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;