tools lib traceevent: Fix error path on process_array()

free_token() under out_free should be called with 'token' and no need
to set *tok to NULL since it's set already.

Signed-off-by: Namhyung Kim <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 77ebeb8266f4b429394d881f371c69e2399348fd..6270ee2e98308cf0f8e786bd75d8beb842445dc4 100644 (file)
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -1595,8 +1595,7 @@ process_array(struct event_format *event, struct print_arg *top, char **tok)
        return type;
 
 out_free:
-       free_token(*tok);
-       *tok = NULL;
+       free_token(token);
        free_arg(arg);
        return EVENT_ERROR;
 }