diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/jump_label.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index fa27e750dbc0..a8ce45097f3d 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c | |||
@@ -375,15 +375,19 @@ int jump_label_text_reserved(void *start, void *end) | |||
375 | 375 | ||
376 | static void jump_label_update(struct jump_label_key *key, int enable) | 376 | static void jump_label_update(struct jump_label_key *key, int enable) |
377 | { | 377 | { |
378 | struct jump_entry *entry = key->entries; | 378 | struct jump_entry *entry = key->entries, *stop = __stop___jump_table; |
379 | |||
380 | /* if there are no users, entry can be NULL */ | ||
381 | if (entry) | ||
382 | __jump_label_update(key, entry, __stop___jump_table, enable); | ||
383 | 379 | ||
384 | #ifdef CONFIG_MODULES | 380 | #ifdef CONFIG_MODULES |
381 | struct module *mod = __module_address((jump_label_t)key); | ||
382 | |||
385 | __jump_label_mod_update(key, enable); | 383 | __jump_label_mod_update(key, enable); |
384 | |||
385 | if (mod) | ||
386 | stop = mod->jump_entries + mod->num_jump_entries; | ||
386 | #endif | 387 | #endif |
388 | /* if there are no users, entry can be NULL */ | ||
389 | if (entry) | ||
390 | __jump_label_update(key, entry, stop, enable); | ||
387 | } | 391 | } |
388 | 392 | ||
389 | #endif | 393 | #endif |