perf tools: Add missing closedir in multi tracepoint processing

We don't close 'events' directory when reading multiple tracepoint
events. Adding missing closedir.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1355749718-4355-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 2d8d53bec17e35dd58f1eced0a710f48980f2ec2..d64ff299a3b3aaea9aba52c557ac934b1897c898 100644 (file)
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -408,6 +408,7 @@ static int add_tracepoint_multi(struct list_head **list, int *idx,
                ret = add_tracepoint(list, idx, sys_name, evt_ent->d_name);
        }
 
+       closedir(evt_dir);
        return ret;
 }