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-rw-r--r--kernel/tracepoint.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 01b3bd84daa1..162be198a247 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -374,8 +374,7 @@ static int tracepoint_module_coming(struct module *mod)
374 ret = -ENOMEM; 374 ret = -ENOMEM;
375 goto end; 375 goto end;
376 } 376 }
377 tp_mod->num_tracepoints = mod->num_tracepoints; 377 tp_mod->mod = mod;
378 tp_mod->tracepoints_ptrs = mod->tracepoints_ptrs;
379 list_add_tail(&tp_mod->list, &tracepoint_module_list); 378 list_add_tail(&tp_mod->list, &tracepoint_module_list);
380 blocking_notifier_call_chain(&tracepoint_notify_list, 379 blocking_notifier_call_chain(&tracepoint_notify_list,
381 MODULE_STATE_COMING, tp_mod); 380 MODULE_STATE_COMING, tp_mod);
@@ -393,7 +392,7 @@ static void tracepoint_module_going(struct module *mod)
393 392
394 mutex_lock(&tracepoint_module_list_mutex); 393 mutex_lock(&tracepoint_module_list_mutex);
395 list_for_each_entry(tp_mod, &tracepoint_module_list, list) { 394 list_for_each_entry(tp_mod, &tracepoint_module_list, list) {
396 if (tp_mod->tracepoints_ptrs == mod->tracepoints_ptrs) { 395 if (tp_mod->mod == mod) {
397 blocking_notifier_call_chain(&tracepoint_notify_list, 396 blocking_notifier_call_chain(&tracepoint_notify_list,
398 MODULE_STATE_GOING, tp_mod); 397 MODULE_STATE_GOING, tp_mod);
399 list_del(&tp_mod->list); 398 list_del(&tp_mod->list);
@@ -447,9 +446,9 @@ static __init int init_tracepoints(void)
447 int ret; 446 int ret;
448 447
449 ret = register_module_notifier(&tracepoint_module_nb); 448 ret = register_module_notifier(&tracepoint_module_nb);
450 if (ret) { 449 if (ret)
451 pr_warning("Failed to register tracepoint module enter notifier\n"); 450 pr_warning("Failed to register tracepoint module enter notifier\n");
452 } 451
453 return ret; 452 return ret;
454} 453}
455__initcall(init_tracepoints); 454__initcall(init_tracepoints);