summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/can/dev/netlink.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lag.c25
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lag.h3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.c15
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/time-event.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tx.c69
-rw-r--r--net/can/j1939/j1939-priv.h3
-rw-r--r--net/can/j1939/main.c2
-rw-r--r--net/can/j1939/socket.c46
-rw-r--r--net/ipv4/ip_output.c13
-rw-r--r--net/ipv6/ip6_output.c13
-rw-r--r--net/mac80211/tx.c5
-rw-r--r--tools/testing/selftests/net/tls.c4
15 files changed, 158 insertions, 52 deletions
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c
index 036d85ef07f5..dfdc039d92a6 100644
--- a/drivers/net/can/dev/netlink.c
+++ b/drivers/net/can/dev/netlink.c
@@ -346,7 +346,7 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[],
/* Neither of TDC parameters nor TDC flags are
* provided: do calculation
*/
- can_calc_tdco(&priv->tdc, priv->tdc_const, &priv->data_bittiming,
+ can_calc_tdco(&priv->tdc, priv->tdc_const, &dbt,
&priv->ctrlmode, priv->ctrlmode_supported);
} /* else: both CAN_CTRLMODE_TDC_{AUTO,MANUAL} are explicitly
* turned off. TDC is disabled: do nothing
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index 2a25323105e5..467372d541d2 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -152,6 +152,27 @@ ice_lag_find_hw_by_lport(struct ice_lag *lag, u8 lport)
}
/**
+ * ice_pkg_has_lport_extract - check if lport extraction supported
+ * @hw: HW struct
+ */
+static bool ice_pkg_has_lport_extract(struct ice_hw *hw)
+{
+ int i;
+
+ for (i = 0; i < hw->blk[ICE_BLK_SW].es.count; i++) {
+ u16 offset;
+ u8 fv_prot;
+
+ ice_find_prot_off(hw, ICE_BLK_SW, ICE_SW_DEFAULT_PROFILE, i,
+ &fv_prot, &offset);
+ if (fv_prot == ICE_FV_PROT_MDID &&
+ offset == ICE_LP_EXT_BUF_OFFSET)
+ return true;
+ }
+ return false;
+}
+
+/**
* ice_lag_find_primary - returns pointer to primary interfaces lag struct
* @lag: local interfaces lag struct
*/
@@ -1206,7 +1227,7 @@ static void ice_lag_del_prune_list(struct ice_lag *lag, struct ice_pf *event_pf)
}
/**
- * ice_lag_init_feature_support_flag - Check for NVM support for LAG
+ * ice_lag_init_feature_support_flag - Check for package and NVM support for LAG
* @pf: PF struct
*/
static void ice_lag_init_feature_support_flag(struct ice_pf *pf)
@@ -1219,7 +1240,7 @@ static void ice_lag_init_feature_support_flag(struct ice_pf *pf)
else
ice_clear_feature_support(pf, ICE_F_ROCE_LAG);
- if (caps->sriov_lag)
+ if (caps->sriov_lag && ice_pkg_has_lport_extract(&pf->hw))
ice_set_feature_support(pf, ICE_F_SRIOV_LAG);
else
ice_clear_feature_support(pf, ICE_F_SRIOV_LAG);
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.h b/drivers/net/ethernet/intel/ice/ice_lag.h
index ede833dfa658..183b38792ef2 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.h
+++ b/drivers/net/ethernet/intel/ice/ice_lag.h
@@ -17,6 +17,9 @@ enum ice_lag_role {
#define ICE_LAG_INVALID_PORT 0xFF
#define ICE_LAG_RESET_RETRIES 5
+#define ICE_SW_DEFAULT_PROFILE 0
+#define ICE_FV_PROT_MDID 255
+#define ICE_LP_EXT_BUF_OFFSET 32
struct ice_pf;
struct ice_vf;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index b96f30d11644..dcc4810cb324 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -618,7 +618,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 2) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}
@@ -634,7 +634,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 1) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}
@@ -650,7 +650,7 @@ int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 0) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}
@@ -707,7 +707,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 2) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}
@@ -723,7 +723,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 1) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}
@@ -739,7 +739,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
&tbl_rev);
if (!IS_ERR(wifi_pkg)) {
if (tbl_rev != 0) {
- ret = PTR_ERR(wifi_pkg);
+ ret = -EINVAL;
goto out_free;
}
@@ -1116,6 +1116,9 @@ int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
goto read_table;
}
+ ret = PTR_ERR(wifi_pkg);
+ goto out_free;
+
read_table:
fwrt->ppag_ver = tbl_rev;
flags = &wifi_pkg->package.elements[1];
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 3447d67a8b31..53e26c3c3a9a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3687,6 +3687,9 @@ iwl_mvm_sta_state_notexist_to_none(struct iwl_mvm *mvm,
NL80211_TDLS_SETUP);
}
+ if (ret)
+ return ret;
+
for_each_sta_active_link(vif, sta, link_sta, i)
link_sta->agg.max_rc_amsdu_len = 1;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 886d00098528..af15d470c69b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -505,6 +505,10 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue,
return false;
mvm_sta = iwl_mvm_sta_from_mac80211(sta);
+
+ if (WARN_ON_ONCE(!mvm_sta->dup_data))
+ return false;
+
dup_data = &mvm_sta->dup_data[queue];
/*
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 218fdf1ed530..2e653a417d62 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2017 Intel Deutschland GmbH
*/
@@ -972,6 +972,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
if (!le32_to_cpu(notif->status) || !le32_to_cpu(notif->start)) {
/* End TE, notify mac80211 */
mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID;
+ mvmvif->time_event_data.link_id = -1;
iwl_mvm_p2p_roc_finished(mvm);
ieee80211_remain_on_channel_expired(mvm->hw);
} else if (le32_to_cpu(notif->start)) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index db986bfc4dc3..461f26d9214e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -520,13 +520,24 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
}
}
+static void iwl_mvm_copy_hdr(void *cmd, const void *hdr, int hdrlen,
+ const u8 *addr3_override)
+{
+ struct ieee80211_hdr *out_hdr = cmd;
+
+ memcpy(cmd, hdr, hdrlen);
+ if (addr3_override)
+ memcpy(out_hdr->addr3, addr3_override, ETH_ALEN);
+}
+
/*
* Allocates and sets the Tx cmd the driver data pointers in the skb
*/
static struct iwl_device_tx_cmd *
iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
struct ieee80211_tx_info *info, int hdrlen,
- struct ieee80211_sta *sta, u8 sta_id)
+ struct ieee80211_sta *sta, u8 sta_id,
+ const u8 *addr3_override)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct iwl_device_tx_cmd *dev_cmd;
@@ -584,7 +595,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
cmd->len = cpu_to_le16((u16)skb->len);
/* Copy MAC header from skb into command buffer */
- memcpy(cmd->hdr, hdr, hdrlen);
+ iwl_mvm_copy_hdr(cmd->hdr, hdr, hdrlen, addr3_override);
cmd->flags = cpu_to_le16(flags);
cmd->rate_n_flags = cpu_to_le32(rate_n_flags);
@@ -599,7 +610,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
cmd->len = cpu_to_le16((u16)skb->len);
/* Copy MAC header from skb into command buffer */
- memcpy(cmd->hdr, hdr, hdrlen);
+ iwl_mvm_copy_hdr(cmd->hdr, hdr, hdrlen, addr3_override);
cmd->flags = cpu_to_le32(flags);
cmd->rate_n_flags = cpu_to_le32(rate_n_flags);
@@ -617,7 +628,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
iwl_mvm_set_tx_cmd_rate(mvm, tx_cmd, info, sta, hdr->frame_control);
/* Copy MAC header from skb into command buffer */
- memcpy(tx_cmd->hdr, hdr, hdrlen);
+ iwl_mvm_copy_hdr(tx_cmd->hdr, hdr, hdrlen, addr3_override);
out:
return dev_cmd;
@@ -820,7 +831,8 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
IWL_DEBUG_TX(mvm, "station Id %d, queue=%d\n", sta_id, queue);
- dev_cmd = iwl_mvm_set_tx_params(mvm, skb, &info, hdrlen, NULL, sta_id);
+ dev_cmd = iwl_mvm_set_tx_params(mvm, skb, &info, hdrlen, NULL, sta_id,
+ NULL);
if (!dev_cmd)
return -1;
@@ -1140,7 +1152,8 @@ static int iwl_mvm_tx_pkt_queued(struct iwl_mvm *mvm,
*/
static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
struct ieee80211_tx_info *info,
- struct ieee80211_sta *sta)
+ struct ieee80211_sta *sta,
+ const u8 *addr3_override)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct iwl_mvm_sta *mvmsta;
@@ -1172,7 +1185,8 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
iwl_mvm_probe_resp_set_noa(mvm, skb);
dev_cmd = iwl_mvm_set_tx_params(mvm, skb, info, hdrlen,
- sta, mvmsta->deflink.sta_id);
+ sta, mvmsta->deflink.sta_id,
+ addr3_override);
if (!dev_cmd)
goto drop;
@@ -1294,9 +1308,11 @@ int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb,
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct ieee80211_tx_info info;
struct sk_buff_head mpdus_skbs;
+ struct ieee80211_vif *vif;
unsigned int payload_len;
int ret;
struct sk_buff *orig_skb = skb;
+ const u8 *addr3;
if (WARN_ON_ONCE(!mvmsta))
return -1;
@@ -1307,26 +1323,59 @@ int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb,
memcpy(&info, skb->cb, sizeof(info));
if (!skb_is_gso(skb))
- return iwl_mvm_tx_mpdu(mvm, skb, &info, sta);
+ return iwl_mvm_tx_mpdu(mvm, skb, &info, sta, NULL);
payload_len = skb_tail_pointer(skb) - skb_transport_header(skb) -
tcp_hdrlen(skb) + skb->data_len;
if (payload_len <= skb_shinfo(skb)->gso_size)
- return iwl_mvm_tx_mpdu(mvm, skb, &info, sta);
+ return iwl_mvm_tx_mpdu(mvm, skb, &info, sta, NULL);
__skb_queue_head_init(&mpdus_skbs);
+ vif = info.control.vif;
+ if (!vif)
+ return -1;
+
ret = iwl_mvm_tx_tso(mvm, skb, &info, sta, &mpdus_skbs);
if (ret)
return ret;
WARN_ON(skb_queue_empty(&mpdus_skbs));
+ /*
+ * As described in IEEE sta 802.11-2020, table 9-30 (Address
+ * field contents), A-MSDU address 3 should contain the BSSID
+ * address.
+ * Pass address 3 down to iwl_mvm_tx_mpdu() and further to set it
+ * in the command header. We need to preserve the original
+ * address 3 in the skb header to correctly create all the
+ * A-MSDU subframe headers from it.
+ */
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ addr3 = vif->cfg.ap_addr;
+ break;
+ case NL80211_IFTYPE_AP:
+ addr3 = vif->addr;
+ break;
+ default:
+ addr3 = NULL;
+ break;
+ }
+
while (!skb_queue_empty(&mpdus_skbs)) {
+ struct ieee80211_hdr *hdr;
+ bool amsdu;
+
skb = __skb_dequeue(&mpdus_skbs);
+ hdr = (void *)skb->data;
+ amsdu = ieee80211_is_data_qos(hdr->frame_control) &&
+ (*ieee80211_get_qos_ctl(hdr) &
+ IEEE80211_QOS_CTL_A_MSDU_PRESENT);
- ret = iwl_mvm_tx_mpdu(mvm, skb, &info, sta);
+ ret = iwl_mvm_tx_mpdu(mvm, skb, &info, sta,
+ amsdu ? addr3 : NULL);
if (ret) {
/* Free skbs created as part of TSO logic that have not yet been dequeued */
__skb_queue_purge(&mpdus_skbs);
diff --git a/net/can/j1939/j1939-priv.h b/net/can/j1939/j1939-priv.h
index 16af1a7f80f6..31a93cae5111 100644
--- a/net/can/j1939/j1939-priv.h
+++ b/net/can/j1939/j1939-priv.h
@@ -86,7 +86,7 @@ struct j1939_priv {
unsigned int tp_max_packet_size;
/* lock for j1939_socks list */
- spinlock_t j1939_socks_lock;
+ rwlock_t j1939_socks_lock;
struct list_head j1939_socks;
struct kref rx_kref;
@@ -301,6 +301,7 @@ struct j1939_sock {
int ifindex;
struct j1939_addr addr;
+ spinlock_t filters_lock;
struct j1939_filter *filters;
int nfilters;
pgn_t pgn_rx_filter;
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index ecff1c947d68..a6fb89fa6278 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -274,7 +274,7 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
return ERR_PTR(-ENOMEM);
j1939_tp_init(priv);
- spin_lock_init(&priv->j1939_socks_lock);
+ rwlock_init(&priv->j1939_socks_lock);
INIT_LIST_HEAD(&priv->j1939_socks);
mutex_lock(&j1939_netdev_lock);
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 14c431663233..305dd72c844c 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -80,16 +80,16 @@ static void j1939_jsk_add(struct j1939_priv *priv, struct j1939_sock *jsk)
jsk->state |= J1939_SOCK_BOUND;
j1939_priv_get(priv);
- spin_lock_bh(&priv->j1939_socks_lock);
+ write_lock_bh(&priv->j1939_socks_lock);
list_add_tail(&jsk->list, &priv->j1939_socks);
- spin_unlock_bh(&priv->j1939_socks_lock);
+ write_unlock_bh(&priv->j1939_socks_lock);
}
static void j1939_jsk_del(struct j1939_priv *priv, struct j1939_sock *jsk)
{
- spin_lock_bh(&priv->j1939_socks_lock);
+ write_lock_bh(&priv->j1939_socks_lock);
list_del_init(&jsk->list);
- spin_unlock_bh(&priv->j1939_socks_lock);
+ write_unlock_bh(&priv->j1939_socks_lock);
j1939_priv_put(priv);
jsk->state &= ~J1939_SOCK_BOUND;
@@ -262,12 +262,17 @@ static bool j1939_sk_match_dst(struct j1939_sock *jsk,
static bool j1939_sk_match_filter(struct j1939_sock *jsk,
const struct j1939_sk_buff_cb *skcb)
{
- const struct j1939_filter *f = jsk->filters;
- int nfilter = jsk->nfilters;
+ const struct j1939_filter *f;
+ int nfilter;
+
+ spin_lock_bh(&jsk->filters_lock);
+
+ f = jsk->filters;
+ nfilter = jsk->nfilters;
if (!nfilter)
/* receive all when no filters are assigned */
- return true;
+ goto filter_match_found;
for (; nfilter; ++f, --nfilter) {
if ((skcb->addr.pgn & f->pgn_mask) != f->pgn)
@@ -276,9 +281,15 @@ static bool j1939_sk_match_filter(struct j1939_sock *jsk,
continue;
if ((skcb->addr.src_name & f->name_mask) != f->name)
continue;
- return true;
+ goto filter_match_found;
}
+
+ spin_unlock_bh(&jsk->filters_lock);
return false;
+
+filter_match_found:
+ spin_unlock_bh(&jsk->filters_lock);
+ return true;
}
static bool j1939_sk_recv_match_one(struct j1939_sock *jsk,
@@ -329,13 +340,13 @@ bool j1939_sk_recv_match(struct j1939_priv *priv, struct j1939_sk_buff_cb *skcb)
struct j1939_sock *jsk;
bool match = false;
- spin_lock_bh(&priv->j1939_socks_lock);
+ read_lock_bh(&priv->j1939_socks_lock);
list_for_each_entry(jsk, &priv->j1939_socks, list) {
match = j1939_sk_recv_match_one(jsk, skcb);
if (match)
break;
}
- spin_unlock_bh(&priv->j1939_socks_lock);
+ read_unlock_bh(&priv->j1939_socks_lock);
return match;
}
@@ -344,11 +355,11 @@ void j1939_sk_recv(struct j1939_priv *priv, struct sk_buff *skb)
{
struct j1939_sock *jsk;
- spin_lock_bh(&priv->j1939_socks_lock);
+ read_lock_bh(&priv->j1939_socks_lock);
list_for_each_entry(jsk, &priv->j1939_socks, list) {
j1939_sk_recv_one(jsk, skb);
}
- spin_unlock_bh(&priv->j1939_socks_lock);
+ read_unlock_bh(&priv->j1939_socks_lock);
}
static void j1939_sk_sock_destruct(struct sock *sk)
@@ -401,6 +412,7 @@ static int j1939_sk_init(struct sock *sk)
atomic_set(&jsk->skb_pending, 0);
spin_lock_init(&jsk->sk_session_queue_lock);
INIT_LIST_HEAD(&jsk->sk_session_queue);
+ spin_lock_init(&jsk->filters_lock);
/* j1939_sk_sock_destruct() depends on SOCK_RCU_FREE flag */
sock_set_flag(sk, SOCK_RCU_FREE);
@@ -703,9 +715,11 @@ static int j1939_sk_setsockopt(struct socket *sock, int level, int optname,
}
lock_sock(&jsk->sk);
+ spin_lock_bh(&jsk->filters_lock);
ofilters = jsk->filters;
jsk->filters = filters;
jsk->nfilters = count;
+ spin_unlock_bh(&jsk->filters_lock);
release_sock(&jsk->sk);
kfree(ofilters);
return 0;
@@ -1080,12 +1094,12 @@ void j1939_sk_errqueue(struct j1939_session *session,
}
/* spread RX notifications to all sockets subscribed to this session */
- spin_lock_bh(&priv->j1939_socks_lock);
+ read_lock_bh(&priv->j1939_socks_lock);
list_for_each_entry(jsk, &priv->j1939_socks, list) {
if (j1939_sk_recv_match_one(jsk, &session->skcb))
__j1939_sk_errqueue(session, &jsk->sk, type);
}
- spin_unlock_bh(&priv->j1939_socks_lock);
+ read_unlock_bh(&priv->j1939_socks_lock);
};
void j1939_sk_send_loop_abort(struct sock *sk, int err)
@@ -1273,7 +1287,7 @@ void j1939_sk_netdev_event_netdown(struct j1939_priv *priv)
struct j1939_sock *jsk;
int error_code = ENETDOWN;
- spin_lock_bh(&priv->j1939_socks_lock);
+ read_lock_bh(&priv->j1939_socks_lock);
list_for_each_entry(jsk, &priv->j1939_socks, list) {
jsk->sk.sk_err = error_code;
if (!sock_flag(&jsk->sk, SOCK_DEAD))
@@ -1281,7 +1295,7 @@ void j1939_sk_netdev_event_netdown(struct j1939_priv *priv)
j1939_sk_queue_drop_all(priv, jsk, error_code);
}
- spin_unlock_bh(&priv->j1939_socks_lock);
+ read_unlock_bh(&priv->j1939_socks_lock);
}
static int j1939_sk_no_ioctlcmd(struct socket *sock, unsigned int cmd,
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 41537d18eecf..67d846622365 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -972,8 +972,8 @@ static int __ip_append_data(struct sock *sk,
unsigned int maxfraglen, fragheaderlen, maxnonfragsize;
int csummode = CHECKSUM_NONE;
struct rtable *rt = (struct rtable *)cork->dst;
+ bool paged, hold_tskey, extra_uref = false;
unsigned int wmem_alloc_delta = 0;
- bool paged, extra_uref = false;
u32 tskey = 0;
skb = skb_peek_tail(queue);
@@ -982,10 +982,6 @@ static int __ip_append_data(struct sock *sk,
mtu = cork->gso_size ? IP_MAX_MTU : cork->fragsize;
paged = !!cork->gso_size;
- if (cork->tx_flags & SKBTX_ANY_TSTAMP &&
- READ_ONCE(sk->sk_tsflags) & SOF_TIMESTAMPING_OPT_ID)
- tskey = atomic_inc_return(&sk->sk_tskey) - 1;
-
hh_len = LL_RESERVED_SPACE(rt->dst.dev);
fragheaderlen = sizeof(struct iphdr) + (opt ? opt->optlen : 0);
@@ -1052,6 +1048,11 @@ static int __ip_append_data(struct sock *sk,
cork->length += length;
+ hold_tskey = cork->tx_flags & SKBTX_ANY_TSTAMP &&
+ READ_ONCE(sk->sk_tsflags) & SOF_TIMESTAMPING_OPT_ID;
+ if (hold_tskey)
+ tskey = atomic_inc_return(&sk->sk_tskey) - 1;
+
/* So, what's going on in the loop below?
*
* We use calculated fragment length to generate chained skb,
@@ -1274,6 +1275,8 @@ error:
cork->length -= length;
IP_INC_STATS(sock_net(sk), IPSTATS_MIB_OUTDISCARDS);
refcount_add(wmem_alloc_delta, &sk->sk_wmem_alloc);
+ if (hold_tskey)
+ atomic_dec(&sk->sk_tskey);
return err;
}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a722a43dd668..31b86fe661aa 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1424,11 +1424,11 @@ static int __ip6_append_data(struct sock *sk,
bool zc = false;
u32 tskey = 0;
struct rt6_info *rt = (struct rt6_info *)cork->dst;
+ bool paged, hold_tskey, extra_uref = false;
struct ipv6_txoptions *opt = v6_cork->opt;
int csummode = CHECKSUM_NONE;
unsigned int maxnonfragsize, headersize;
unsigned int wmem_alloc_delta = 0;
- bool paged, extra_uref = false;
skb = skb_peek_tail(queue);
if (!skb) {
@@ -1440,10 +1440,6 @@ static int __ip6_append_data(struct sock *sk,
mtu = cork->gso_size ? IP6_MAX_MTU : cork->fragsize;
orig_mtu = mtu;
- if (cork->tx_flags & SKBTX_ANY_TSTAMP &&
- READ_ONCE(sk->sk_tsflags) & SOF_TIMESTAMPING_OPT_ID)
- tskey = atomic_inc_return(&sk->sk_tskey) - 1;
-
hh_len = LL_RESERVED_SPACE(rt->dst.dev);
fragheaderlen = sizeof(struct ipv6hdr) + rt->rt6i_nfheader_len +
@@ -1538,6 +1534,11 @@ emsgsize:
flags &= ~MSG_SPLICE_PAGES;
}
+ hold_tskey = cork->tx_flags & SKBTX_ANY_TSTAMP &&
+ READ_ONCE(sk->sk_tsflags) & SOF_TIMESTAMPING_OPT_ID;
+ if (hold_tskey)
+ tskey = atomic_inc_return(&sk->sk_tskey) - 1;
+
/*
* Let's try using as much space as possible.
* Use MTU if total length of the message fits into the MTU.
@@ -1794,6 +1795,8 @@ error:
cork->length -= length;
IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
refcount_add(wmem_alloc_delta, &sk->sk_wmem_alloc);
+ if (hold_tskey)
+ atomic_dec(&sk->sk_tskey);
return err;
}
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e448ab338448..6fbb15b65902 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -5,7 +5,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*
* Transmit and frame generation functions.
*/
@@ -3927,6 +3927,7 @@ begin:
goto begin;
skb = __skb_dequeue(&tx.skbs);
+ info = IEEE80211_SKB_CB(skb);
if (!skb_queue_empty(&tx.skbs)) {
spin_lock_bh(&fq->lock);
@@ -3971,7 +3972,7 @@ begin:
}
encap_out:
- IEEE80211_SKB_CB(skb)->control.vif = vif;
+ info->control.vif = vif;
if (tx.sta &&
wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL)) {
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index bc36c91c4480..49c84602707f 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -1874,13 +1874,13 @@ TEST_F(tls_err, poll_partial_rec_async)
/* Child should sleep in poll(), never get a wake */
pfd.fd = self->cfd2;
pfd.events = POLLIN;
- EXPECT_EQ(poll(&pfd, 1, 5), 0);
+ EXPECT_EQ(poll(&pfd, 1, 20), 0);
EXPECT_EQ(write(p[1], &token, 1), 1); /* Barrier #1 */
pfd.fd = self->cfd2;
pfd.events = POLLIN;
- EXPECT_EQ(poll(&pfd, 1, 5), 1);
+ EXPECT_EQ(poll(&pfd, 1, 20), 1);
exit(!_metadata->passed);
}