From 6e289a9023d589c24f86b29186d324215cdc9947 Mon Sep 17 00:00:00 2001 From: Mark Haverkamp Date: Wed, 11 Jan 2006 09:28:07 -0800 Subject: [PATCH] [SCSI] aacraid: Fix default FIB size Received from Mark Salyzyn. If the adapter has not instructed us otherwise that it can handle a 'large' FIB, then it can handle at most a 2KB FIB. Signed-off-by: Mark Haverkamp Signed-off-by: James Bottomley --- drivers/scsi/aacraid/commctrl.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index ef623bd965f..4fe79cd7c95 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -85,6 +85,10 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) if (size < le16_to_cpu(kfib->header.SenderSize)) size = le16_to_cpu(kfib->header.SenderSize); if (size > dev->max_fib_size) { + if (size > 2048) { + retval = -EINVAL; + goto cleanup; + } /* Highjack the hw_fib */ hw_fib = fibptr->hw_fib; hw_fib_pa = fibptr->hw_fib_pa; -- 2.46.0