tree 09e4096550fa34dd1e5ea6d508bb5e01b39ac612
parent 692b8c663cbaf892d10106fbca543b4bbc3202ad
parent 6e22c8366416251a3d88ba6c92d13d595089f0ed
author Linus Torvalds <torvalds@linux-foundation.org> 1456178958 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1456178958 -0800
mergetag object 6e22c8366416251a3d88ba6c92d13d595089f0ed
 type commit
 tag trace-fixes-v4.5-rc5
 tagger Steven Rostedt <rostedt@goodmis.org> 1456154146 -0500
 
 Two more small fixes.
 
 One is by Yang Shi who added a READ_ONCE_NOCHECK() to the scan of the
 stack made by the stack tracer. As the stack tracer scans the entire
 kernel stack, KASAN triggers seeing it as a "stack out of bounds" error.
 As the scan is looking at the contents of the stack from parent functions.
 The NOCHECK() tells KASAN that this is done on purpose, and is not some
 kind of stack overflow.
 
 The second fix is to the ftrace selftests, to retrieve the PID of executed
 commands from the shell with "$!" and not by parsing "jobs".
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Merge tag 'trace-fixes-v4.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fixes from Steven Rostedt:
 "Two more small fixes.

  One is by Yang Shi who added a READ_ONCE_NOCHECK() to the scan of the
  stack made by the stack tracer.  As the stack tracer scans the entire
  kernel stack, KASAN triggers seeing it as a "stack out of bounds"
  error.  As the scan is looking at the contents of the stack from
  parent functions.  The NOCHECK() tells KASAN that this is done on
  purpose, and is not some kind of stack overflow.

  The second fix is to the ftrace selftests, to retrieve the PID of
  executed commands from the shell with '$!' and not by parsing 'jobs'"

* tag 'trace-fixes-v4.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing, kasan: Silence Kasan warning in check_stack of stack_tracer
  ftracetest: Fix instance test to use proper shell command for pids