summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/scsi/scsi_debug.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 5c321409fff3..4b5d3887ff47 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2059,8 +2059,9 @@ static void unmap_region(sector_t lba, unsigned int len)
clear_bit(block, map_storep);
if (scsi_debug_lbprz)
memset(fake_storep +
- block * scsi_debug_sector_size, 0,
- scsi_debug_sector_size);
+ lba * scsi_debug_sector_size, 0,
+ scsi_debug_sector_size *
+ scsi_debug_unmap_granularity);
}
lba += granularity - rem;
}