1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index 55d1274c6092..fb5745660509 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -234,13 +234,15 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
         struct iwl_mvm_sta *mvmsta;
         struct iwl_lq_sta_rs_fw *lq_sta;
 
+        rcu_read_lock();
+
         notif = (void *)pkt->data;
         mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, notif->sta_id);
 
         if (!mvmsta) {
                 IWL_ERR(mvm, "Invalid sta id (%d) in FW TLC notification\n",
                         notif->sta_id);
-                return;
+                goto out;
         }
 
         lq_sta = &mvmsta->lq_sta.rs_fw;
@@ -251,6 +253,8 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
                 IWL_DEBUG_RATE(mvm, "new rate_n_flags: 0x%X\n",
                                lq_sta->last_rate_n_flags);
         }
+out:
+        rcu_read_unlock();
 }
 
 void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,