Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/ti/icssg/icssg_prueth.c

net/mac80211/chan.c
  89884459a0b9 ("wifi: mac80211: fix idle calculation with multi-link")
  87f5500285fb ("wifi: mac80211: simplify ieee80211_assign_link_chanctx()")
https://lore.kernel.org/all/20240422105623.7b1fbda2@canb.auug.org.au/

net/unix/garbage.c
  1971d13ffa84 ("af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().")
  4090fa373f0e ("af_unix: Replace garbage collection algorithm.")

drivers/net/ethernet/ti/icssg/icssg_prueth.c
drivers/net/ethernet/ti/icssg/icssg_common.c
  4dcd0e83ea1d ("net: ti: icssg-prueth: Fix signedness bug in prueth_init_rx_chns()")
  e2dc7bfd677f ("net: ti: icssg-prueth: Move common functions into a separate file")

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

7 files changed, 11 insertions, 6 deletions

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index c32be587000d..4fdd56cd30a1 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -9112,6 +9112,7 @@ static void ath11k_mac_op_ipv6_changed(struct ieee80211_hw *hw,
 	offload = &arvif->arp_ns_offload;
 	count = 0;
 
+	/* Note: read_lock_bh() calls rcu_read_lock() */
 	read_lock_bh(&idev->lock);
 
 	memset(offload->ipv6_addr, 0, sizeof(offload->ipv6_addr));
@@ -9142,7 +9143,8 @@ static void ath11k_mac_op_ipv6_changed(struct ieee80211_hw *hw,
 	}
 
 	/* get anycast address */
-	for (ifaca6 = idev->ac_list; ifaca6; ifaca6 = ifaca6->aca_next) {
+	for (ifaca6 = rcu_dereference(idev->ac_list); ifaca6;
+	     ifaca6 = rcu_dereference(ifaca6->aca_next)) {
 		if (count >= ATH11K_IPV6_MAX_COUNT)
 			goto generate;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
index bc98b87cf2a1..6c01859b4323 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
@@ -10,7 +10,7 @@
 #include "fw/api/txq.h"
 
 /* Highest firmware API version supported */
-#define IWL_BZ_UCODE_API_MAX	90
+#define IWL_BZ_UCODE_API_MAX	89
 
 /* Lowest firmware API version supported */
 #define IWL_BZ_UCODE_API_MIN	80
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
index 9b79279fd76c..dbbcb2d0968c 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
@@ -10,7 +10,7 @@
 #include "fw/api/txq.h"
 
 /* Highest firmware API version supported */
-#define IWL_SC_UCODE_API_MAX	90
+#define IWL_SC_UCODE_API_MAX	89
 
 /* Lowest firmware API version supported */
 #define IWL_SC_UCODE_API_MIN	82
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index c9000c878005..72a3d71f46f0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -53,6 +53,8 @@ int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	if (!pasn)
 		return -ENOBUFS;
 
+	iwl_mvm_ftm_remove_pasn_sta(mvm, addr);
+
 	pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher);
 
 	switch (pasn->cipher) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c
index ae45aa56d01d..84b497b22d83 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c
@@ -279,6 +279,7 @@ int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 	RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id],
 			 NULL);
+	iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id);
 	return 0;
 }
 
@@ -296,7 +297,6 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		return 0;
 
 	cmd.link_id = cpu_to_le32(link_info->fw_link_id);
-	iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id);
 	link_info->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID;
 	cmd.spec_link_id = link_conf->link_id;
 	cmd.phy_id = cpu_to_le32(FW_CTXT_INVALID);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 7cdcad19deef..fd1c5808c72b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -2829,7 +2829,8 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm,
 		if (ver_handler->version != scan_ver)
 			continue;
 
-		return ver_handler->handler(mvm, vif, params, type, uid);
+		err = ver_handler->handler(mvm, vif, params, type, uid);
+		return err ? : uid;
 	}
 
 	err = iwl_mvm_scan_umac(mvm, vif, params, type, uid);
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index f5aed44ec80a..5b166532e8cd 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -3905,7 +3905,7 @@ static int hwsim_pmsr_report_nl(struct sk_buff *msg, struct genl_info *info)
 	}
 
 	nla_for_each_nested(peer, peers, rem) {
-		struct cfg80211_pmsr_result result;
+		struct cfg80211_pmsr_result result = {};
 
 		err = mac80211_hwsim_parse_pmsr_result(peer, &result, info);
 		if (err)