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Subject[tip:perf/core] tools lib traceevent: Do not call add_event() again if allocation failed
Commit-ID:  4b5632bc3122ec9b7e875294c8abe92f1573196a
Gitweb: http://git.kernel.org/tip/4b5632bc3122ec9b7e875294c8abe92f1573196a
Author: Namhyung Kim <namhyung.kim@lge.com>
AuthorDate: Mon, 23 Apr 2012 13:58:34 +0900
Committer: Namhyung Kim <namhyung@kernel.org>
CommitDate: Wed, 4 Jul 2012 13:40:31 +0900

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>
---
tools/lib/traceevent/event-parse.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 337ca02..99b0cd4 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;
}

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