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From: Alexander Motin <mav@FreeBSD.org>
Date: Thu, 31 Jan 2008 08:51:48 +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/netgraph netgraph.h ng_base.c ng_iface.c
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mav         2008-01-31 08:51:48 UTC

  FreeBSD src repository

  Modified files:
    sys/netgraph         netgraph.h ng_base.c ng_iface.c 
  Log:
  Implement stack protection based on GET_STACK_USAGE() macro.
  This fixes system panics possible with complicated netgraph setups
  and allows to avoid unneded extra queueing for stack unwrapping.
  
  Revision  Changes    Path
  1.71      +23 -0     src/sys/netgraph/netgraph.h
  1.141     +22 -8     src/sys/netgraph/ng_base.c
  1.48      +1 -0      src/sys/netgraph/ng_iface.c