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-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-rs.c5
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c7
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c2
-rw-r--r--drivers/net/wireless/microchip/wilc1000/netdev.h1
-rw-r--r--drivers/net/wireless/microchip/wilc1000/sdio.c39
-rw-r--r--drivers/net/wireless/microchip/wilc1000/wlan.c15
-rw-r--r--include/linux/ieee80211.h8
-rw-r--r--net/mac80211/mlme.c12
-rw-r--r--net/mac80211/rx.c4
-rw-r--r--net/mac80211/wpa.c4
-rw-r--r--net/wireless/lib80211_crypt_ccmp.c2
11 files changed, 73 insertions, 26 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index c62f299b9e0a..d8a5dbf89a02 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2403,7 +2403,7 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
/* Repeat initial/next rate.
* For legacy IL_NUMBER_TRY == 1, this loop will not execute.
* For HT IL_HT_NUMBER_TRY == 3, this executes twice. */
- while (repeat_rate > 0) {
+ while (repeat_rate > 0 && idx < (LINK_QUAL_MAX_RETRY_NUM - 1)) {
if (is_legacy(tbl_type.lq_type)) {
if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE)
ant_toggle_cnt++;
@@ -2422,8 +2422,6 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
cpu_to_le32(new_rate);
repeat_rate--;
idx++;
- if (idx >= LINK_QUAL_MAX_RETRY_NUM)
- goto out;
}
il4965_rs_get_tbl_info_from_mcs(new_rate, lq_sta->band,
@@ -2468,7 +2466,6 @@ il4965_rs_fill_link_cmd(struct il_priv *il, struct il_lq_sta *lq_sta,
repeat_rate--;
}
-out:
lq_cmd->agg_params.agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
lq_cmd->agg_params.agg_dis_start_th = LINK_QUAL_AGG_DISABLE_START_DEF;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6e55f153ff26..1f301a5fb396 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -5060,6 +5060,10 @@ static int hwsim_virtio_handle_cmd(struct sk_buff *skb)
nlh = nlmsg_hdr(skb);
gnlh = nlmsg_data(nlh);
+
+ if (skb->len < nlh->nlmsg_len)
+ return -EINVAL;
+
err = genlmsg_parse(nlh, &hwsim_genl_family, tb, HWSIM_ATTR_MAX,
hwsim_genl_policy, NULL);
if (err) {
@@ -5102,7 +5106,8 @@ static void hwsim_virtio_rx_work(struct work_struct *work)
spin_unlock_irqrestore(&hwsim_virtio_lock, flags);
skb->data = skb->head;
- skb_set_tail_pointer(skb, len);
+ skb_reset_tail_pointer(skb);
+ skb_put(skb, len);
hwsim_virtio_handle_cmd(skb);
spin_lock_irqsave(&hwsim_virtio_lock, flags);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
index e1800674089a..576a0149251b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
@@ -261,7 +261,7 @@ int mt7921e_mac_reset(struct mt7921_dev *dev)
err = mt7921e_driver_own(dev);
if (err)
- return err;
+ goto out;
err = mt7921_run_firmware(dev);
if (err)
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h
index 43c085c74b7a..bb1a315a7b7e 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.h
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.h
@@ -245,6 +245,7 @@ struct wilc {
u8 *rx_buffer;
u32 rx_buffer_offset;
u8 *tx_buffer;
+ u32 *vmm_table;
struct txq_handle txq[NQUEUES];
int txq_entries;
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c
index 600cc57e9da2..7390f94cd4ca 100644
--- a/drivers/net/wireless/microchip/wilc1000/sdio.c
+++ b/drivers/net/wireless/microchip/wilc1000/sdio.c
@@ -28,6 +28,7 @@ struct wilc_sdio {
u32 block_size;
bool isinit;
int has_thrpt_enh3;
+ u8 *cmd53_buf;
};
struct sdio_cmd52 {
@@ -47,6 +48,7 @@ struct sdio_cmd53 {
u32 count: 9;
u8 *buffer;
u32 block_size;
+ bool use_global_buf;
};
static const struct wilc_hif_func wilc_hif_sdio;
@@ -91,6 +93,8 @@ static int wilc_sdio_cmd53(struct wilc *wilc, struct sdio_cmd53 *cmd)
{
struct sdio_func *func = container_of(wilc->dev, struct sdio_func, dev);
int size, ret;
+ struct wilc_sdio *sdio_priv = wilc->bus_data;
+ u8 *buf = cmd->buffer;
sdio_claim_host(func);
@@ -101,12 +105,23 @@ static int wilc_sdio_cmd53(struct wilc *wilc, struct sdio_cmd53 *cmd)
else
size = cmd->count;
+ if (cmd->use_global_buf) {
+ if (size > sizeof(u32))
+ return -EINVAL;
+
+ buf = sdio_priv->cmd53_buf;
+ }
+
if (cmd->read_write) { /* write */
- ret = sdio_memcpy_toio(func, cmd->address,
- (void *)cmd->buffer, size);
+ if (cmd->use_global_buf)
+ memcpy(buf, cmd->buffer, size);
+
+ ret = sdio_memcpy_toio(func, cmd->address, buf, size);
} else { /* read */
- ret = sdio_memcpy_fromio(func, (void *)cmd->buffer,
- cmd->address, size);
+ ret = sdio_memcpy_fromio(func, buf, cmd->address, size);
+
+ if (cmd->use_global_buf)
+ memcpy(cmd->buffer, buf, size);
}
sdio_release_host(func);
@@ -128,6 +143,12 @@ static int wilc_sdio_probe(struct sdio_func *func,
if (!sdio_priv)
return -ENOMEM;
+ sdio_priv->cmd53_buf = kzalloc(sizeof(u32), GFP_KERNEL);
+ if (!sdio_priv->cmd53_buf) {
+ ret = -ENOMEM;
+ goto free;
+ }
+
ret = wilc_cfg80211_init(&wilc, &func->dev, WILC_HIF_SDIO,
&wilc_hif_sdio);
if (ret)
@@ -161,6 +182,7 @@ dispose_irq:
irq_dispose_mapping(wilc->dev_irq_num);
wilc_netdev_cleanup(wilc);
free:
+ kfree(sdio_priv->cmd53_buf);
kfree(sdio_priv);
return ret;
}
@@ -172,6 +194,7 @@ static void wilc_sdio_remove(struct sdio_func *func)
clk_disable_unprepare(wilc->rtc_clk);
wilc_netdev_cleanup(wilc);
+ kfree(sdio_priv->cmd53_buf);
kfree(sdio_priv);
}
@@ -375,8 +398,9 @@ static int wilc_sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
cmd.address = WILC_SDIO_FBR_DATA_REG;
cmd.block_mode = 0;
cmd.increment = 1;
- cmd.count = 4;
+ cmd.count = sizeof(u32);
cmd.buffer = (u8 *)&data;
+ cmd.use_global_buf = true;
cmd.block_size = sdio_priv->block_size;
ret = wilc_sdio_cmd53(wilc, &cmd);
if (ret)
@@ -414,6 +438,7 @@ static int wilc_sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
nblk = size / block_size;
nleft = size % block_size;
+ cmd.use_global_buf = false;
if (nblk > 0) {
cmd.block_mode = 1;
cmd.increment = 1;
@@ -492,8 +517,9 @@ static int wilc_sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
cmd.address = WILC_SDIO_FBR_DATA_REG;
cmd.block_mode = 0;
cmd.increment = 1;
- cmd.count = 4;
+ cmd.count = sizeof(u32);
cmd.buffer = (u8 *)data;
+ cmd.use_global_buf = true;
cmd.block_size = sdio_priv->block_size;
ret = wilc_sdio_cmd53(wilc, &cmd);
@@ -535,6 +561,7 @@ static int wilc_sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
nblk = size / block_size;
nleft = size % block_size;
+ cmd.use_global_buf = false;
if (nblk > 0) {
cmd.block_mode = 1;
cmd.increment = 1;
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c
index 947d9a0a494e..58bbf50081e4 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -714,7 +714,7 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count)
int ret = 0;
int counter;
int timeout;
- u32 vmm_table[WILC_VMM_TBL_SIZE];
+ u32 *vmm_table = wilc->vmm_table;
u8 ac_pkt_num_to_chip[NQUEUES] = {0, 0, 0, 0};
const struct wilc_hif_func *func;
int srcu_idx;
@@ -1252,6 +1252,8 @@ void wilc_wlan_cleanup(struct net_device *dev)
while ((rqe = wilc_wlan_rxq_remove(wilc)))
kfree(rqe);
+ kfree(wilc->vmm_table);
+ wilc->vmm_table = NULL;
kfree(wilc->rx_buffer);
wilc->rx_buffer = NULL;
kfree(wilc->tx_buffer);
@@ -1489,6 +1491,14 @@ int wilc_wlan_init(struct net_device *dev)
goto fail;
}
+ if (!wilc->vmm_table)
+ wilc->vmm_table = kzalloc(WILC_VMM_TBL_SIZE, GFP_KERNEL);
+
+ if (!wilc->vmm_table) {
+ ret = -ENOBUFS;
+ goto fail;
+ }
+
if (!wilc->tx_buffer)
wilc->tx_buffer = kmalloc(WILC_TX_BUFF_SIZE, GFP_KERNEL);
@@ -1513,7 +1523,8 @@ int wilc_wlan_init(struct net_device *dev)
return 0;
fail:
-
+ kfree(wilc->vmm_table);
+ wilc->vmm_table = NULL;
kfree(wilc->rx_buffer);
wilc->rx_buffer = NULL;
kfree(wilc->tx_buffer);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 55e6f4ad0ca6..b6e6d5b40774 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -310,9 +310,11 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
struct ieee80211_hdr {
__le16 frame_control;
__le16 duration_id;
- u8 addr1[ETH_ALEN];
- u8 addr2[ETH_ALEN];
- u8 addr3[ETH_ALEN];
+ struct_group(addrs,
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ );
__le16 seq_ctrl;
u8 addr4[ETH_ALEN];
} __packed __aligned(2);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 3d4ab711f0d1..5265d2b6db12 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3420,11 +3420,11 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata,
ieee80211_link_info_change_notify(sdata, &sdata->deflink,
BSS_CHANGED_BSSID);
sdata->u.mgd.flags = 0;
+
mutex_lock(&sdata->local->mtx);
ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&sdata->local->mtx);
-
ieee80211_vif_set_links(sdata, 0);
+ mutex_unlock(&sdata->local->mtx);
}
cfg80211_put_bss(sdata->local->hw.wiphy, auth_data->bss);
@@ -3462,10 +3462,6 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
sdata->u.mgd.flags = 0;
sdata->vif.bss_conf.mu_mimo_owner = false;
- mutex_lock(&sdata->local->mtx);
- ieee80211_link_release_channel(&sdata->deflink);
- mutex_unlock(&sdata->local->mtx);
-
if (status != ASSOC_REJECTED) {
struct cfg80211_assoc_failure data = {
.timeout = status == ASSOC_TIMEOUT,
@@ -3484,7 +3480,10 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata,
cfg80211_assoc_failure(sdata->dev, &data);
}
+ mutex_lock(&sdata->local->mtx);
+ ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0);
+ mutex_unlock(&sdata->local->mtx);
}
kfree(assoc_data);
@@ -6509,6 +6508,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
return 0;
out_err:
+ ieee80211_link_release_channel(&sdata->deflink);
ieee80211_vif_set_links(sdata, 0);
return err;
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 57df21e2170a..45d7e71661e3 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4074,6 +4074,7 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
.link_id = -1,
};
struct tid_ampdu_rx *tid_agg_rx;
+ u8 link_id;
tid_agg_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]);
if (!tid_agg_rx)
@@ -4093,6 +4094,9 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid)
};
drv_event_callback(rx.local, rx.sdata, &event);
}
+ /* FIXME: statistics won't be right with this */
+ link_id = sta->sta.valid_links ? ffs(sta->sta.valid_links) - 1 : 0;
+ rx.link = rcu_dereference(sta->sdata->link[link_id]);
ieee80211_rx_handlers(&rx, &frames);
}
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 93ec2f349748..20f742b5503b 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -351,7 +351,7 @@ static u8 ccmp_gcmp_aad(struct sk_buff *skb, u8 *aad)
* FC | A1 | A2 | A3 | SC | [A4] | [QC] */
put_unaligned_be16(len_a, &aad[0]);
put_unaligned(mask_fc, (__le16 *)&aad[2]);
- memcpy(&aad[4], &hdr->addr1, 3 * ETH_ALEN);
+ memcpy(&aad[4], &hdr->addrs, 3 * ETH_ALEN);
/* Mask Seq#, leave Frag# */
aad[22] = *((u8 *) &hdr->seq_ctrl) & 0x0f;
@@ -792,7 +792,7 @@ static void bip_aad(struct sk_buff *skb, u8 *aad)
IEEE80211_FCTL_MOREDATA);
put_unaligned(mask_fc, (__le16 *) &aad[0]);
/* A1 || A2 || A3 */
- memcpy(aad + 2, &hdr->addr1, 3 * ETH_ALEN);
+ memcpy(aad + 2, &hdr->addrs, 3 * ETH_ALEN);
}
diff --git a/net/wireless/lib80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c
index 6a5f08f7491e..cca5e1cf089e 100644
--- a/net/wireless/lib80211_crypt_ccmp.c
+++ b/net/wireless/lib80211_crypt_ccmp.c
@@ -136,7 +136,7 @@ static int ccmp_init_iv_and_aad(const struct ieee80211_hdr *hdr,
pos = (u8 *) hdr;
aad[0] = pos[0] & 0x8f;
aad[1] = pos[1] & 0xc7;
- memcpy(aad + 2, hdr->addr1, 3 * ETH_ALEN);
+ memcpy(aad + 2, &hdr->addrs, 3 * ETH_ALEN);
pos = (u8 *) & hdr->seq_ctrl;
aad[20] = pos[0] & 0x0f;
aad[21] = 0; /* all bits masked */