Date: Thu, 3 Mar 2011 18:28:21 +0000 (UTC) From: Matt Jacob <mjacob@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r219241 - head/sys/cam Message-ID: <201103031828.p23ISLwj061293@svn.freebsd.org>
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Author: mjacob Date: Thu Mar 3 18:28:21 2011 New Revision: 219241 URL: http://svn.freebsd.org/changeset/base/219241 Log: Don't automatically send a START UNIT to sequential access devices- this might cause them to load the tape unintentionally. Reviewed by: gibbs MFC after: 1 month Modified: head/sys/cam/cam_periph.c Modified: head/sys/cam/cam_periph.c ============================================================================== --- head/sys/cam/cam_periph.c Thu Mar 3 18:19:10 2011 (r219240) +++ head/sys/cam/cam_periph.c Thu Mar 3 18:28:21 2011 (r219241) @@ -1560,6 +1560,15 @@ 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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