diff options
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 843cccb38cb7..4692f5b6ad13 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -5430,7 +5430,7 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip, else return SCSI_MLQUEUE_HOST_BUSY; } - __set_bit(k, sqp->in_use_bm); + set_bit(k, sqp->in_use_bm); atomic_inc(&devip->num_in_q); sqcp = &sqp->qc_arr[k]; sqcp->a_cmnd = cmnd; @@ -5439,10 +5439,13 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip, spin_unlock_irqrestore(&sqp->qc_lock, iflags); if (unlikely(sdebug_every_nth && sdebug_any_injecting_opt)) setup_inject(sqp, sqcp); - if (sd_dp == NULL) { + if (!sd_dp) { sd_dp = kzalloc(sizeof(*sd_dp), GFP_ATOMIC); - if (sd_dp == NULL) + if (!sd_dp) { + atomic_dec(&devip->num_in_q); + clear_bit(k, sqp->in_use_bm); return SCSI_MLQUEUE_HOST_BUSY; + } new_sd_dp = true; } else { new_sd_dp = false; |