diff options
| -rw-r--r-- | kernel/module/kallsyms.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/module/kallsyms.c b/kernel/module/kallsyms.c index e3c55bc879c1..0e8ec6486d95 100644 --- a/kernel/module/kallsyms.c +++ b/kernel/module/kallsyms.c @@ -476,10 +476,8 @@ int module_kallsyms_on_each_symbol(const char *modname, if (modname && strcmp(modname, mod->name)) continue; - /* Use rcu_dereference_sched() to remain compliant with the sparse tool */ - preempt_disable(); - kallsyms = rcu_dereference_sched(mod->kallsyms); - preempt_enable(); + kallsyms = rcu_dereference_check(mod->kallsyms, + lockdep_is_held(&module_mutex)); for (i = 0; i < kallsyms->num_symtab; i++) { const Elf_Sym *sym = &kallsyms->symtab[i]; |