diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/wmi.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 50ed7e72f178..402ae477da61 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -6854,6 +6854,7 @@ ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab, const u32 *vdev_ids) { int i; + struct ieee80211_bss_conf *conf; struct ath12k_link_vif *arvif; struct ath12k_vif *ahvif; @@ -6872,7 +6873,20 @@ ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab, } ahvif = arvif->ahvif; - if (arvif->is_up && ahvif->vif->bss_conf.csa_active) + if (arvif->link_id > IEEE80211_MLD_MAX_NUM_LINKS) { + ath12k_warn(ab, "Invalid CSA switch count even link id: %d\n", + arvif->link_id); + continue; + } + + conf = rcu_dereference(ahvif->vif->link_conf[arvif->link_id]); + if (!conf) { + ath12k_warn(ab, "unable to access bss link conf in process csa for vif %pM link %u\n", + ahvif->vif->addr, arvif->link_id); + continue; + } + + if (arvif->is_up && conf->csa_active) ieee80211_csa_finish(ahvif->vif, 0); } rcu_read_unlock(); |