diff options
| author | Douglas Gilbert <dgilbert@interlog.com> | 2010-04-25 12:30:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-12 15:03:12 -0700 |
| commit | a8717970e99de8f12cf65c00d9de3229138cde0e (patch) | |
| tree | 17e24a4dcd596056564b16e39149cffeb1cf5636 | |
| parent | 2df9c62f2c89b7f3449a956167d337e0b3c3e1f8 (diff) | |
scsi_debug: virtual_gb ignores sector_size
commit 5447ed6c968e7270b656afa273c2b79d15d82edd upstream.
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>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 0b575c871007..aa2a2dc44e23 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -956,7 +956,8 @@ 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; } |