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| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-04-15 16:34:16 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-07 10:51:37 +0200 |
| commit | ad4659935e11de4b9e3502edaa9237baa44b12f0 (patch) | |
| tree | ccfe5b4c5e84fd37c1c2f12b82cab25119d3186c /tools/cgroup/Makefile | |
| parent | cbc6b467610c9de141848cf1d4a92042a5b5e6fb (diff) | |
perf data: Fix error return code in perf_data__create_dir()
[ Upstream commit f2211881e737cade55e0ee07cf6a26d91a35a6fe ]
Although 'ret' has been initialized to -1, but it will be reassigned by
the "ret = open(...)" statement in the for loop. So that, the value of
'ret' is unknown when asprintf() failed.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20210415083417.3740-1-thunder.leizhen@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/cgroup/Makefile')
0 files changed, 0 insertions, 0 deletions