diff options
| author | Masahiro Yamada <masahiroy@kernel.org> | 2023-05-22 01:04:11 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2023-05-28 20:34:05 +0900 |
| commit | a23e7584ecf33df2b27ac176185c7b030ab0736f (patch) | |
| tree | 41e117099959301abda499cc3bfc1c75d29ce815 | |
| parent | 05bb0704672dec59cbdc6b901130098ecfe7a846 (diff) | |
modpost: unify 'sym' and 'to' in default_mismatch_handler()
find_tosym() takes 'sym' and stores the return value to another
variable 'to'. You can use the same variable because we want to
replace the original one when appropriate.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
| -rw-r--r-- | scripts/mod/modpost.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index c0b262b68d50..9290e0f804cf 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1185,11 +1185,10 @@ static bool is_executable_section(struct elf_info *elf, unsigned int secndx) static void default_mismatch_handler(const char *modname, struct elf_info *elf, const struct sectioncheck* const mismatch, - Elf_Rela *r, Elf_Sym *sym, + Elf_Rela *r, Elf_Sym *tsym, unsigned int fsecndx, const char *fromsec, const char *tosec) { - Elf_Sym *to; Elf_Sym *from; const char *tosym; const char *fromsym; @@ -1197,8 +1196,8 @@ static void default_mismatch_handler(const char *modname, struct elf_info *elf, from = find_fromsym(elf, r->r_offset, fsecndx); fromsym = sym_name(elf, from); - to = find_tosym(elf, r->r_addend, sym); - tosym = sym_name(elf, to); + tsym = find_tosym(elf, r->r_addend, tsym); + tosym = sym_name(elf, tsym); /* check whitelist - we may ignore it */ if (!secref_whitelist(fromsec, fromsym, tosec, tosym)) @@ -1233,7 +1232,7 @@ static void default_mismatch_handler(const char *modname, struct elf_info *elf, "You might get more information about where this is\n" "coming from by using scripts/check_extable.sh %s\n", fromsec, (long)r->r_offset, tosec, modname); - else if (is_executable_section(elf, get_secindex(elf, sym))) + else if (is_executable_section(elf, get_secindex(elf, tsym))) warn("The relocation at %s+0x%lx references\n" "section \"%s\" which is not in the list of\n" "authorized sections. If you're adding a new section\n" |