Hi,
Please review the patches that follow -
[PATCH 1/3] tracing: Relevant changes for kernel access to Ftrace instances.
[PATCH 2/3] tracing: Adding additional NULL checks.
[PATCH 3/3] tracing: Add 2 new funcs. for kernel access to Ftrace instances.
This is v2 for the series with changes made to Patch 3/3 to address review comments.
The new changes ensure that a trace array created by trace_array_create or
accessed via trace_array_lookup cannot be freed if still in use.
Let me know if you have any questions/concerns/suggestions.
Thanks,
Divya