From: Salyzyn, Mark <mark_salyzyn@adaptec.com>
Date: Wed, 21 Mar 2007 17:22:56 +0000 (-0400)
Subject: [SCSI] aacraid: check buffer address in aac_internal_transfer
X-Git-Tag: v2.6.22-rc1~1015^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20235f35221472f1a127a5d5414f11091eb0a845;p=pandora-kernel.git

[SCSI] aacraid: check buffer address in aac_internal_transfer

Captured a panic on an older kernel where an application issuing
commands via sg was sending requests that lacked a request_buffer, thus
the buffer pointer used in aac_internal_transer was NULL. The
application was fixed closing the issue, but felt it was advised to
immunize the driver against the eventuality.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

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