trace-cmd: Initialize the ftrace info struct to the handler

The finfo structure to represent ftrace events did not initialize
the tracecmd input handler. When tracing the stacktrace event, it
would cause a SEGFAULT.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/trace-ftrace.c b/trace-ftrace.c
index f11fb6f..193e85d 100644
--- a/trace-ftrace.c
+++ b/trace-ftrace.c
@@ -365,6 +365,8 @@ int tracecmd_ftrace_overrides(struct tracecmd_input *handle,
         struct pevent *pevent;
         struct event_format *event;
 
+        finfo->handle = handle;
+
         pevent = tracecmd_get_pevent(handle);
 
         pevent_register_event_handler(pevent, -1, "ftrace", "function",