From 8aa00e2c3da470c82148f64b6a3cac2d79bb9d16 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 20 Jun 2023 21:05:20 +0900 Subject: modpost: factor out Elf_Sym pointer calculation to section_rel() Pass the Elf_Sym pointer to addend_arm_rel() as well as to check_section_mismatch(). Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers --- scripts/mod/modpost.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'scripts/mod') diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 40fdc1a69483..bfe26b835db2 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1295,10 +1295,9 @@ static int32_t sign_extend32(int32_t value, int index) return (int32_t)(value << shift) >> shift; } -static int addend_arm_rel(void *loc, struct elf_info *elf, Elf_Rela *r) +static int addend_arm_rel(void *loc, Elf_Sym *sym, Elf_Rela *r) { unsigned int r_typ = ELF_R_TYPE(r->r_info); - Elf_Sym *sym = elf->symtab_start + ELF_R_SYM(r->r_info); uint32_t inst, upper, lower, sign, j1, j2; int32_t offset; @@ -1493,6 +1492,7 @@ static void section_rel(struct module *mod, struct elf_info *elf, return; for (rel = start; rel < stop; rel++) { + Elf_Sym *tsym; void *loc; r.r_offset = TO_NATIVE(rel->r_offset); @@ -1514,6 +1514,7 @@ static void section_rel(struct module *mod, struct elf_info *elf, r.r_addend = 0; loc = sym_get_data_by_offset(elf, fsecndx, r.r_offset); + tsym = elf->symtab_start + ELF_R_SYM(r.r_info); switch (elf->hdr->e_machine) { case EM_386: @@ -1521,7 +1522,7 @@ static void section_rel(struct module *mod, struct elf_info *elf, continue; break; case EM_ARM: - if (addend_arm_rel(loc, elf, &r)) + if (addend_arm_rel(loc, tsym, &r)) continue; break; case EM_MIPS: @@ -1532,7 +1533,7 @@ static void section_rel(struct module *mod, struct elf_info *elf, fatal("Please add code to calculate addend for this architecture\n"); } - check_section_mismatch(mod, elf, elf->symtab_start + r_sym, + check_section_mismatch(mod, elf, tsym, fsecndx, fromsec, r.r_offset, r.r_addend); } } -- cgit