diff options
Diffstat (limited to 'tools/lib/bpf/linker.c')
-rw-r--r-- | tools/lib/bpf/linker.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index 1dca41a24f75..10911a8cad0f 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -220,16 +220,16 @@ struct bpf_linker *bpf_linker__new(const char *filename, struct bpf_linker_opts int err; if (!OPTS_VALID(opts, bpf_linker_opts)) - return NULL; + return errno = EINVAL, NULL; if (elf_version(EV_CURRENT) == EV_NONE) { pr_warn_elf("libelf initialization failed"); - return NULL; + return errno = EINVAL, NULL; } linker = calloc(1, sizeof(*linker)); if (!linker) - return NULL; + return errno = ENOMEM, NULL; linker->fd = -1; @@ -241,7 +241,7 @@ struct bpf_linker *bpf_linker__new(const char *filename, struct bpf_linker_opts err_out: bpf_linker__free(linker); - return NULL; + return errno = -err, NULL; } static struct dst_sec *add_dst_sec(struct bpf_linker *linker, const char *sec_name) @@ -444,10 +444,10 @@ int bpf_linker__add_file(struct bpf_linker *linker, const char *filename, int err = 0; if (!OPTS_VALID(opts, bpf_linker_file_opts)) - return -EINVAL; + return libbpf_err(-EINVAL); if (!linker->elf) - return -EINVAL; + return libbpf_err(-EINVAL); err = err ?: linker_load_obj_file(linker, filename, opts, &obj); err = err ?: linker_append_sec_data(linker, &obj); @@ -467,7 +467,7 @@ int bpf_linker__add_file(struct bpf_linker *linker, const char *filename, if (obj.fd >= 0) close(obj.fd); - return err; + return libbpf_err(err); } static bool is_dwarf_sec_name(const char *name) @@ -2548,11 +2548,11 @@ int bpf_linker__finalize(struct bpf_linker *linker) int err, i; if (!linker->elf) - return -EINVAL; + return libbpf_err(-EINVAL); err = finalize_btf(linker); if (err) - return err; + return libbpf_err(err); /* Finalize strings */ strs_sz = strset__data_size(linker->strtab_strs); @@ -2584,14 +2584,14 @@ int bpf_linker__finalize(struct bpf_linker *linker) if (elf_update(linker->elf, ELF_C_NULL) < 0) { err = -errno; pr_warn_elf("failed to finalize ELF layout"); - return err; + return libbpf_err(err); } /* Write out final ELF contents */ if (elf_update(linker->elf, ELF_C_WRITE) < 0) { err = -errno; pr_warn_elf("failed to write ELF contents"); - return err; + return libbpf_err(err); } elf_end(linker->elf); |