diff options
Diffstat (limited to 'tools/perf/util/bpf-event.c')
| -rw-r--r-- | tools/perf/util/bpf-event.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index 4d3b4cdce176..a517eaa51eb3 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c @@ -33,6 +33,33 @@ struct btf * __weak btf__load_from_kernel_by_id(__u32 id) return err ? ERR_PTR(err) : btf; } +struct bpf_program * __weak +bpf_object__next_program(const struct bpf_object *obj, struct bpf_program *prev) +{ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + return bpf_program__next(prev, obj); +#pragma GCC diagnostic pop +} + +struct bpf_map * __weak +bpf_object__next_map(const struct bpf_object *obj, const struct bpf_map *prev) +{ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + return bpf_map__next(prev, obj); +#pragma GCC diagnostic pop +} + +const void * __weak +btf__raw_data(const struct btf *btf_ro, __u32 *size) +{ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + return btf__get_raw_data(btf_ro, size); +#pragma GCC diagnostic pop +} + static int snprintf_hex(char *buf, size_t size, unsigned char *data, size_t len) { int ret = 0; @@ -119,7 +146,11 @@ static int perf_env__fetch_btf(struct perf_env *env, node->data_size = data_size; memcpy(node->data, data, data_size); - perf_env__insert_btf(env, node); + if (!perf_env__insert_btf(env, node)) { + /* Insertion failed because of a duplicate. */ + free(node); + return -1; + } return 0; } |