Making sure the data->file.path is zeroed on perf_data__open error path and in perf_data__close, so we don't double free it in case someone call it twice.
Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Jiri Olsa <[email protected]> --- tools/perf/util/data.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index 7bd5ddeb7a41..e098e189f93e 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -237,7 +237,7 @@ static int open_file(struct perf_data *data) open_file_read(data) : open_file_write(data); if (fd < 0) { - free(data->file.path); + zfree(&data->file.path); return -1; } @@ -270,7 +270,7 @@ int perf_data__open(struct perf_data *data) void perf_data__close(struct perf_data *data) { - free(data->file.path); + zfree(&data->file.path); close(data->file.fd); } -- 2.17.2
