Date: Tue, 5 May 1998 19:40:53 +0200 (MEST) From: hans@artcom.de To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: kern/6528: sys/scsi/ch.c CHIOGSTATUS is broken Message-ID: <m0yWli1-00000nC@mail.artcom.de>
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>Number: 6528
>Category: kern
>Synopsis: sys/scsi/ch.c CHIOGSTATUS is broken
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue May 5 10:40:01 PDT 1998
>Last-Modified:
>Originator: Hans Huebner
>Organization:
Art+Com GmbH, Berlin, Germany
>Release: FreeBSD 2.2.6-RELEASE i386
>Environment:
2.2.6-RELEASE, Pentium/PCI-based system with Symbios Logic SYM22802 SCSI
controller and Transitional Technologies Q47 DLT robot.
>Description:
The CHIOGSTATUS ioctl of the SCSI media changer driver (sys/scsi/ch.c)
is broken. It omits the SCSI_DATA_IN flag in the SCSI READ ELEMENT
STATUS command, which makes the 'chio status' command fail.
>How-To-Repeat:
chio status
>Fix:
*** ch.c 1997/03/07 09:34:26 1.34
--- ch.c 1998/05/05 17:37:30
***************
*** 603,609 ****
* Send command to changer.
*/
return (scsi_scsi_cmd(sc->sc_link, (struct scsi_generic *)&cmd,
! sizeof(cmd), (u_char *)data, datalen, CHRETRIES, 100000, NULL, 0));
}
--- 603,609 ----
* Send command to changer.
*/
return (scsi_scsi_cmd(sc->sc_link, (struct scsi_generic *)&cmd,
! sizeof(cmd), (u_char *)data, datalen, CHRETRIES, 100000, NULL, SCSI_DATA_IN));
}
>Audit-Trail:
>Unformatted:
Hans Huebner
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