From f2d3fd29ba6226218533ad3fbba2312ae122663f Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Tue, 28 Jul 2015 16:54:25 +0300 Subject: [PATCH] scsi_debug: fix REPORT LUNS Well Known LU The use case to report 'REPORT LUNS WLUN' described in scsi_debug documentation didn't work because: scsi_scan_host_selected() checks for: lun < shost->max_lun To fix this we set: max_lun = SCSI_W_LUN_REPORT_LUNS + 1; Signed-off-by: Tomas Winkler Acked-by: Douglas Gilbert Reviewed-by: Martin K. Petersen Signed-off-by: James Bottomley --- drivers/scsi/scsi_debug.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index faa4ddd8decf..2e0b3d7dc40f 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -700,7 +700,7 @@ static void sdebug_max_tgts_luns(void) else hpnt->max_id = scsi_debug_num_tgts; /* scsi_debug_max_luns; */ - hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS; + hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS + 1; } spin_unlock(&sdebug_host_list_lock); } @@ -5340,7 +5340,8 @@ static int sdebug_driver_probe(struct device * dev) hpnt->max_id = scsi_debug_num_tgts + 1; else hpnt->max_id = scsi_debug_num_tgts; - hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS; /* = scsi_debug_max_luns; */ + /* = scsi_debug_max_luns; */ + hpnt->max_lun = SCSI_W_LUN_REPORT_LUNS + 1; host_prot = 0; -- 2.34.1