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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
| commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
| tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /tools/perf/util/bpf_off_cpu.c | |
| parent | Adding debian version 6.6.15-2. (diff) | |
| download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip | |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/util/bpf_off_cpu.c')
| -rw-r--r-- | tools/perf/util/bpf_off_cpu.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/util/bpf_off_cpu.c b/tools/perf/util/bpf_off_cpu.c index 21f4d9ba02..6af36142dc 100644 --- a/tools/perf/util/bpf_off_cpu.c +++ b/tools/perf/util/bpf_off_cpu.c @@ -98,22 +98,22 @@ static void off_cpu_finish(void *arg __maybe_unused) /* v5.18 kernel added prev_state arg, so it needs to check the signature */ static void check_sched_switch_args(void) { - const struct btf *btf = btf__load_vmlinux_btf(); + struct btf *btf = btf__load_vmlinux_btf(); const struct btf_type *t1, *t2, *t3; u32 type_id; type_id = btf__find_by_name_kind(btf, "btf_trace_sched_switch", BTF_KIND_TYPEDEF); if ((s32)type_id < 0) - return; + goto cleanup; t1 = btf__type_by_id(btf, type_id); if (t1 == NULL) - return; + goto cleanup; t2 = btf__type_by_id(btf, t1->type); if (t2 == NULL || !btf_is_ptr(t2)) - return; + goto cleanup; t3 = btf__type_by_id(btf, t2->type); /* btf_trace func proto has one more argument for the context */ @@ -121,6 +121,8 @@ static void check_sched_switch_args(void) /* new format: pass prev_state as 4th arg */ skel->rodata->has_prev_state = true; } +cleanup: + btf__free(btf); } int off_cpu_prepare(struct evlist *evlist, struct target *target, |