>>>>> "Eric" == Eric Sandeen <sandeen@xxxxxxxxxx> writes:
Eric> note, I didn't change the return value of inquiry_evpd_b2(); that
Eric> seems unrelated to this change, and should be a separate patch,
Eric> no?
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@xxxxxxxxxx>
---
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 6888b2c..a393a61 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -777,7 +777,7 @@ static int inquiry_evpd_b1(unsigned char *arr)
/* Thin 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)
@@ -789,7 +789,7 @@ static int inquiry_evpd_b2(unsigned char *arr)
if (scsi_debug_lbpws10)
arr[1] |= 1 << 5;
- return 0x8;
+ return 0x4;
}
#define SDEBUG_LONG_INQ_SZ 96
--
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