fix(tcgdiskstat): Increase INQUIRY buffer

Christian Svensson · Christian Svensson · commit 7ce4cadbe08c · 2021-06-10T17:02:14.000+02:00
For page 83h the result can be larger than 128 bytes, so increase it to
A Good Enough (TM) value.
diff --git a/pkg/drive/sgio/ops.go b/pkg/drive/sgio/ops.go
@@ -157,7 +157,7 @@ func SCSIInquiry(fd uintptr) (*InquiryResponse, error) {
 	}
 	sn := respBuf[4 : 4+snHdr.Length]
 
-	respBuf = make([]byte, 128)
+	respBuf = make([]byte, 2048)
 	cdb = CDB6{SCSI_INQUIRY}
 	cdb[1] = 0x1 /* Request VPD page 0x83 for device ID */
 	cdb[2] = 0x83

Original file line number	Diff line number	Diff line change
`@@ -157,7 +157,7 @@ func SCSIInquiry(fd uintptr) (*InquiryResponse, error) {`
`157`	`157`	`}`
`158`	`158`	`sn := respBuf[4 : 4+snHdr.Length]`
`159`	`159`
`160`		`- respBuf = make([]byte, 128)`
	`160`	`+ respBuf = make([]byte, 2048)`
`161`	`161`	`cdb = CDB6{SCSI_INQUIRY}`
`162`	`162`	`cdb[1] = 0x1 /* Request VPD page 0x83 for device ID */`
`163`	`163`	`cdb[2] = 0x83`