tracing: Fix the file mode of stack tracer
authorZhengyuan Liu <liuzhengyuan@kylinos.cn>
Thu, 8 Feb 2018 01:41:53 +0000 (09:41 +0800)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Thu, 3 May 2018 15:58:05 +0000 (11:58 -0400)
commit0c5a9acc8b4e878e761f735e144d4a7e4477d4e6
tree101c8a0ac6d906fbe8214eaa45c23bbabba2907d
parent1ce0500d234f8ef880c399d55a886af646beec9a
tracing: Fix the file mode of stack tracer

It looks weird that the stack_trace_filter file can be written by root
but shows that it does not have write permission by ll command.

Link: http://lkml.kernel.org/r/1518054113-28096-1-git-send-email-liuzhengyuan@kylinos.cn
Signed-off-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace_stack.c