diff options
Diffstat (limited to 'scripts/mod/modpost.c')
| -rw-r--r-- | scripts/mod/modpost.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 1aa52a86c2cf..d0f86ed43f7a 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -700,6 +700,7 @@ static void check_sec_ref(struct module *mod, const char *modname, const char *name = secstrings + sechdrs[i].sh_name; const char *secname; Elf_Rela r; + unsigned int r_sym; /* We want to process only relocation sections and not .init */ if (sechdrs[i].sh_type == SHT_RELA) { Elf_Rela *rela; @@ -711,9 +712,20 @@ static void check_sec_ref(struct module *mod, const char *modname, for (rela = start; rela < stop; rela++) { r.r_offset = TO_NATIVE(rela->r_offset); - r.r_info = TO_NATIVE(rela->r_info); +#if KERNEL_ELFCLASS == ELFCLASS64 + if (hdr->e_machine == EM_MIPS) { + r_sym = ELF64_MIPS_R_SYM(rela->r_info); + r_sym = TO_NATIVE(r_sym); + } else { + r.r_info = TO_NATIVE(rela->r_info); + r_sym = ELF_R_SYM(r.r_info); + } +#else + r.r_info = TO_NATIVE(rela->r_info); + r_sym = ELF_R_SYM(r.r_info); +#endif r.r_addend = TO_NATIVE(rela->r_addend); - sym = elf->symtab_start + ELF_R_SYM(r.r_info); + sym = elf->symtab_start + r_sym; /* Skip special sections */ if (sym->st_shndx >= SHN_LORESERVE) continue; @@ -734,9 +746,20 @@ static void check_sec_ref(struct module *mod, const char *modname, for (rel = start; rel < stop; rel++) { r.r_offset = TO_NATIVE(rel->r_offset); - r.r_info = TO_NATIVE(rel->r_info); +#if KERNEL_ELFCLASS == ELFCLASS64 + if (hdr->e_machine == EM_MIPS) { + r_sym = ELF64_MIPS_R_SYM(rel->r_info); + r_sym = TO_NATIVE(r_sym); + } else { + r.r_info = TO_NATIVE(rel->r_info); + r_sym = ELF_R_SYM(r.r_info); + } +#else + r.r_info = TO_NATIVE(rel->r_info); + r_sym = ELF_R_SYM(r.r_info); +#endif r.r_addend = 0; - sym = elf->symtab_start + ELF_R_SYM(r.r_info); + sym = elf->symtab_start + r_sym; /* Skip special sections */ if (sym->st_shndx >= SHN_LORESERVE) continue; |