix leftover data BUG



It's perfectly legal to have data leftovers when a drive signals
completion, it happens all the time when a user issues a command
with a transfer count that is too large.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

parent 4eb166d9

drivers/ide/ide-cd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1722,7 +1722,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
		*/
		if ((stat & DRQ_STAT) == 0) {
		spin_lock_irqsave(&ide_lock, flags);
		if (__blk_end_request(rq, 0, 0))
		if (__blk_end_request(rq, 0, rq->data_len))
		BUG();
		HWGROUP(drive)->rq = NULL;
		spin_unlock_irqrestore(&ide_lock, flags);