Author: mav
Date: Sat Jun 9 08:41:30 2012
New Revision: 236799
URL: http://svn.freebsd.org/changeset/base/236799
Log:
MFC r219241 (by mjacob):
Don't automatically send a START UNIT to sequential access devices --
this might cause them to load the tape unintentionally.
Modified:
stable/8/sys/cam/cam_periph.c
Directory Properties:
stable/8/sys/ (props changed)
Modified: stable/8/sys/cam/cam_periph.c
==============================================================================
--- stable/8/sys/cam/cam_periph.c Sat Jun 9 08:25:39 2012
(r236798)
+++ stable/8/sys/cam/cam_periph.c Sat Jun 9 08:41:30 2012
(r236799)
@@ -1539,6 +1539,15 @@ camperiphscsisenseerror(union ccb *ccb,
case SS_START:
{
int le;
+ if (SID_TYPE(&cgd.inq_data) == T_SEQUENTIAL) {
+ xpt_free_ccb(orig_ccb);
+ ccb->ccb_h.status |= CAM_DEV_QFRZN;
+ *action_string = "Will not autostart a "
+ "sequential access device";
+ err_action = SS_FAIL;
+ error = EIO;
+ break;
+ }
/*
* Send a start unit command to the device, and
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