Messages in this thread Patch in this message | | | Date | Mon, 9 Oct 2023 11:39:20 -0700 | Subject | [PATCH v3 18/18] perf bpf_counter: Fix a few memory leaks | From | Ian Rogers <> |
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Memory leaks were detected by clang-tidy.
Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/util/bpf_counter.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c index 6732cbbcf9b3..7f9b0e46e008 100644 --- a/tools/perf/util/bpf_counter.c +++ b/tools/perf/util/bpf_counter.c @@ -104,7 +104,7 @@ static int bpf_program_profiler_load_one(struct evsel *evsel, u32 prog_id) struct bpf_prog_profiler_bpf *skel; struct bpf_counter *counter; struct bpf_program *prog; - char *prog_name; + char *prog_name = NULL; int prog_fd; int err; @@ -155,10 +155,12 @@ static int bpf_program_profiler_load_one(struct evsel *evsel, u32 prog_id) assert(skel != NULL); counter->skel = skel; list_add(&counter->list, &evsel->bpf_counter_list); + free(prog_name); close(prog_fd); return 0; err_out: bpf_prog_profiler_bpf__destroy(skel); + free(prog_name); free(counter); close(prog_fd); return -1; @@ -180,6 +182,7 @@ static int bpf_program_profiler__load(struct evsel *evsel, struct target *target (*p != '\0' && *p != ',')) { pr_err("Failed to parse bpf prog ids %s\n", target->bpf_str); + free(bpf_str_); return -1; } -- 2.42.0.609.gbb76f46606-goog
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