From: Johannes Berg johannes.berg@intel.com
stable inclusion from stable-v6.6.33 commit c078f2b4921b01fac36f85289a0354fadb942a97 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ 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@intel.com Reviewed-by: Miriam Rachel Korenblit miriam.rachel.korenblit@intel.com Link: https://msgid.link/20240325180850.e95b442bafe9.I8c0119fce7b00cb4f65782930d2c... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Wang Hai wanghai38@huawei.com --- drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c index 8f5b8b26909d..121da93e99c6 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);