[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-134-g991bd3b

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-134-g991bd3b

[jistone]

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- Log -----------------------------------------------------------------
commit 991bd3ba708b467a6b1de0788e0e1e558a087b0d
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Oct 21 19:27:17 2009 -0700

    Correct the safety-net escape WRT locking
    
    Within a probe body, the "out" label starts the normal exit path,
    including unlocking whatever globals are used in that probe.  Since the
    unprivileged safety-net checks are before the locks are ever grabbed, we
    should bypass the unlock on the way out.
    
    * elaborate.cxx (derived_probe::emit_process_owner_assertion): Use
      "return" instead of "goto out".

-----------------------------------------------------------------------

Summary of changes:
 elaborate.cxx |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)


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systemtap: system-wide probe/trace tool