This is a note to let you know that I've just added the patch titled wifi: iwlwifi: mvm: fix check in iwl_mvm_sta_fw_id_mask to the 6.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: wifi-iwlwifi-mvm-fix-check-in-iwl_mvm_sta_fw_id_mask.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit fab45e8e057f95dd4d7b23c8ec53fdeea17c53f5 Author: Johannes Berg <johannes.berg@xxxxxxxxx> Date: Mon Mar 25 18:08:51 2024 +0100 wifi: iwlwifi: mvm: fix check in iwl_mvm_sta_fw_id_mask [ Upstream commit d69aef8084cc72df7b0f2583096d9b037c647ec8 ] In the previous commit, I renamed the variable to differentiate mac80211/mvm link STA, but forgot to adjust the check. The one from mac80211 is already non-NULL anyway, but the mvm one can be NULL when the mac80211 isn't during link switch conditions. Fix the check. Fixes: 2783ab506eaa ("wifi: iwlwifi: mvm: select STA mask only for active links") Reviewed-by: Daniel Gabay <daniel.gabay@xxxxxxxxx> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@xxxxxxxxx> Link: https://msgid.link/20240325180850.e95b442bafe9.I8c0119fce7b00cb4f65782930d2c167ed5dd0a6e@changeid Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c index 8f5b8b26909da..121da93e99c6a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c @@ -36,7 +36,7 @@ u32 iwl_mvm_sta_fw_id_mask(struct iwl_mvm *mvm, struct ieee80211_sta *sta, mvm_link_sta = rcu_dereference_check(mvmsta->link[link_id], lockdep_is_held(&mvm->mutex)); - if (!link_sta) + if (!mvm_link_sta) continue; result |= BIT(mvm_link_sta->sta_id);