scsi-disk: Inquiry with allocation length of CDB < 36 (v4)
commitad3cea42487c4f23aa60825efa8eaf949ea71aac
authorArtyom Tarasenko <atar4qemu@googlemail.com>
Sun, 13 Dec 2009 10:32:36 +0000 (13 11:32 +0100)
committerBlue Swirl <blauwirbel@gmail.com>
Sun, 13 Dec 2009 10:55:04 +0000 (13 10:55 +0000)
treed789eef3289a77aa464a29602cf9ab53b24faef3
parentf062a3c793612a4107eb36d59781b805fb3fe4c6
scsi-disk: Inquiry with allocation length of CDB < 36 (v4)

According to the SCSI-2 specification,
http://ldkelley.com/SCSI2/SCSI2/SCSI2/SCSI2-08.html#8.2.5 ,
"if the allocation length of the command descriptor block (CDB) is too
small to transfer all of the parameters, the additional length shall
not be adjusted to reflect the truncation."
The 36 mandatory bytes of response are written to outbuf, and then
only the length requested in CDB is transferred.

Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
hw/scsi-disk.c