Missing length specification in scsi_request_sense
Thomas Quinot
thomas at FreeBSD.ORG
Sat Sep 20 04:01:34 PDT 2003
The CDB built by scsi_request_sense always has a zero length indication,
preventing correct transfer of sense data during recovery action by
cam_periph. The following change resolves the problem, please review.
Thomas.
Index: scsi/scsi_all.c
===================================================================
RCS file: /home/ncvs/src/sys/cam/scsi/scsi_all.c,v
retrieving revision 1.42
diff -u -r1.42 scsi_all.c
--- scsi/scsi_all.c 10 Jun 2003 18:14:04 -0000 1.42
+++ scsi/scsi_all.c 20 Sep 2003 10:53:38 -0000
@@ -2408,6 +2408,7 @@
scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = REQUEST_SENSE;
+ scsi_cmd->length = dxfer_len;
}
void
--
Thomas.Quinot at Cuivre.FR.EU.ORG
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