[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 <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index ef623bd..4fe79cd 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -85,6 +85,10 @@
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;