[PATCH v4 2/9] perf tools: Fix a memory leak in __open_dso()

From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Jiri Olsa <jolsa@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
	kernel-team@lge.com, David Ahern <dsahern@gmail.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Wang Nan <wangnan0@huawei.com>
Subject: [PATCH v4 2/9] perf tools: Fix a memory leak in __open_dso()
Date: Thu,  8 Jun 2017 16:31:02 +0900	[thread overview]
Message-ID: <20170608073109.30699-3-namhyung@kernel.org> (raw)
In-Reply-To: <20170608073109.30699-1-namhyung@kernel.org>

The name should be freed on error path.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 tools/perf/util/dso.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index b27d127cdf68..1f29e4fe7af0 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -412,8 +412,10 @@ static int __open_dso(struct dso *dso, struct machine *machine)
 		return -EINVAL;
 	}
 
-	if (!is_regular_file(name))
+	if (!is_regular_file(name)) {
+		free(name);
 		return -EINVAL;
+	}
 
 	fd = do_open(name);
 	free(name);
-- 
2.13.1
