aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.c2
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c8
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c2
-rw-r--r--drivers/net/wireless/ath/ath11k/ahb.c10
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c4
-rw-r--r--drivers/net/wireless/ath/ath11k/qmi.c1
-rw-r--r--drivers/net/wireless/ath/ath6kl/main.c3
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c19
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.c2
-rw-r--r--drivers/net/wireless/ath/wcn36xx/main.c2
11 files changed, 51 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 294fbc1e89ab..e6e0284e4783 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1555,7 +1555,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
if (ret) {
dma_free_coherent(ar->dev,
- (nentries * sizeof(struct ce_desc_64) +
+ (nentries * sizeof(struct ce_desc) +
CE_DESC_RING_ALIGN),
src_ring->base_addr_owner_space_unaligned,
base_addr);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index d787cbead56a..215ade6faf32 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -142,6 +142,14 @@ static int __ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num)
BUILD_BUG_ON(HTT_RX_RING_FILL_LEVEL >= HTT_RX_RING_SIZE / 2);
idx = __le32_to_cpu(*htt->rx_ring.alloc_idx.vaddr);
+
+ if (idx < 0 || idx >= htt->rx_ring.size) {
+ ath10k_err(htt->ar, "rx ring index is not valid, firmware malfunctioning?\n");
+ idx &= htt->rx_ring.size_mask;
+ ret = -ENOMEM;
+ goto fail;
+ }
+
while (num > 0) {
skb = dev_alloc_skb(HTT_RX_BUF_SIZE + HTT_RX_DESC_ALIGN);
if (!skb) {
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 919d15584d4a..77daca67a8e1 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -7283,7 +7283,7 @@ ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
struct ieee80211_channel *channel)
{
int ret;
- enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
+ enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ;
lockdep_assert_held(&ar->conf_mutex);
diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
index 30092841ac46..a0314c1c8465 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.c
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -981,12 +981,16 @@ err_core_free:
static int ath11k_ahb_remove(struct platform_device *pdev)
{
struct ath11k_base *ab = platform_get_drvdata(pdev);
+ unsigned long left;
reinit_completion(&ab->driver_recovery);
- if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags))
- wait_for_completion_timeout(&ab->driver_recovery,
- ATH11K_AHB_RECOVERY_TIMEOUT);
+ if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) {
+ left = wait_for_completion_timeout(&ab->driver_recovery,
+ ATH11K_AHB_RECOVERY_TIMEOUT);
+ if (!left)
+ ath11k_warn(ab, "failed to receive recovery response completion\n");
+ }
set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags);
cancel_work_sync(&ab->restart_work);
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 2836a0f197ab..fc5be7e8c043 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5824,7 +5824,7 @@ static int __ath11k_mac_register(struct ath11k *ar)
ret = ath11k_mac_setup_channels_rates(ar,
cap->supported_bands);
if (ret)
- goto err_free;
+ goto err;
ath11k_mac_setup_ht_vht_cap(ar, cap, &ht_cap);
ath11k_mac_setup_he_cap(ar, cap);
@@ -5938,7 +5938,9 @@ static int __ath11k_mac_register(struct ath11k *ar)
err_free:
kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
+ kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
+err:
SET_IEEE80211_DEV(ar->hw, NULL);
return ret;
}
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index c00a99ad8dbc..497cff7e64cc 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2419,6 +2419,7 @@ int ath11k_qmi_init_service(struct ath11k_base *ab)
ATH11K_QMI_WLFW_SERVICE_INS_ID_V01);
if (ret < 0) {
ath11k_warn(ab, "failed to add qmi lookup\n");
+ destroy_workqueue(ab->qmi.event_wq);
return ret;
}
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index 5e7ea838a921..814131a0680a 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -430,6 +430,9 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", mac_addr, aid);
+ if (aid < 1 || aid > AP_MAX_NUM_STA)
+ return;
+
if (assoc_req_len > sizeof(struct ieee80211_hdr_3addr)) {
struct ieee80211_mgmt *mgmt =
(struct ieee80211_mgmt *) assoc_info;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 6885d2ded53a..3d5db84d6465 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2645,6 +2645,11 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
return -EINVAL;
}
+ if (tsid >= 16) {
+ ath6kl_err("invalid tsid: %d\n", tsid);
+ return -EINVAL;
+ }
+
skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
if (!skb)
return -ENOMEM;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 3f563e02d17d..2ed98aaed6fb 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -449,10 +449,19 @@ static void hif_usb_stop(void *hif_handle)
spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
/* The pending URBs have to be canceled. */
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
list_for_each_entry_safe(tx_buf, tx_buf_tmp,
&hif_dev->tx.tx_pending, list) {
+ usb_get_urb(tx_buf->urb);
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_urb(tx_buf->urb);
+ list_del(&tx_buf->list);
+ usb_free_urb(tx_buf->urb);
+ kfree(tx_buf->buf);
+ kfree(tx_buf);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
}
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_anchored_urbs(&hif_dev->mgmt_submitted);
}
@@ -762,27 +771,37 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_device_usb *hif_dev)
struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL;
unsigned long flags;
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
list_for_each_entry_safe(tx_buf, tx_buf_tmp,
&hif_dev->tx.tx_buf, list) {
+ usb_get_urb(tx_buf->urb);
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_urb(tx_buf->urb);
list_del(&tx_buf->list);
usb_free_urb(tx_buf->urb);
kfree(tx_buf->buf);
kfree(tx_buf);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
}
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
hif_dev->tx.flags |= HIF_USB_TX_FLUSH;
spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
list_for_each_entry_safe(tx_buf, tx_buf_tmp,
&hif_dev->tx.tx_pending, list) {
+ usb_get_urb(tx_buf->urb);
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_urb(tx_buf->urb);
list_del(&tx_buf->list);
usb_free_urb(tx_buf->urb);
kfree(tx_buf->buf);
kfree(tx_buf);
+ spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
}
+ spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
usb_kill_anchored_urbs(&hif_dev->mgmt_submitted);
}
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index d2e062eaf561..510e61e97dbc 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -339,6 +339,8 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
if (skb) {
htc_hdr = (struct htc_frame_hdr *) skb->data;
+ if (htc_hdr->endpoint_id >= ARRAY_SIZE(htc_handle->endpoint))
+ goto ret;
endpoint = &htc_handle->endpoint[htc_hdr->endpoint_id];
skb_pull(skb, sizeof(struct htc_frame_hdr));
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 702b689c06df..f3ea629764fa 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -163,7 +163,7 @@ static struct ieee80211_supported_band wcn_band_5ghz = {
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
.mcs = {
.rx_mask = { 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
- .rx_highest = cpu_to_le16(72),
+ .rx_highest = cpu_to_le16(150),
.tx_params = IEEE80211_HT_MCS_TX_DEFINED,
}
}