msg = (struct ath12k_htt_mlo_offset_msg *)skb->data;
pdev_id = u32_get_bits(__le32_to_cpu(msg->info),
HTT_T2H_MLO_OFFSET_INFO_PDEV_ID);
- ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id);
+ rcu_read_lock();
+ ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id);
if (!ar) {
ath12k_warn(ab, "invalid pdev id %d on htt mlo offset\n", pdev_id);
- return;
+ goto exit;
}
spin_lock_bh(&ar->data_lock);
pdev->timestamp.mlo_comp_timer = __le32_to_cpu(msg->mlo_comp_timer);
spin_unlock_bh(&ar->data_lock);
+exit:
+ rcu_read_unlock();
}
void ath12k_dp_htt_htc_t2h_msg_handler(struct ath12k_base *ab,