[PATCH 0/2] [GIT PULL] tracing: Two more small fixes

[Steven Rostedt <rostedt@goodmis.org>]

Linus,

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".

Please pull the latest trace-fixes-v4.5-rc5 tree, which can be found at:


  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
trace-fixes-v4.5-rc5

Tag SHA1: 8510e551f97e02f02e853685524e9da17d48cbff
Head SHA1: 6e22c8366416251a3d88ba6c92d13d595089f0ed


Steven Rostedt (1):
      ftracetest: Fix instance test to use proper shell command for pids

Yang Shi (1):
      tracing, kasan: Silence Kasan warning in check_stack of stack_tracer

----
 kernel/trace/trace_stack.c                                |  6 +++++-
 .../testing/selftests/ftrace/test.d/instances/instance.tc | 15 +++++----------
 2 files changed, 10 insertions(+), 11 deletions(-)