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module: merge check_exported_symbol() into find_exported_symbol_in_section()

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Now check_exported_symbol() always succeeds.

Merge it into find_exported_symbol_in_search() to make the code concise.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
This commit is contained in:
Masahiro Yamada 2022-05-05 12:52:12 +09:00 committed by Luis Chamberlain
parent cdd66eb52f
commit 7390b94a3c
1 changed files with 7 additions and 15 deletions
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22
kernel/module/main.c
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@ -243,17 +243,6 @@ static __maybe_unused void *any_section_objs(const struct load_info *info,
#define symversion(base, idx) ((base != NULL) ? ((base) + (idx)) : NULL)
#endif
static bool check_exported_symbol(const struct symsearch *syms,
struct module *owner, unsigned int symnum,
struct find_symbol_arg *fsa)
{
fsa->owner = owner;
fsa->crc = symversion(syms->crcs, symnum);
fsa->sym = &syms->start[symnum];
fsa->license = syms->license;
return true;
}
static const char *kernel_symbol_name(const struct kernel_symbol *sym)
{
#ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS
@ -290,12 +279,15 @@ static bool find_exported_symbol_in_section(const struct symsearch *syms,
sym = bsearch(fsa->name, syms->start, syms->stop - syms->start,
sizeof(struct kernel_symbol), cmp_name);
if (!sym)
return false;
if (sym != NULL && check_exported_symbol(syms, owner,
sym - syms->start, fsa))
return true;
fsa->owner = owner;
fsa->crc = symversion(syms->crcs, sym - syms->start);
fsa->sym = sym;
fsa->license = syms->license;
return false;
return true;
}
/*