tools lib traceevent: Do not call add_event() again if allocation failed

When memory allocation for the field name is failed, do not goto
event_failed since we added the event already.

Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1335157118-14658-8-git-send-email-namhyung.kim@lge.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 337ca02fb525..99b0cd4b79d4 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -4770,7 +4770,8 @@ int pevent_parse_event(struct pevent *pevent,
                         arg->field.name = strdup(field->name);
                         if (!arg->field.name) {
                                 do_warning("failed to allocate field name");
-                                goto event_failed;
+                                event->flags |= EVENT_FL_FAILED;
+                                return -1;
                         }
                         arg->field.field = field;
                 }