cvs commit: src/sys/sparc64/sparc64 trap.c

Marius Strobl marius at FreeBSD.org
Thu Aug 28 18:24:38 UTC 2008


marius      2008-08-28 18:24:24 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/sparc64/sparc64  trap.c 
  Log:
  SVN rev 182389 on 2008-08-28 18:24:24Z by marius
  
  MFC: r182119
  MFamd64: r133413
  
  In syscall, always make a copy of parameters from trapframe, this
  becauses some syscalls using set_mcontext can sneakily change
  parameters and later when those syscalls references parameters,
  they will wrongly use register values in mcontext_t.
  
  PR:             72998
  
  Revision  Changes    Path
  1.88.2.3  +6 -9      src/sys/sparc64/sparc64/trap.c


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