diff options
| author | Ian Rogers <irogers@google.com> | 2023-10-09 20:39:06 +0200 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2023-10-12 19:01:55 +0200 |
| commit | da0c884b0756fc97a1c15f4cdb81e0a8490a6d7e (patch) | |
| tree | abea99d02dc1db1279da8bfce1a011bebee8df84 /tools | |
| parent | run-clang-tools: Add pass through checks and and header-filter arguments (diff) | |
| download | linux-da0c884b0756fc97a1c15f4cdb81e0a8490a6d7e.tar.xz linux-da0c884b0756fc97a1c15f4cdb81e0a8490a6d7e.zip | |
perf bench uprobe: Fix potential use of memory after free
Found by clang-tidy:
```
bench/uprobe.c:98:3: warning: Use of memory after it is freed [clang-analyzer-unix.Malloc]
bench_uprobe_bpf__destroy(skel);
```
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/20231009183920.200859-6-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/bench/uprobe.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/bench/uprobe.c b/tools/perf/bench/uprobe.c index 914c0817fe8a..5c71fdc419dd 100644 --- a/tools/perf/bench/uprobe.c +++ b/tools/perf/bench/uprobe.c @@ -89,6 +89,7 @@ static int bench_uprobe__setup_bpf_skel(enum bench_uprobe bench) return err; cleanup: bench_uprobe_bpf__destroy(skel); + skel = NULL; return err; } |