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 6.8-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-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 84940e1b5eb6502d8901811f78e6f0d960c36d88
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 dffdd00f8ab62..36dc291d98dd6 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);
