Re: [PATCH 2/2] perf bpf: Add missing free to bpf_event__print_bpf_prog_info
From: Arnaldo Carvalho de Melo <acme@kernel.org>
Date: 2021-11-06 19:03:18
Also in:
bpf, lkml, netdev
Em Fri, Nov 05, 2021 at 10:37:33PM -0700, Ian Rogers escreveu:
If btf__new is called then there needs to be a corresponding btf__free.
Thanks, applied. - Arnaldo
quoted hunk ↗ jump to hunk
Fixes: f8dfeae009ef ("perf bpf: Show more BPF program info in print_bpf_prog_info()") Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/util/bpf-event.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index 0783b464777a..1f813d8bb946 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c@@ -579,7 +579,7 @@ void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info, synthesize_bpf_prog_name(name, KSYM_NAME_LEN, info, btf, 0); fprintf(fp, "# bpf_prog_info %u: %s addr 0x%llx size %u\n", info->id, name, prog_addrs[0], prog_lens[0]); - return; + goto out; } fprintf(fp, "# bpf_prog_info %u:\n", info->id);@@ -589,4 +589,6 @@ void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info, fprintf(fp, "# \tsub_prog %u: %s addr 0x%llx size %u\n", i, name, prog_addrs[i], prog_lens[i]); } +out: + btf__free(btf); }-- 2.34.0.rc0.344.g81b53c2807-goog
-- - Arnaldo