From: Namhyung Kim <namhyung@kernel.org>
Date: Thu, 8 Jun 2017 07:31:02 +0000 (+0900)
Subject: perf tools: Fix a memory leak in __open_dso()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=44ad6b8852529eb39066edbedc027a6901da6803;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

perf tools: Fix a memory leak in __open_dso()

The 'name' variable should be freed on the error path.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: kernel-team@lge.com
Link: http://lkml.kernel.org/r/20170608073109.30699-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

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);