From 77f39e9344a151f2c055ce85875c3c57c6cfdfa3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 23 Jul 2023 19:04:46 +0900 Subject: modpost: remove ElF_Rela variables from for-loop in section_rel(a) Remove the Elf_Rela variables used in the for-loop in section_rel(). This makes the code consistent; section_rel() only uses Elf_Rel, section_rela() only uses Elf_Rela. Signed-off-by: Masahiro Yamada --- scripts/mod/modpost.c | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) (limited to 'scripts/mod') diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index ca04b87c1679..9761f9d0eec0 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1465,8 +1465,6 @@ static void section_rela(struct module *mod, struct elf_info *elf, Elf_Shdr *sechdr) { Elf_Rela *rela; - Elf_Rela r; - unsigned int r_sym; unsigned int fsecndx = sechdr->sh_info; const char *fromsec = sec_name(elf, fsecndx); Elf_Rela *start = (void *)elf->hdr + sechdr->sh_offset; @@ -1477,12 +1475,14 @@ static void section_rela(struct module *mod, struct elf_info *elf, return; for (rela = start; rela < stop; rela++) { - unsigned int r_type; + Elf_Addr taddr, r_offset; + unsigned int r_type, r_sym; - r.r_offset = TO_NATIVE(rela->r_offset); + r_offset = TO_NATIVE(rela->r_offset); get_rel_type_and_sym(elf, rela->r_info, &r_type, &r_sym); - r.r_addend = TO_NATIVE(rela->r_addend); + taddr = TO_NATIVE(rela->r_addend); + switch (elf->hdr->e_machine) { case EM_RISCV: if (!strcmp("__ex_table", fromsec) && @@ -1497,7 +1497,7 @@ static void section_rela(struct module *mod, struct elf_info *elf, } check_section_mismatch(mod, elf, elf->symtab_start + r_sym, - fsecndx, fromsec, r.r_offset, r.r_addend); + fsecndx, fromsec, r_offset, taddr); } } @@ -1505,8 +1505,6 @@ static void section_rel(struct module *mod, struct elf_info *elf, Elf_Shdr *sechdr) { Elf_Rel *rel; - Elf_Rela r; - unsigned int r_sym; unsigned int fsecndx = sechdr->sh_info; const char *fromsec = sec_name(elf, fsecndx); Elf_Rel *start = (void *)elf->hdr + sechdr->sh_offset; @@ -1518,15 +1516,14 @@ static void section_rel(struct module *mod, struct elf_info *elf, for (rel = start; rel < stop; rel++) { Elf_Sym *tsym; - Elf_Addr taddr = 0; + Elf_Addr taddr = 0, r_offset; + unsigned int r_type, r_sym; void *loc; - unsigned int r_type; - - r.r_offset = TO_NATIVE(rel->r_offset); + r_offset = TO_NATIVE(rel->r_offset); get_rel_type_and_sym(elf, rel->r_info, &r_type, &r_sym); - loc = sym_get_data_by_offset(elf, fsecndx, r.r_offset); + loc = sym_get_data_by_offset(elf, fsecndx, r_offset); tsym = elf->symtab_start + r_sym; switch (elf->hdr->e_machine) { @@ -1544,7 +1541,7 @@ static void section_rel(struct module *mod, struct elf_info *elf, } check_section_mismatch(mod, elf, tsym, - fsecndx, fromsec, r.r_offset, taddr); + fsecndx, fromsec, r_offset, taddr); } } -- cgit