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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Thu, 24 Jan 2008 15:37:48 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/dev/syscons syscons.c
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kib         2008-01-24 15:37:48 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/syscons      syscons.c 
  Log:
  Do not dereference NULL scp in the case the screen is not opened.
  Instead, return ENXIO to the ioctl caller.
  
  Reported and tested by: Pawel Worach <pawel.worach gmail com>
  Discussed with: markus
  MFC after:      3 days
  
  Revision  Changes    Path
  1.457     +2 -0      src/sys/dev/syscons/syscons.c