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path: root/drivers/net/wireless/ath/ath6kl/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/main.c')
-rw-r--r--drivers/net/wireless/ath/ath6kl/main.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index b90c77ef792e..59068ea3879b 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -272,7 +272,7 @@ int ath6kl_read_fwlogs(struct ath6kl *ar)
{
struct ath6kl_dbglog_hdr debug_hdr;
struct ath6kl_dbglog_buf debug_buf;
- u32 address, length, dropped, firstbuf, debug_hdr_addr;
+ u32 address, length, firstbuf, debug_hdr_addr;
int ret, loop;
u8 *buf;
@@ -303,7 +303,6 @@ int ath6kl_read_fwlogs(struct ath6kl *ar)
address = TARG_VTOP(ar->target_type,
le32_to_cpu(debug_hdr.dbuf_addr));
firstbuf = address;
- dropped = le32_to_cpu(debug_hdr.dropped);
ret = ath6kl_diag_read(ar, address, &debug_buf, sizeof(debug_buf));
if (ret)
goto out;
@@ -390,6 +389,7 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel)
if (!ik->valid || ik->key_type != WAPI_CRYPT)
break;
/* for WAPI, we need to set the delayed group key, continue: */
+ fallthrough;
case WPA_PSK_AUTH:
case WPA2_PSK_AUTH:
case (WPA_PSK_AUTH | WPA2_PSK_AUTH):
@@ -426,10 +426,13 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
{
u8 *ies = NULL, *wpa_ie = NULL, *pos;
size_t ies_len = 0;
- struct station_info sinfo;
+ struct station_info *sinfo;
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;
@@ -482,22 +485,25 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
keymgmt, ucipher, auth, apsd_info);
/* send event to application */
- memset(&sinfo, 0, sizeof(sinfo));
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (!sinfo)
+ return;
/* TODO: sinfo.generation */
- sinfo.assoc_req_ies = ies;
- sinfo.assoc_req_ies_len = ies_len;
+ sinfo->assoc_req_ies = ies;
+ sinfo->assoc_req_ies_len = ies_len;
- cfg80211_new_sta(vif->ndev, mac_addr, &sinfo, GFP_KERNEL);
+ cfg80211_new_sta(vif->ndev, mac_addr, sinfo, GFP_KERNEL);
netif_wake_queue(vif->ndev);
+
+ kfree(sinfo);
}
-void disconnect_timer_handler(unsigned long ptr)
+void disconnect_timer_handler(struct timer_list *t)
{
- struct net_device *dev = (struct net_device *)ptr;
- struct ath6kl_vif *vif = netdev_priv(dev);
+ struct ath6kl_vif *vif = timer_container_of(vif, t, disconnect_timer);
ath6kl_init_profile_info(vif);
ath6kl_disconnect(vif);
@@ -577,7 +583,7 @@ static int ath6kl_commit_ch_switch(struct ath6kl_vif *vif, u16 channel)
switch (vif->nw_type) {
case AP_NETWORK:
/*
- * reconfigure any saved RSN IE capabilites in the beacon /
+ * reconfigure any saved RSN IE capabilities in the beacon /
* probe response to stay in sync with the supplicant.
*/
if (vif->rsn_capab &&
@@ -636,7 +642,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid,
memcpy(vif->bssid, bssid, sizeof(vif->bssid));
vif->bss_ch = channel;
- if ((vif->nw_type == INFRA_NETWORK)) {
+ if (vif->nw_type == INFRA_NETWORK) {
ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
vif->listen_intvl_t, 0);
ath6kl_check_ch_switch(ar, channel);
@@ -846,14 +852,14 @@ void ath6kl_tgt_stats_event(struct ath6kl_vif *vif, u8 *ptr, u32 len)
void ath6kl_wakeup_event(void *dev)
{
- struct ath6kl *ar = (struct ath6kl *) dev;
+ struct ath6kl *ar = dev;
wake_up(&ar->event_wq);
}
void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr)
{
- struct ath6kl *ar = (struct ath6kl *) devt;
+ struct ath6kl *ar = devt;
ar->tx_pwr = tx_pwr;
wake_up(&ar->event_wq);
@@ -1021,7 +1027,7 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
aggr_reset_state(vif->aggr_cntxt->aggr_conn);
- del_timer(&vif->disconnect_timer);
+ timer_delete(&vif->disconnect_timer);
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "disconnect reason is %d\n", reason);