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ide-cd: fix leftover data BUG

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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>
This commit is contained in:
Jens Axboe 2008-01-31 13:57:51 +01:00
parent 4eb166d987
commit 4f4f6c2502
1 changed files with 1 additions and 1 deletions
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2
drivers/ide/ide-cd.c
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@ -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);