diff options
| author | Ian Rogers <irogers@google.com> | 2023-10-09 11:39:14 -0700 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2023-10-12 10:01:56 -0700 |
| commit | 63d471979e49148e59eae0b33a57c12d535e20c6 (patch) | |
| tree | 72aaee5f7698ac004f2fca03bcdde4ed316b5802 | |
| parent | ef1aec6000a7364a6c1ef0a6f9cbf8b98b685255 (diff) | |
perf svghelper: Avoid memory leak
On success path the sib_core and sib_thr values weren't being
freed. Detected by clang-tidy.
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: llvm@lists.linux.dev
Cc: Ming Wang <wangming01@loongson.cn>
Cc: Tom Rix <trix@redhat.com>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20231009183920.200859-14-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rw-r--r-- | tools/perf/util/svghelper.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index 0e4dc31c6c9c..1892e9b6aa7f 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -754,6 +754,7 @@ int svg_build_topology_map(struct perf_env *env) int i, nr_cpus; struct topology t; char *sib_core, *sib_thr; + int ret = -1; nr_cpus = min(env->nr_cpus_online, MAX_NR_CPUS); @@ -799,11 +800,11 @@ int svg_build_topology_map(struct perf_env *env) scan_core_topology(topology_map, &t, nr_cpus); - return 0; + ret = 0; exit: zfree(&t.sib_core); zfree(&t.sib_thr); - return -1; + return ret; } |