Commit-ID: b8f7d86b5849ea7bb84bddc0345a3799049764d4 Gitweb: https://git.kernel.org/tip/b8f7d86b5849ea7bb84bddc0345a3799049764d4 Author: Jiri Olsa <jo...@kernel.org> AuthorDate: Tue, 5 Mar 2019 16:25:36 +0100 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Wed, 6 Mar 2019 18:21:00 -0300
perf data: Force perf_data__open|close zero data->file.path 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. Signed-off-by: Jiri Olsa <jo...@kernel.org> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Andi Kleen <a...@linux.intel.com> Cc: Jonas Rabenstein <jonas.rabenst...@studium.uni-erlangen.de> Cc: Nageswara R Sastry <nasas...@in.ibm.com> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Ravi Bangoria <ravi.bango...@linux.ibm.com> Link: http://lkml.kernel.org/r/20190305152536.21035-9-jo...@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- 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); }
