[PATCH 2/9] [PATCH] aacraid: 2.6.13 aacraid bad BUG_ON fix

[PATCH 2/9] [PATCH] aacraid: 2.6.13 aacraid bad BUG_ON fix

[Chris Wright]

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-stable review patch.  If anyone has any  objections, please let us know.
------------------

This was noticed by Doug Bazamic and the fix found by Mark Salyzyn at
Adaptec.

There was an error in the BUG_ON() statement that validated the
calculated fib size which can cause the driver to panic.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Acked-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Chris Wright <chrisw@osdl.org>
---
 drivers/scsi/aacraid/aachba.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.13.y/drivers/scsi/aacraid/aachba.c
===================================================================
--- linux-2.6.13.y.orig/drivers/scsi/aacraid/aachba.c
+++ linux-2.6.13.y/drivers/scsi/aacraid/aachba.c
@@ -968,7 +968,7 @@ static int aac_read(struct scsi_cmnd * s
 		fibsize = sizeof(struct aac_read64) + 
 			((le32_to_cpu(readcmd->sg.count) - 1) * 
 			 sizeof (struct sgentry64));
-		BUG_ON (fibsize > (sizeof(struct hw_fib) - 
+		BUG_ON (fibsize > (dev->max_fib_size - 
 					sizeof(struct aac_fibhdr)));
 		/*
 		 *	Now send the Fib to the adapter

--