diff options
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/kernel/module.c b/kernel/module.c index 63cc03393a07..481eb348564e 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -255,11 +255,6 @@ static void mod_update_bounds(struct module *mod) struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */ #endif /* CONFIG_KGDB_KDB */ -static void module_assert_mutex(void) -{ - lockdep_assert_held(&module_mutex); -} - static void module_assert_mutex_or_preempt(void) { #ifdef CONFIG_LOCKDEP @@ -4501,8 +4496,7 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, unsigned int i; int ret; - module_assert_mutex(); - + mutex_lock(&module_mutex); list_for_each_entry(mod, &modules, list) { /* We hold module_mutex: no need for rcu_dereference_sched */ struct mod_kallsyms *kallsyms = mod->kallsyms; @@ -4518,10 +4512,11 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, ret = fn(data, kallsyms_symbol_name(kallsyms, i), mod, kallsyms_symbol_value(sym)); if (ret != 0) - return ret; + break; } } - return 0; + mutex_unlock(&module_mutex); + return ret; } #endif /* CONFIG_KALLSYMS */ |