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modpost: move export_from_secname() call to more relevant place 

The assigned 'export' is only used when

    if (strstarts(symname, "__ksymtab_"))

is met. The else-part of the assignment is the dead code.

Move the export_from_secname() call to where it is used.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
This commit is contained in:
Masahiro Yamada 2022-04-05 20:33:52 +09:00
parent 7ce3e410e0
commit 535b3e05f4
1 changed files with 4 additions and 6 deletions
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10
scripts/mod/modpost.c
View File

@ -684,14 +684,8 @@ static void handle_modversion(const struct module *mod,
static void handle_symbol(struct module *mod, struct elf_info *info,
const Elf_Sym *sym, const char *symname)
{
enum export export;
const char *name;
if (strstarts(symname, "__ksymtab"))
export = export_from_secname(info, get_secindex(info, sym));
else
export = export_unknown;
switch (sym->st_shndx) {
case SHN_COMMON:
if (strstarts(symname, "__gnu_lto_")) {
@ -726,7 +720,11 @@ static void handle_symbol(struct module *mod, struct elf_info *info,
default:
/* All exported symbols */
if (strstarts(symname, "__ksymtab_")) {
enum export export;
name = symname + strlen("__ksymtab_");
export = export_from_secname(info,
get_secindex(info, sym));
sym_add_exported(name, mod, export);
}
if (strcmp(symname, "init_module") == 0)