Author: smh Date: Fri May 24 11:27:06 2013 New Revision: 250967 URL: http://svnweb.freebsd.org/changeset/base/250967
Log: Enforce validation on the selected delete method via sysctl. This prevents users from selecting a delete method which may cause corruption e.g. MPS WS16 on pre P14 firmware. Reviewed by: pjd (mentor) Approved by: pjd (mentor) MFC after: 2 days Modified: head/sys/cam/scsi/scsi_da.c Modified: head/sys/cam/scsi/scsi_da.c ============================================================================== --- head/sys/cam/scsi/scsi_da.c Fri May 24 09:48:42 2013 (r250966) +++ head/sys/cam/scsi/scsi_da.c Fri May 24 11:27:06 2013 (r250967) @@ -1780,7 +1780,8 @@ dadeletemethodsysctl(SYSCTL_HANDLER_ARGS if (error != 0 || req->newptr == NULL) return (error); for (i = 0; i <= DA_DELETE_MAX; i++) { - if (strcmp(buf, da_delete_method_names[i]) != 0) + if (!(softc->delete_available & (1 << i)) || + strcmp(buf, da_delete_method_names[i]) != 0) continue; dadeletemethodset(softc, i); return (0); _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"