Commits
Tejun Heo committed d3d9acf6466
trace_events_filter: Use rcu_assign_pointer() when setting ftrace_event_call->filter ftrace_event_call->filter is sched RCU protected but didn't use rcu_assign_pointer(). Use it. TODO: Add proper __rcu annotation to call->filter and all its users. -v2: Use RCU_INIT_POINTER() for %NULL clearing as suggested by Eric. Link: http://lkml.kernel.org/r/20111123164949.GA29639@google.com Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: stable@kernel.org # (2.6.39+) Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>