summaryrefslogtreecommitdiffstats
path: root/kernel/notifier.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/notifier.c')
-rw-r--r--kernel/notifier.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/notifier.c b/kernel/notifier.c
index acd24e7643eb..2488ba7eb568 100644
--- a/kernel/notifier.c
+++ b/kernel/notifier.c
@@ -78,10 +78,10 @@ static int __kprobes notifier_call_chain(struct notifier_block **nl,
int ret = NOTIFY_DONE;
struct notifier_block *nb, *next_nb;
- nb = rcu_dereference(*nl);
+ nb = rcu_dereference_raw(*nl);
while (nb && nr_to_call) {
- next_nb = rcu_dereference(nb->next);
+ next_nb = rcu_dereference_raw(nb->next);
#ifdef CONFIG_DEBUG_NOTIFIERS
if (unlikely(!func_ptr_is_kernel_text(nb->notifier_call))) {
@@ -309,7 +309,7 @@ int __blocking_notifier_call_chain(struct blocking_notifier_head *nh,
* racy then it does not matter what the result of the test
* is, we re-check the list after having taken the lock anyway:
*/
- if (rcu_dereference(nh->head)) {
+ if (rcu_dereference_raw(nh->head)) {
down_read(&nh->rwsem);
ret = notifier_call_chain(&nh->head, val, v, nr_to_call,
nr_calls);
OpenPOWER on IntegriCloud