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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 8 Jun 2009 13:34:45 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/kern tty.c
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kib         2009-06-08 13:34:45 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             tty.c 
  Log:
  SVN rev 193714 on 2009-06-08 13:34:45Z by kib
  
  Do not dereference vp->v_rdev without holding any of dev_mtx or vnode
  lock. Use code similar to devfs_fp_check(), but inlined to feet other
  checks performed by ttyhook_register().
  
  Reviewed by:    ed
  
  Revision  Changes    Path
  1.318     +20 -8     src/sys/kern/tty.c