Marcel Moolenaar 1b5aeb4347 o Fix race condition caused by doing ptrace() for permission
checking, followed by a lookup of the process. Do not call
   ptrace() for permission checking, but do it inline.
   Spotted by: rwatson

o  While here, copy-in arguments before we lock. This fixes
   a possible permanent lock.

Reviewed by: rwatson
2002-05-19 19:35:36 +00:00
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