From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Thu, 27 Sep 2012 02:39:44 +0000 (-0400)
Subject: [SCSI] Fix range check in scsi_host_dif_capable()
X-Git-Tag: v3.9-rc1~21^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d24834dfd25f2dab5977241cd5a6662edde92f7;p=pandora-kernel.git

[SCSI] Fix range check in scsi_host_dif_capable()

The range checking from fe542396 was bad. We would still end up walking
beyond the array as Type 3 is defined to be 4 in the protection
bitmask. Instead use ARRAY_SIZE() for the range check.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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