From a77e3362a224212d9d3b9e6fdec44df2eef6cf92 Mon Sep 17 00:00:00 2001
From: "KAMBAROV, ZAUR" <kambarov@berkeley.edu>
Date: Tue, 28 Jun 2005 20:45:06 -0700
Subject: [PATCH] [PATCH] coverity: i386: scsi_lib buffer overrun fix

The check in

627  		BUG_ON(index > SG_MEMPOOL_NR);

with SG_MEMPOOL_NR defined in

32   	#define SG_MEMPOOL_NR		(sizeof(scsi_sg_pools)/sizeof(struct scsi_host_sg_pool))

was not sufficient.

sgp, set in

629  		sgp = scsi_sg_pools + index;

is dereferenced in

630  		mempool_free(sgl, sgp->pool);

Signed-off-by: Zaur Kambarov <zkambarov@coverity.com>
Cc: <linux-scsi@vger.kernel.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
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