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From: Martin Blapp <mbr@FreeBSD.org>
Date: Fri, 29 Sep 2006 07:41:25 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_6
Cc: 
Subject: cvs commit: src/sys/kern kern_proc.c
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mbr         2006-09-29 07:41:25 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/kern             kern_proc.c 
  Log:
  MFC rev. 1.241, 1.242, 1.243
  
  Add some Giant locks to protect against races between tty and sessrele(),
  doenterpgrp(), leavepgrp(), pgdelete() and enterpgrp(). The tty code is
  still under giant lock, but the session/pgrp release code just used
  proctree_locks. P_CONTROLT isn't really fully locked too in enterpgrp().
  
  Reviewed by:    jhb
  Approved by:    re
  
  Revision   Changes    Path
  1.230.2.5  +9 -0      src/sys/kern/kern_proc.c