diff options
| author | Hannes Reinecke <hare@suse.de> | 2006-05-23 10:29:28 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-05-28 19:07:41 +0200 |
| commit | 2b89dad0c7e3b03d45d9674ee9a7b49670df098e (patch) | |
| tree | 8f480172c865e9d6cfab9ed4888a043bc75ab4ce /drivers/scsi/aic7xxx | |
| parent | [SCSI] Return -EINVAL when "id == max_id" in scsi_scan_host_selected() (diff) | |
| download | linux-2b89dad0c7e3b03d45d9674ee9a7b49670df098e.tar.xz linux-2b89dad0c7e3b03d45d9674ee9a7b49670df098e.zip | |
[SCSI] audit drivers for incorrect max_id use
max_id now means the maximum number of ids on the bus, which means it
is one greater than the largest possible id number.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aic7xxx')
| -rw-r--r-- | drivers/scsi/aic7xxx/aic79xx_core.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_core.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index 08771f6f6859..e14244aa69d7 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -9396,8 +9396,8 @@ ahd_find_tmode_devs(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb, } else { u_int max_id; - max_id = (ahd->features & AHD_WIDE) ? 15 : 7; - if (ccb->ccb_h.target_id > max_id) + max_id = (ahd->features & AHD_WIDE) ? 16 : 8; + if (ccb->ccb_h.target_id >= max_id) return (CAM_TID_INVALID); if (ccb->ccb_h.target_lun >= AHD_NUM_LUNS) diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c index d37566978fba..50a3dd047cfe 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_core.c +++ b/drivers/scsi/aic7xxx/aic7xxx_core.c @@ -6774,8 +6774,8 @@ ahc_find_tmode_devs(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb, } else { u_int max_id; - max_id = (ahc->features & AHC_WIDE) ? 15 : 7; - if (ccb->ccb_h.target_id > max_id) + max_id = (ahc->features & AHC_WIDE) ? 16 : 8; + if (ccb->ccb_h.target_id >= max_id) return (CAM_TID_INVALID); if (ccb->ccb_h.target_lun >= AHC_NUM_LUNS) |