diff options
Diffstat (limited to 'tools/lib/bpf/linker.c')
| -rw-r--r-- | tools/lib/bpf/linker.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index a29d62ff8041..46b16cbdcda3 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -1906,8 +1906,10 @@ static int finalize_btf_ext(struct bpf_linker *linker) struct dst_sec *sec = &linker->secs[i]; sz = emit_btf_ext_data(linker, cur, sec->sec_name, &sec->func_info); - if (sz < 0) - return sz; + if (sz < 0) { + err = sz; + goto out; + } cur += sz; } @@ -1921,8 +1923,10 @@ static int finalize_btf_ext(struct bpf_linker *linker) struct dst_sec *sec = &linker->secs[i]; sz = emit_btf_ext_data(linker, cur, sec->sec_name, &sec->line_info); - if (sz < 0) - return sz; + if (sz < 0) { + err = sz; + goto out; + } cur += sz; } @@ -1936,8 +1940,10 @@ static int finalize_btf_ext(struct bpf_linker *linker) struct dst_sec *sec = &linker->secs[i]; sz = emit_btf_ext_data(linker, cur, sec->sec_name, &sec->core_relo_info); - if (sz < 0) - return sz; + if (sz < 0) { + err = sz; + goto out; + } cur += sz; } @@ -1948,8 +1954,10 @@ static int finalize_btf_ext(struct bpf_linker *linker) if (err) { linker->btf_ext = NULL; pr_warn("failed to parse final .BTF.ext data: %d\n", err); - return err; + goto out; } - return 0; +out: + free(data); + return err; } |