sd: Fail discard requests when logical block provisioning has been disabled

Ensure that we kill discard requests after logical block provisioning
has been disabled in sysfs.

Signed-off-by: Martin K. Petersen <[email protected]>
Reported-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Jeff Moyer <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Martin K. Petersen 2011-03-22 00:27:42 -04:00 • committed by Linus Torvalds
commit 09b9cc44c9

View file

@ -597,6 +597,7 @@ static int scsi_setup_discard_cmnd(struct scsi_device *sdp, struct request *rq)
break;
default:
ret = BLKPREP_KILL;
goto out;
}