From f4c35484e7f11458c1834b88ee55b746cdabbb09 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 15 May 2023 00:27:24 +0900 Subject: modpost: clean up is_executable_section() SHF_EXECINSTR is a bit flag (#define SHF_EXECINSTR 0x4). Compare the masked flag to '!= 0'. There is no good reason to stop modpost immediately even if a special section index is given. You will get a section mismatch error anyway. Also, change the return type to bool. Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers --- scripts/mod/modpost.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'scripts/mod') diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index bb7d1d87bae7..0bda2f22c985 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1207,6 +1207,14 @@ static Elf_Sym *find_elf_symbol2(struct elf_info *elf, Elf_Addr addr, return near; } +static bool is_executable_section(struct elf_info *elf, unsigned int secndx) +{ + if (secndx > elf->num_sections) + return false; + + return (elf->sechdrs[secndx].sh_flags & SHF_EXECINSTR) != 0; +} + static void default_mismatch_handler(const char *modname, struct elf_info *elf, const struct sectioncheck* const mismatch, Elf_Rela *r, Elf_Sym *sym, const char *fromsec) @@ -1252,14 +1260,6 @@ static void default_mismatch_handler(const char *modname, struct elf_info *elf, } } -static int is_executable_section(struct elf_info* elf, unsigned int section_index) -{ - if (section_index > elf->num_sections) - fatal("section_index is outside elf->num_sections!\n"); - - return ((elf->sechdrs[section_index].sh_flags & SHF_EXECINSTR) == SHF_EXECINSTR); -} - static void extable_mismatch_handler(const char* modname, struct elf_info *elf, const struct sectioncheck* const mismatch, Elf_Rela* r, Elf_Sym* sym, -- cgit v1.2.3-58-ga151