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-rw-r--r--drivers/net/wireless/ath/ath6kl/main.c14
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c22
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c19
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c18
-rw-r--r--drivers/net/wireless/marvell/mwifiex/uap_event.c25
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/event.c41
6 files changed, 91 insertions, 48 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index db95f85751e3..808fb30be9ad 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -426,7 +426,7 @@ 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);
@@ -482,16 +482,20 @@ 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(struct timer_list *t)
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 8c90b3111f0b..11e46e44381e 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -1200,8 +1200,12 @@ static const struct file_operations fops_freq = {
static int wil_link_debugfs_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
- struct station_info sinfo;
- int i, rc;
+ struct station_info *sinfo;
+ int i, rc = 0;
+
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (!sinfo)
+ return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
struct wil_sta_info *p = &wil->sta[i];
@@ -1229,19 +1233,21 @@ static int wil_link_debugfs_show(struct seq_file *s, void *data)
vif = (mid < wil->max_vifs) ? wil->vifs[mid] : NULL;
if (vif) {
- rc = wil_cid_fill_sinfo(vif, i, &sinfo);
+ rc = wil_cid_fill_sinfo(vif, i, sinfo);
if (rc)
- return rc;
+ goto out;
- seq_printf(s, " Tx_mcs = %d\n", sinfo.txrate.mcs);
- seq_printf(s, " Rx_mcs = %d\n", sinfo.rxrate.mcs);
- seq_printf(s, " SQ = %d\n", sinfo.signal);
+ seq_printf(s, " Tx_mcs = %d\n", sinfo->txrate.mcs);
+ seq_printf(s, " Rx_mcs = %d\n", sinfo->rxrate.mcs);
+ seq_printf(s, " SQ = %d\n", sinfo->signal);
} else {
seq_puts(s, " INVALID MID\n");
}
}
- return 0;
+out:
+ kfree(sinfo);
+ return rc;
}
static int wil_link_seq_open(struct inode *inode, struct file *file)
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index a3dda9a97c1f..90de9a916241 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -824,7 +824,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
struct wireless_dev *wdev = vif_to_wdev(vif);
struct wmi_connect_event *evt = d;
int ch; /* channel number */
- struct station_info sinfo;
+ struct station_info *sinfo;
u8 *assoc_req_ie, *assoc_resp_ie;
size_t assoc_req_ielen, assoc_resp_ielen;
/* capinfo(u16) + listen_interval(u16) + IEs */
@@ -940,6 +940,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
vif->bss = NULL;
} else if ((wdev->iftype == NL80211_IFTYPE_AP) ||
(wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
+
if (rc) {
if (disable_ap_sme)
/* notify new_sta has failed */
@@ -947,16 +948,22 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
goto out;
}
- memset(&sinfo, 0, sizeof(sinfo));
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (!sinfo) {
+ rc = -ENOMEM;
+ goto out;
+ }
- sinfo.generation = wil->sinfo_gen++;
+ sinfo->generation = wil->sinfo_gen++;
if (assoc_req_ie) {
- sinfo.assoc_req_ies = assoc_req_ie;
- sinfo.assoc_req_ies_len = assoc_req_ielen;
+ sinfo->assoc_req_ies = assoc_req_ie;
+ sinfo->assoc_req_ies_len = assoc_req_ielen;
}
- cfg80211_new_sta(ndev, evt->bssid, &sinfo, GFP_KERNEL);
+ cfg80211_new_sta(ndev, evt->bssid, sinfo, GFP_KERNEL);
+
+ kfree(sinfo);
} else {
wil_err(wil, "unhandled iftype %d for CID %d\n", wdev->iftype,
evt->cid);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index ff6b3514c501..79a124d1aa23 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5498,7 +5498,7 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
static int generation;
u32 event = e->event_code;
u32 reason = e->reason;
- struct station_info sinfo;
+ struct station_info *sinfo;
brcmf_dbg(CONN, "event %s (%u), reason %d\n",
brcmf_fweh_event_name(event), event, reason);
@@ -5511,16 +5511,22 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
if (((event == BRCMF_E_ASSOC_IND) || (event == BRCMF_E_REASSOC_IND)) &&
(reason == BRCMF_E_STATUS_SUCCESS)) {
- memset(&sinfo, 0, sizeof(sinfo));
if (!data) {
brcmf_err("No IEs present in ASSOC/REASSOC_IND");
return -EINVAL;
}
- sinfo.assoc_req_ies = data;
- sinfo.assoc_req_ies_len = e->datalen;
+
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (!sinfo)
+ return -ENOMEM;
+
+ sinfo->assoc_req_ies = data;
+ sinfo->assoc_req_ies_len = e->datalen;
generation++;
- sinfo.generation = generation;
- cfg80211_new_sta(ndev, e->addr, &sinfo, GFP_KERNEL);
+ sinfo->generation = generation;
+ cfg80211_new_sta(ndev, e->addr, sinfo, GFP_KERNEL);
+
+ kfree(sinfo);
} else if ((event == BRCMF_E_DISASSOC_IND) ||
(event == BRCMF_E_DEAUTH_IND) ||
(event == BRCMF_E_DEAUTH)) {
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_event.c b/drivers/net/wireless/marvell/mwifiex/uap_event.c
index e8c8728db15a..e86217a6b9ca 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_event.c
@@ -108,7 +108,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
struct mwifiex_adapter *adapter = priv->adapter;
int len, i;
u32 eventcause = adapter->event_cause;
- struct station_info sinfo;
+ struct station_info *sinfo;
struct mwifiex_assoc_event *event;
struct mwifiex_sta_node *node;
u8 *deauth_mac;
@@ -117,7 +117,10 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
switch (eventcause) {
case EVENT_UAP_STA_ASSOC:
- memset(&sinfo, 0, sizeof(sinfo));
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (!sinfo)
+ return -ENOMEM;
+
event = (struct mwifiex_assoc_event *)
(adapter->event_body + MWIFIEX_UAP_EVENT_EXTRA_HEADER);
if (le16_to_cpu(event->type) == TLV_TYPE_UAP_MGMT_FRAME) {
@@ -132,28 +135,31 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
len = ETH_ALEN;
if (len != -1) {
- sinfo.assoc_req_ies = &event->data[len];
- len = (u8 *)sinfo.assoc_req_ies -
+ sinfo->assoc_req_ies = &event->data[len];
+ len = (u8 *)sinfo->assoc_req_ies -
(u8 *)&event->frame_control;
- sinfo.assoc_req_ies_len =
+ sinfo->assoc_req_ies_len =
le16_to_cpu(event->len) - (u16)len;
}
}
- cfg80211_new_sta(priv->netdev, event->sta_addr, &sinfo,
+ cfg80211_new_sta(priv->netdev, event->sta_addr, sinfo,
GFP_KERNEL);
node = mwifiex_add_sta_entry(priv, event->sta_addr);
if (!node) {
mwifiex_dbg(adapter, ERROR,
"could not create station entry!\n");
+ kfree(sinfo);
return -1;
}
- if (!priv->ap_11n_enabled)
+ if (!priv->ap_11n_enabled) {
+ kfree(sinfo);
break;
+ }
- mwifiex_set_sta_ht_cap(priv, sinfo.assoc_req_ies,
- sinfo.assoc_req_ies_len, node);
+ mwifiex_set_sta_ht_cap(priv, sinfo->assoc_req_ies,
+ sinfo->assoc_req_ies_len, node);
for (i = 0; i < MAX_NUM_TID; i++) {
if (node->is_11n_enabled)
@@ -163,6 +169,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
node->ampdu_sta[i] = BA_STREAM_NOT_ALLOWED;
}
memset(node->rx_seq, 0xff, sizeof(node->rx_seq));
+ kfree(sinfo);
break;
case EVENT_UAP_STA_DEAUTH:
deauth_mac = adapter->event_body +
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index cb2a6c12f870..16617c44f81b 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -34,12 +34,13 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
{
const u8 *sta_addr;
u16 frame_control;
- struct station_info sinfo = { 0 };
+ struct station_info *sinfo;
size_t payload_len;
u16 tlv_type;
u16 tlv_value_len;
size_t tlv_full_len;
const struct qlink_tlv_hdr *tlv;
+ int ret = 0;
if (unlikely(len < sizeof(*sta_assoc))) {
pr_err("VIF%u.%u: payload is too short (%u < %zu)\n",
@@ -53,6 +54,10 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
return -EPROTO;
}
+ sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL);
+ if (!sinfo)
+ return -ENOMEM;
+
sta_addr = sta_assoc->sta_addr;
frame_control = le16_to_cpu(sta_assoc->frame_control);
@@ -61,9 +66,9 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
qtnf_sta_list_add(vif, sta_addr);
- sinfo.assoc_req_ies = NULL;
- sinfo.assoc_req_ies_len = 0;
- sinfo.generation = vif->generation;
+ sinfo->assoc_req_ies = NULL;
+ sinfo->assoc_req_ies_len = 0;
+ sinfo->generation = vif->generation;
payload_len = len - sizeof(*sta_assoc);
tlv = (const struct qlink_tlv_hdr *)sta_assoc->ies;
@@ -73,23 +78,27 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
tlv_value_len = le16_to_cpu(tlv->len);
tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr);
- if (tlv_full_len > payload_len)
- return -EINVAL;
+ if (tlv_full_len > payload_len) {
+ ret = -EINVAL;
+ goto out;
+ }
if (tlv_type == QTN_TLV_ID_IE_SET) {
const struct qlink_tlv_ie_set *ie_set;
unsigned int ie_len;
- if (payload_len < sizeof(*ie_set))
- return -EINVAL;
+ if (payload_len < sizeof(*ie_set)) {
+ ret = -EINVAL;
+ goto out;
+ }
ie_set = (const struct qlink_tlv_ie_set *)tlv;
ie_len = tlv_value_len -
(sizeof(*ie_set) - sizeof(ie_set->hdr));
if (ie_set->type == QLINK_IE_SET_ASSOC_REQ && ie_len) {
- sinfo.assoc_req_ies = ie_set->ie_data;
- sinfo.assoc_req_ies_len = ie_len;
+ sinfo->assoc_req_ies = ie_set->ie_data;
+ sinfo->assoc_req_ies_len = ie_len;
}
}
@@ -97,13 +106,17 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
}
- if (payload_len)
- return -EINVAL;
+ if (payload_len) {
+ ret = -EINVAL;
+ goto out;
+ }
- cfg80211_new_sta(vif->netdev, sta_assoc->sta_addr, &sinfo,
+ cfg80211_new_sta(vif->netdev, sta_assoc->sta_addr, sinfo,
GFP_KERNEL);
- return 0;
+out:
+ kfree(sinfo);
+ return ret;
}
static int
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 02:29:28 +0000