diff options
| -rw-r--r-- | drivers/scsi/hpsa.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index afd192d2d27d..03fae8af23ec 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -3921,6 +3921,9 @@ static int hpsa_scsi_ioaccel_raid_map(struct ctlr_info *h, return IO_ACCEL_INELIGIBLE; } + if (unlikely(map_index >= RAID_MAP_MAX_ENTRIES)) + return IO_ACCEL_INELIGIBLE; + c->phys_disk = dev->phys_disk[map_index]; disk_handle = dd[map_index].ioaccel_handle; |