Commit 5447ed6c authored Apr 25, 2010 by Douglas Gilbert Committed by James Bottomley May 02, 2010

[SCSI] scsi_debug: virtual_gb ignores sector_size



In the scsi_debug driver, the virtual_gb option ignores the
sector_size, implicitly assuming that is 512 bytes.  So if
'virtual_gb=1 sector_size=4096' the result is an 8 GB (virtual) disk.

Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

parent 96b1f96d

drivers/scsi/scsi_debug.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -957,7 +957,8 @@ static int resp_start_stop(struct scsi_cmnd * scp,
		static sector_t get_sdebug_capacity(void)
		{
		if (scsi_debug_virtual_gb > 0)
		return 2048 * 1024 * (sector_t)scsi_debug_virtual_gb;
		return (sector_t)scsi_debug_virtual_gb *
		(1073741824 / scsi_debug_sector_size);
		else
		return sdebug_store_sectors;
		}