Linus Torvalds 013a8ee628 Two updates.
- A memory fix with left over code from spliting out ftrace_ops
    and function graph tracer, where the function graph tracer could
    reset the trampoline pointer, leaving the old trampoline not to
    be freed (memory leak).
 
  - The update to Paul's patch that added the unnecessary READ_ONCE().
    This removes the unnecessary READ_ONCE() instead of having to rebase
    the branch to update the patch that added it.
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Merge tag 'trace-v4.14-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fixlets from Steven Rostedt:
 "Two updates:

   - A memory fix with left over code from spliting out ftrace_ops and
     function graph tracer, where the function graph tracer could reset
     the trampoline pointer, leaving the old trampoline not to be freed
     (memory leak).

   - The update to Paul's patch that added the unnecessary READ_ONCE().
     This removes the unnecessary READ_ONCE() instead of having to
     rebase the branch to update the patch that added it"

* tag 'trace-v4.14-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  rcu: Remove extraneous READ_ONCE()s from rcu_irq_{enter,exit}()
  ftrace: Fix kmemleak in unregister_ftrace_graph
2017-10-04 08:34:01 -07:00
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