Signed-off-by: Asim Kadav <kadav@xxxxxxxxxxx> --- drivers/scsi/a100u2w.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index 0163457..c2ca15c 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -821,6 +821,9 @@ static irqreturn_t orc_interrupt(struct orc_host * host) /* Get the SCB index of the SCB to service */ scb_index = inb(host->base + ORC_RQUEUE); + /* Sanitize incoming index */ + scb_index &= 31; + /* Translate it back to a host pointer */ scb = (struct orc_scb *) ((unsigned long) host->scb_virt + (unsigned long) (sizeof(struct orc_scb) * scb_index)); scb->status = 0x0; -- 1.7.11.3-- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
