Date: Tue, 28 Oct 2008 10:52:09 GMT From: Ed Schouten <ed@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 152090 for review Message-ID: <200810281052.m9SAq9sm093521@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=152090 Change 152090 by ed@ed_dull on 2008/10/28 10:51:10 It turns out we have console devices on our system that may have no TTY associated with them. Don't panic when our primary console device has no TTY associated. Affected files ... .. //depot/projects/mpsafetty/sys/kern/tty.c#62 edit Differences ... ==== //depot/projects/mpsafetty/sys/kern/tty.c#62 (text+ko) ==== @@ -1769,8 +1769,9 @@ } sx_sunlock(&tty_list_sx); + /* System console has no TTY associated. */ if (dev_console->si_drv1 == NULL) - panic("Device driver uses name of nonexistent TTY"); + return (ENXIO); return (ttydev_open(dev, oflags, devtype, td)); }
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