From fc5fa862c49a4d9e23617fbda7d249d2c1b72e56 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 15 May 2023 00:27:23 +0900 Subject: [PATCH] modpost: squash report_sec_mismatch() into default_mismatch_handler() report_sec_mismatch() and default_mismatch_handler() are small enough to be merged together. Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers --- scripts/mod/modpost.c | 55 ++++++++++++++++--------------------------- 1 file changed, 20 insertions(+), 35 deletions(-) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 7a9a3ef8ca0d..bb7d1d87bae7 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1207,17 +1207,27 @@ static Elf_Sym *find_elf_symbol2(struct elf_info *elf, Elf_Addr addr, return near; } -/* - * Print a warning about a section mismatch. - * Try to find symbols near it so user can find it. - * Check whitelist before warning - it may be a false positive. - */ -static void report_sec_mismatch(const char *modname, - const struct sectioncheck *mismatch, - const char *fromsec, - const char *fromsym, - const char *tosec, const char *tosym) +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) { + const char *tosec; + Elf_Sym *to; + Elf_Sym *from; + const char *tosym; + const char *fromsym; + + from = find_elf_symbol2(elf, r->r_offset, fromsec); + fromsym = sym_name(elf, from); + + tosec = sec_name(elf, get_secindex(elf, sym)); + to = find_elf_symbol(elf, r->r_addend, sym); + tosym = sym_name(elf, to); + + /* check whitelist - we may ignore it */ + if (!secref_whitelist(mismatch, fromsec, fromsym, tosec, tosym)) + return; + sec_mismatch_count++; switch (mismatch->mismatch) { @@ -1242,31 +1252,6 @@ static void report_sec_mismatch(const char *modname, } } -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) -{ - const char *tosec; - Elf_Sym *to; - Elf_Sym *from; - const char *tosym; - const char *fromsym; - - from = find_elf_symbol2(elf, r->r_offset, fromsec); - fromsym = sym_name(elf, from); - - tosec = sec_name(elf, get_secindex(elf, sym)); - to = find_elf_symbol(elf, r->r_addend, sym); - tosym = sym_name(elf, to); - - /* check whitelist - we may ignore it */ - if (secref_whitelist(mismatch, - fromsec, fromsym, tosec, tosym)) { - report_sec_mismatch(modname, mismatch, - fromsec, fromsym, tosec, tosym); - } -} - static int is_executable_section(struct elf_info* elf, unsigned int section_index) { if (section_index > elf->num_sections)