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Subject[PATCH v2 1/5] tools lib traceevent: Replace malloc_or_die to plain calloc in alloc_event()
Date
From: Namhyung Kim <namhyung.kim@lge.com>

Because the only caller of the alloc_event()
(pevent_parse_event) checks return value properly
and all it does after allocation is initializing,
it can be changed to use plain calloc.

Thanks to Steven for suggesting this simpler way.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/n/tip-wagq5qbdy1mytvjkrjbqt095@git.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/lib/traceevent/event-parse.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index c471075e4974..4f667fdc5fae 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -619,12 +619,7 @@ void pevent_print_printk(struct pevent *pevent)

static struct event_format *alloc_event(void)
{
- struct event_format *event;
-
- event = malloc_or_die(sizeof(*event));
- memset(event, 0, sizeof(*event));
-
- return event;
+ return calloc(1, sizeof(struct event_format));
}

static void add_event(struct pevent *pevent, struct event_format *event)
--
1.7.10.2


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