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authorMartin K. Petersen <mkp@mkp.net>2012-03-08 10:48:29 -0500
committerJames Bottomley <JBottomley@Parallels.com>2012-03-27 08:26:36 +0100
commit3f0bc3b331a371392bb64c5b211b60ec84d5a444 (patch)
tree21c748bedcd7dfeb80adc1a3e77f5212eb0ee27e /drivers
parentbe1dd78de5686c062bb3103f9e86d444a10ed783 (diff)
downloadlinux-3f0bc3b331a371392bb64c5b211b60ec84d5a444.tar.bz2
[SCSI] scsi_debug: Fix incorrect page length in logical block provisioning VPD
The page length for the 0xb2 VPD page is defined to be 4 bytes when no provisioning descriptors are provided (DP=0). Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/scsi_debug.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index e4ba924c303d..255570dd7c36 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -780,7 +780,7 @@ static int inquiry_evpd_b1(unsigned char *arr)
/* Logical block provisioning VPD page (SBC-3) */
static int inquiry_evpd_b2(unsigned char *arr)
{
- memset(arr, 0, 0x8);
+ memset(arr, 0, 0x4);
arr[0] = 0; /* threshold exponent */
if (scsi_debug_lbpu)
@@ -795,7 +795,7 @@ static int inquiry_evpd_b2(unsigned char *arr)
if (scsi_debug_lbprz)
arr[1] |= 1 << 2;
- return 0x8;
+ return 0x4;
}
#define SDEBUG_LONG_INQ_SZ 96