cvs commit: src/sys/amd64/include proc.h src/sys/i386/include proc.h src/sys/netgraph netgraph.h ng_base.c

Alexander Motin mav at
Wed Feb 6 12:50:51 PST 2008

mav         2008-02-06 20:50:50 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/amd64/include    proc.h 
    sys/i386/include     proc.h 
    sys/netgraph         netgraph.h ng_base.c 
  MFC ng_base.c rev. 1.141-1.146:
  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  +13 -0     src/sys/amd64/include/proc.h   +9 -0      src/sys/i386/include/proc.h   +23 -0     src/sys/netgraph/netgraph.h  +97 -145   src/sys/netgraph/ng_base.c

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