From c896f85a7c15ab9d040ffac8b8003e47996602a2 Mon Sep 17 00:00:00 2001 From: Martin Kepplinger Date: Wed, 13 Sep 2017 21:14:19 +0200 Subject: perf tools: Fix leaking rec_argv in error cases Let's free the allocated rec_argv in case we return early, in order to avoid leaking memory. This adds free() at a few very similar places across the tree where it was missing. Signed-off-by: Martin Kepplinger Cc: Alexander Shishkin Cc: Martin kepplinger Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20170913191419.29806-1-martink@posteo.de Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-c2c.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/builtin-c2c.c') diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 475999e48f66..bb1ee22bd221 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -2732,6 +2732,7 @@ static int perf_c2c__record(int argc, const char **argv) if (!perf_mem_events[j].supported) { pr_err("failed: event '%s' not supported\n", perf_mem_events[j].name); + free(rec_argv); return -1; } -- cgit v1.2.3