diff options
Diffstat (limited to 'kernel/jump_label.c')
| -rw-r--r-- | kernel/jump_label.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index f19aa02a8f48..20400055f177 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -337,11 +337,14 @@ static int __jump_label_mod_text_reserved(void *start, void *end) { struct module *mod; + preempt_disable(); mod = __module_text_address((unsigned long)start); + WARN_ON_ONCE(__module_text_address((unsigned long)end) != mod); + preempt_enable(); + if (!mod) return 0; - WARN_ON_ONCE(__module_text_address((unsigned long)end) != mod); return __jump_label_text_reserved(mod->jump_entries, mod->jump_entries + mod->num_jump_entries, |