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tools lib traceevent: Get rid of malloc_or_die() in pevent_filter_alloc() 

It returns NULL when allocation fails so the users should check the
return value from now on.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1386567251-22751-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-12-09 14:34:00 +09:00 committed by Arnaldo Carvalho de Melo
parent d8d9608fdd
commit 4f24416331
1 changed files with 4 additions and 1 deletions
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5
tools/lib/traceevent/parse-filter.c
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@ -182,7 +182,10 @@ struct event_filter *pevent_filter_alloc(struct pevent *pevent)
{ {
struct event_filter *filter; struct event_filter *filter;
filter = malloc_or_die(sizeof(*filter)); filter = malloc(sizeof(*filter));
if (filter == NULL)
return NULL;
memset(filter, 0, sizeof(*filter)); memset(filter, 0, sizeof(*filter));
filter->pevent = pevent; filter->pevent = pevent;
pevent_ref(pevent); pevent_ref(pevent);