cvs commit: src/sys/netgraph netgraph.h ng_base.c ng_iface.c

[Alexander Motin]

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