From: Martin KaFai Lau <kafai@fb.com> mainline inclusion from mainline-5.13-rc1 commit 0c091e5c2d37696589a3e0131a809b5499899995 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I5EUVD CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... ------------------------------------------------- This patch renames RELO_EXTERN to RELO_EXTERN_VAR. It is to avoid the confusion with a later patch adding RELO_EXTERN_FUNC. Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20210325015221.1547722-1-kafai@fb.com (cherry picked from commit 0c091e5c2d37696589a3e0131a809b5499899995) Signed-off-by: Wang Yufen <wangyufen@huawei.com> --- tools/lib/bpf/libbpf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index efec4119a71f..43408a6130a9 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -185,7 +185,7 @@ enum reloc_type { RELO_LD64, RELO_CALL, RELO_DATA, - RELO_EXTERN, + RELO_EXTERN_VAR, RELO_SUBPROG_ADDR, }; @@ -3456,7 +3456,7 @@ static int bpf_program__record_reloc(struct bpf_program *prog, } pr_debug("prog '%s': found extern #%d '%s' (sym %d) for insn #%u\n", prog->name, i, ext->name, ext->sym_idx, insn_idx); - reloc_desc->type = RELO_EXTERN; + reloc_desc->type = RELO_EXTERN_VAR; reloc_desc->insn_idx = insn_idx; reloc_desc->sym_off = i; /* sym_off stores extern index */ return 0; @@ -6272,7 +6272,7 @@ bpf_object__relocate_data(struct bpf_object *obj, struct bpf_program *prog) insn[0].imm = obj->maps[relo->map_idx].fd; relo->processed = true; break; - case RELO_EXTERN: + case RELO_EXTERN_VAR: ext = &obj->externs[relo->sym_off]; if (ext->type == EXT_KCFG) { insn[0].src_reg = BPF_PSEUDO_MAP_VALUE; -- 2.20.1