diff options
| author | Masahiro Yamada <masahiroy@kernel.org> | 2023-05-21 19:04:13 +0300 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2023-05-28 14:35:16 +0300 |
| commit | a9bb3e5d57293773d7f925dd07e45f6e13e94947 (patch) | |
| tree | 24e7fddf38aeff7569da370b864577e5e129f28d /scripts/mod/modpost.c | |
| parent | 04ed3b476306c1b4c6e544e40d10f477c8193435 (diff) | |
| download | linux-a9bb3e5d57293773d7f925dd07e45f6e13e94947.tar.xz | |
modpost: remove is_shndx_special() check from section_rel(a)
This check is unneeded. Without it, sec_name() will returns the null
string "", then section_mismatch() will return immediately.
Anyway, special section indices rarely appear in these loops.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'scripts/mod/modpost.c')
| -rw-r--r-- | scripts/mod/modpost.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index c339d9eda402..1018cd9ced71 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1372,7 +1372,6 @@ static int addend_mips_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r) static void section_rela(const char *modname, struct elf_info *elf, Elf_Shdr *sechdr) { - Elf_Sym *sym; Elf_Rela *rela; Elf_Rela r; unsigned int r_sym; @@ -1415,11 +1414,8 @@ static void section_rela(const char *modname, struct elf_info *elf, continue; break; } - sym = elf->symtab_start + r_sym; - /* Skip special sections */ - if (is_shndx_special(sym->st_shndx)) - continue; - check_section_mismatch(modname, elf, sym, + + check_section_mismatch(modname, elf, elf->symtab_start + r_sym, fsecndx, fromsec, r.r_offset, r.r_addend); } } @@ -1427,7 +1423,6 @@ static void section_rela(const char *modname, struct elf_info *elf, static void section_rel(const char *modname, struct elf_info *elf, Elf_Shdr *sechdr) { - Elf_Sym *sym; Elf_Rel *rel; Elf_Rela r; unsigned int r_sym; @@ -1474,11 +1469,8 @@ static void section_rel(const char *modname, struct elf_info *elf, default: fatal("Please add code to calculate addend for this architecture\n"); } - sym = elf->symtab_start + r_sym; - /* Skip special sections */ - if (is_shndx_special(sym->st_shndx)) - continue; - check_section_mismatch(modname, elf, sym, + + check_section_mismatch(modname, elf, elf->symtab_start + r_sym, fsecndx, fromsec, r.r_offset, r.r_addend); } } |