diff options
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index d323523f5f9d..44181a2cbf18 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -5263,6 +5263,11 @@ static int __init scsi_debug_init(void) return -EINVAL; } + if (sdebug_num_tgts < 0) { + pr_err("num_tgts must be >= 0\n"); + return -EINVAL; + } + if (sdebug_guard > 1) { pr_err("guard must be 0 or 1\n"); return -EINVAL; @@ -5291,6 +5296,12 @@ static int __init scsi_debug_init(void) pr_err("submit_queues must be 1 or more\n"); return -EINVAL; } + + if ((sdebug_max_queue > SDEBUG_CANQUEUE) || (sdebug_max_queue < 1)) { + pr_err("max_queue must be in range [1, %d]\n", SDEBUG_CANQUEUE); + return -EINVAL; + } + sdebug_q_arr = kcalloc(submit_queues, sizeof(struct sdebug_queue), GFP_KERNEL); if (sdebug_q_arr == NULL) |