Commit 0c2ac7d4 authored by Madhuparna Bhowmik's avatar Madhuparna Bhowmik Committed by Marcel Holtmann
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Bluetooth: Use list_for_each_entry_rcu() to traverse RCU list in RCU read-side CS 



In function hci_is_blocked_key() RCU list is traversed with
list_for_each_entry() in RCU read-side CS.
Use list_for_each_entry_rcu() instead.

Signed-off-by: default avatarMadhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent d7d41682

net/bluetooth/hci_core.c

+1 −1
Original line number Diff line number Diff line
@@ -2327,7 +2327,7 @@ bool hci_is_blocked_key(struct hci_dev *hdev, u8 type, u8 val[16]) 
	struct blocked_key *b;



	rcu_read_lock();

	list_for_each_entry(b, &hdev->blocked_keys, list) {

	list_for_each_entry_rcu(b, &hdev->blocked_keys, list) {

		if (b->type == type && !memcmp(b->val, val, sizeof(b->val))) {

			blocked = true;

			break;