idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
39,300 | brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
if (!check_vif_up(ifp->vif)) {
/* When driver is being unloaded, it can end up here. If an
* error is returned then later on a debug trace in the wireless
* core m... | DoS Overflow | 0 | brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
if (!check_vif_up(ifp->vif)) {
/* When driver is being unloaded, it can end up here. If an
* error is returned then later on a debug trace in the wireless
* core m... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,301 | brcmf_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
struct wireless_dev *wdev,
u16 frame_type, bool reg)
{
struct brcmf_cfg80211_vif *vif;
u16 mgmt_type;
brcmf_dbg(TRACE, "Enter, frame_type %04x, reg=%d\n", frame_type, reg);
mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4;
vif = container_... | DoS Overflow | 0 | brcmf_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
struct wireless_dev *wdev,
u16 frame_type, bool reg)
{
struct brcmf_cfg80211_vif *vif;
u16 mgmt_type;
brcmf_dbg(TRACE, "Enter, frame_type %04x, reg=%d\n", frame_type, reg);
mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4;
vif = container_... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,302 | brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
struct cfg80211_mgmt_tx_params *params, u64 *cookie)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct ieee80211_channel *chan = params->chan;
const u8 *buf = params->buf;
size_t len = params->len;
const struct ieee80211_... | DoS Overflow | 0 | brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
struct cfg80211_mgmt_tx_params *params, u64 *cookie)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct ieee80211_channel *chan = params->chan;
const u8 *buf = params->buf;
size_t len = params->len;
const struct ieee80211_... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,303 | static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy,
struct regulatory_request *req)
{
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
struct brcmf_fil_country_le ccreq;
s32 err;
int i;
/* ignore non-ISO3166 country codes */
for (i = 0; i <... | DoS Overflow | 0 | static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy,
struct regulatory_request *req)
{
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
struct brcmf_fil_country_le ccreq;
s32 err;
int i;
/* ignore non-ISO3166 country codes */
for (i = 0; i <... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,304 | static int brcmf_cfg80211_request_ap_if(struct brcmf_if *ifp)
{
struct brcmf_mbss_ssid_le mbss_ssid_le;
int bsscfgidx;
int err;
memset(&mbss_ssid_le, 0, sizeof(mbss_ssid_le));
bsscfgidx = brcmf_get_first_free_bsscfgidx(ifp->drvr);
if (bsscfgidx < 0)
return bsscfgidx;
mbss_ssid_le.bsscfgidx = cpu_to_le32(bssc... | DoS Overflow | 0 | static int brcmf_cfg80211_request_ap_if(struct brcmf_if *ifp)
{
struct brcmf_mbss_ssid_le mbss_ssid_le;
int bsscfgidx;
int err;
memset(&mbss_ssid_le, 0, sizeof(mbss_ssid_le));
bsscfgidx = brcmf_get_first_free_bsscfgidx(ifp->drvr);
if (bsscfgidx < 0)
return bsscfgidx;
mbss_ssid_le.bsscfgidx = cpu_to_le32(bssc... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,305 | static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
if (cfg->wowl.active) {
brcmf_report_wowl_wakeind(wiphy, ifp);
brcmf_fil_iovar_int_... | DoS Overflow | 0 | static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
if (cfg->wowl.active) {
brcmf_report_wowl_wakeind(wiphy, ifp);
brcmf_fil_iovar_int_... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,306 | brcmf_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
{
struct brcmf_cfg80211_vif *vif;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
vif = container_of(request->wdev, struct brcmf_cfg80211_vif, wdev);
if (!check_vif_up(vif))
return -EIO;
err = brcmf_cfg80211_escan(wiphy, vif, request, N... | DoS Overflow | 0 | brcmf_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
{
struct brcmf_cfg80211_vif *vif;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
vif = container_of(request->wdev, struct brcmf_cfg80211_vif, wdev);
if (!check_vif_up(vif))
return -EIO;
err = brcmf_cfg80211_escan(wiphy, vif, request, N... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,307 | brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_sched_scan_request *request)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
struct brcmf_pno_net_param_le pfn;
int i;
int ret = 0;
brcmf_dbg(SCAN, "Enter n_match... | DoS Overflow | 0 | brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_sched_scan_request *request)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
struct brcmf_pno_net_param_le pfn;
int i;
int ret = 0;
brcmf_dbg(SCAN, "Enter n_match... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,308 | brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_pmksa *pmksa)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pmksa *pmk = &cfg->pmk_list.pmk[0];
s32 err;
u32 npmk, i;
brcmf_dbg(TRACE, "Enter\n");
if (!che... | DoS Overflow | 0 | brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_pmksa *pmksa)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pmksa *pmk = &cfg->pmk_list.pmk[0];
s32 err;
u32 npmk, i;
brcmf_dbg(TRACE, "Enter\n");
if (!che... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,309 | brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
bool enabled, s32 timeout)
{
s32 pm;
s32 err = 0;
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
/*
* Powersave enable/disable request is coming from... | DoS Overflow | 0 | brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
bool enabled, s32 timeout)
{
s32 pm;
s32 err = 0;
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
brcmf_dbg(TRACE, "Enter\n");
/*
* Powersave enable/disable request is coming from... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,310 | brcmf_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_gtk_rekey_data *gtk)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_gtk_keyinfo_le gtk_le;
int ret;
brcmf_dbg(TRACE, "Enter, bssidx=%d\n", ifp->bsscfgidx);
memcpy(gtk_le.kck, gtk->kck, sizeof(gtk_le.kck... | DoS Overflow | 0 | brcmf_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_gtk_rekey_data *gtk)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_gtk_keyinfo_le gtk_le;
int ret;
brcmf_dbg(TRACE, "Enter, bssidx=%d\n", ifp->bsscfgidx);
memcpy(gtk_le.kck, gtk->kck, sizeof(gtk_le.kck... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,311 | brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
enum nl80211_tx_power_setting type, s32 mbm)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
s32 disable;
u32 qdbm = 127;
brc... | DoS Overflow | 0 | brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
enum nl80211_tx_power_setting type, s32 mbm)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
s32 disable;
u32 qdbm = 127;
brc... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,312 | static s32 brcmf_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (!check_vif_up(ifp->vif))
return -EIO;
if (c... | DoS Overflow | 0 | static s32 brcmf_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (!check_vif_up(ifp->vif))
return -EIO;
if (c... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,313 | static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
struct brcmf_fil_bss_enable_le bss_enable;
struct brcmf_join_params join_params;
brcmf_dbg(TRACE, "Enter\n");
if (ifp->vif->wdev.iftype == NL80211_IFTYPE_AP) {
/* Due to most li... | DoS Overflow | 0 | static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
struct brcmf_fil_bss_enable_le bss_enable;
struct brcmf_join_params join_params;
brcmf_dbg(TRACE, "Enter\n");
if (ifp->vif->wdev.iftype == NL80211_IFTYPE_AP) {
/* Due to most li... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,314 | static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
struct cfg80211_wowlan *wowl)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_vif *vif;
brcmf_dbg(TRACE, "Enter\n");
/* if the primary... | DoS Overflow | 0 | static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
struct cfg80211_wowlan *wowl)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_vif *vif;
brcmf_dbg(TRACE, "Enter\n");
/* if the primary... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,315 | static int brcmf_cfg80211_tdls_oper(struct wiphy *wiphy,
struct net_device *ndev, const u8 *peer,
enum nl80211_tdls_operation oper)
{
struct brcmf_if *ifp;
struct brcmf_tdls_iovar_le info;
int ret = 0;
ret = brcmf_convert_nl80211_tdls_oper(oper);
if (ret < 0)
return ret;
ifp = netdev_priv(ndev... | DoS Overflow | 0 | static int brcmf_cfg80211_tdls_oper(struct wiphy *wiphy,
struct net_device *ndev, const u8 *peer,
enum nl80211_tdls_operation oper)
{
struct brcmf_if *ifp;
struct brcmf_tdls_iovar_le info;
int ret = 0;
ret = brcmf_convert_nl80211_tdls_oper(oper);
if (ret < 0)
return ret;
ifp = netdev_priv(ndev... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,316 | s32 brcmf_cfg80211_up(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
s32 err = 0;
mutex_lock(&cfg->usr_sync);
err = __brcmf_cfg80211_up(ifp);
mutex_unlock(&cfg->usr_sync);
return err;
}
| DoS Overflow | 0 | s32 brcmf_cfg80211_up(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
s32 err = 0;
mutex_lock(&cfg->usr_sync);
err = __brcmf_cfg80211_up(ifp);
mutex_unlock(&cfg->usr_sync);
return err;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,317 | brcmf_cfg80211_update_proto_addr_mode(struct wireless_dev *wdev)
{
struct brcmf_cfg80211_vif *vif;
struct brcmf_if *ifp;
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
ifp = vif->ifp;
if ((wdev->iftype == NL80211_IFTYPE_ADHOC) ||
(wdev->iftype == NL80211_IFTYPE_AP) ||
(wdev->iftype == NL802... | DoS Overflow | 0 | brcmf_cfg80211_update_proto_addr_mode(struct wireless_dev *wdev)
{
struct brcmf_cfg80211_vif *vif;
struct brcmf_if *ifp;
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
ifp = vif->ifp;
if ((wdev->iftype == NL80211_IFTYPE_ADHOC) ||
(wdev->iftype == NL80211_IFTYPE_AP) ||
(wdev->iftype == NL802... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,318 | int brcmf_cfg80211_wait_vif_event(struct brcmf_cfg80211_info *cfg,
u8 action, ulong timeout)
{
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
return wait_event_timeout(event->vif_wq,
vif_event_equals(event, action), timeout);
}
| DoS Overflow | 0 | int brcmf_cfg80211_wait_vif_event(struct brcmf_cfg80211_info *cfg,
u8 action, ulong timeout)
{
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
return wait_event_timeout(event->vif_wq,
vif_event_equals(event, action), timeout);
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,319 | static void brcmf_clear_assoc_ies(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
kfree(conn_info->req_ie);
conn_info->req_ie = NULL;
conn_info->req_ie_len = 0;
kfree(conn_info->resp_ie);
conn_info->resp_ie = NULL;
conn_info->resp_ie_len = 0;
}
| DoS Overflow | 0 | static void brcmf_clear_assoc_ies(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
kfree(conn_info->req_ie);
conn_info->req_ie = NULL;
conn_info->req_ie_len = 0;
kfree(conn_info->resp_ie);
conn_info->resp_ie = NULL;
conn_info->resp_ie_len = 0;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,320 | brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg,
struct brcmf_bss_info_le *bss,
struct brcmf_bss_info_le *bss_info_le)
{
struct brcmu_chan ch_bss, ch_bss_info_le;
ch_bss.chspec = le16_to_cpu(bss->chanspec);
cfg->d11inf.decchspec(&ch_bss);
ch_bss_info_le.chspec = le16_to_cpu(bss_info... | DoS Overflow | 0 | brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg,
struct brcmf_bss_info_le *bss,
struct brcmf_bss_info_le *bss_info_le)
{
struct brcmu_chan ch_bss, ch_bss_info_le;
ch_bss.chspec = le16_to_cpu(bss->chanspec);
cfg->d11inf.decchspec(&ch_bss);
ch_bss_info_le.chspec = le16_to_cpu(bss_info... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,321 | static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
{
struct net_device *ndev;
struct wireless_dev *wdev;
struct brcmf_if *ifp;
s32 power_mode;
s32 err = 0;
if (cfg->dongle_up)
return err;
ndev = cfg_to_ndev(cfg);
wdev = ndev->ieee80211_ptr;
ifp = netdev_priv(ndev);
/* make sure RF is ready f... | DoS Overflow | 0 | static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
{
struct net_device *ndev;
struct wireless_dev *wdev;
struct brcmf_if *ifp;
s32 power_mode;
s32 err = 0;
if (cfg->dongle_up)
return err;
ndev = cfg_to_ndev(cfg);
wdev = ndev->ieee80211_ptr;
ifp = netdev_priv(ndev);
/* make sure RF is ready f... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,322 | brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable)
{
s32 err;
u32 mode;
if (enable)
mode = BRCMF_ARP_OL_AGENT | BRCMF_ARP_OL_PEER_AUTO_REPLY;
else
mode = 0;
/* Try to set and enable ARP offload feature, this may fail, then it */
/* is simply not supported and err 0 will be returned ... | DoS Overflow | 0 | brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable)
{
s32 err;
u32 mode;
if (enable)
mode = BRCMF_ARP_OL_AGENT | BRCMF_ARP_OL_PEER_AUTO_REPLY;
else
mode = 0;
/* Try to set and enable ARP offload feature, this may fail, then it */
/* is simply not supported and err 0 will be returned ... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,323 | static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
{
s32 err;
/* set auth */
err = brcmf_fil_bsscfg_int_set(ifp, "auth", 0);
if (err < 0) {
brcmf_err("auth error %d\n", err);
return err;
}
/* set wsec */
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", 0);
if (err < 0) {
brcmf_err("wsec error %d\n"... | DoS Overflow | 0 | static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
{
s32 err;
/* set auth */
err = brcmf_fil_bsscfg_int_set(ifp, "auth", 0);
if (err < 0) {
brcmf_err("auth error %d\n", err);
return err;
}
/* set wsec */
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", 0);
if (err < 0) {
brcmf_err("wsec error %d\n"... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,324 | static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp,
struct cfg80211_wowlan *wowl)
{
u32 wowl_config;
u32 i;
brcmf_dbg(TRACE, "Suspend, wowl config.\n");
if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ARP_ND))
brcmf_configure_arp_nd_offload(ifp, false);
brcmf_fil_c... | DoS Overflow | 0 | static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp,
struct cfg80211_wowlan *wowl)
{
u32 wowl_config;
u32 i;
brcmf_dbg(TRACE, "Suspend, wowl config.\n");
if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ARP_ND))
brcmf_configure_arp_nd_offload(ifp, false);
brcmf_fil_c... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,325 | static int brcmf_convert_nl80211_tdls_oper(enum nl80211_tdls_operation oper)
{
int ret;
switch (oper) {
case NL80211_TDLS_DISCOVERY_REQ:
ret = BRCMF_TDLS_MANUAL_EP_DISCOVERY;
break;
case NL80211_TDLS_SETUP:
ret = BRCMF_TDLS_MANUAL_EP_CREATE;
break;
case NL80211_TDLS_TEARDOWN:
ret = BRCMF_TDLS_MANUAL_EP_... | DoS Overflow | 0 | static int brcmf_convert_nl80211_tdls_oper(enum nl80211_tdls_operation oper)
{
int ret;
switch (oper) {
case NL80211_TDLS_DISCOVERY_REQ:
ret = BRCMF_TDLS_MANUAL_EP_DISCOVERY;
break;
case NL80211_TDLS_SETUP:
ret = BRCMF_TDLS_MANUAL_EP_CREATE;
break;
case NL80211_TDLS_TEARDOWN:
ret = BRCMF_TDLS_MANUAL_EP_... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,326 | static void brcmf_convert_sta_flags(u32 fw_sta_flags, struct station_info *si)
{
struct nl80211_sta_flag_update *sfu;
brcmf_dbg(TRACE, "flags %08x\n", fw_sta_flags);
si->filled |= BIT(NL80211_STA_INFO_STA_FLAGS);
sfu = &si->sta_flags;
sfu->mask = BIT(NL80211_STA_FLAG_WME) |
BIT(NL80211_STA_FLAG_AUTHENTICATE... | DoS Overflow | 0 | static void brcmf_convert_sta_flags(u32 fw_sta_flags, struct station_info *si)
{
struct nl80211_sta_flag_update *sfu;
brcmf_dbg(TRACE, "flags %08x\n", fw_sta_flags);
si->filled |= BIT(NL80211_STA_INFO_STA_FLAGS);
sfu = &si->sta_flags;
sfu->mask = BIT(NL80211_STA_FLAG_WME) |
BIT(NL80211_STA_FLAG_AUTHENTICATE... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,327 | static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
{
kfree(cfg->conf);
cfg->conf = NULL;
kfree(cfg->extra_buf);
cfg->extra_buf = NULL;
kfree(cfg->wowl.nd);
cfg->wowl.nd = NULL;
kfree(cfg->wowl.nd_info);
cfg->wowl.nd_info = NULL;
kfree(cfg->escan_info.escan_buf);
cfg->escan_info.escan_buf = NUL... | DoS Overflow | 0 | static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
{
kfree(cfg->conf);
cfg->conf = NULL;
kfree(cfg->extra_buf);
cfg->extra_buf = NULL;
kfree(cfg->wowl.nd);
cfg->wowl.nd = NULL;
kfree(cfg->wowl.nd_info);
cfg->wowl.nd_info = NULL;
kfree(cfg->escan_info.escan_buf);
cfg->escan_info.escan_buf = NUL... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,328 | static __always_inline void brcmf_delay(u32 ms)
{
if (ms < 1000 / HZ) {
cond_resched();
mdelay(ms);
} else {
msleep(ms);
}
}
| DoS Overflow | 0 | static __always_inline void brcmf_delay(u32 ms)
{
if (ms < 1000 / HZ) {
cond_resched();
mdelay(ms);
} else {
msleep(ms);
}
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,329 | static int brcmf_dev_pno_clean(struct net_device *ndev)
{
int ret;
/* Disable pfn */
ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0);
if (ret == 0) {
/* clear pfn */
ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear",
NULL, 0);
}
if (ret < 0)
brcmf_err("failed code %d\n", r... | DoS Overflow | 0 | static int brcmf_dev_pno_clean(struct net_device *ndev)
{
int ret;
/* Disable pfn */
ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0);
if (ret == 0) {
/* clear pfn */
ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear",
NULL, 0);
}
if (ret < 0)
brcmf_err("failed code %d\n", r... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,330 | brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
struct brcmf_if *ifp, struct cfg80211_scan_request *request)
{
s32 err;
u32 passive_scan;
struct brcmf_scan_results *results;
struct escan_info *escan = &cfg->escan_info;
brcmf_dbg(SCAN, "Enter\n");
escan->ifp = ifp;
escan->wiphy = wip... | DoS Overflow | 0 | brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
struct brcmf_if *ifp, struct cfg80211_scan_request *request)
{
s32 err;
u32 passive_scan;
struct brcmf_scan_results *results;
struct escan_info *escan = &cfg->escan_info;
brcmf_dbg(SCAN, "Enter\n");
escan->ifp = ifp;
escan->wiphy = wip... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,331 | brcmf_dongle_scantime(struct brcmf_if *ifp)
{
s32 err = 0;
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
BRCMF_SCAN_CHANNEL_TIME);
if (err) {
brcmf_err("Scan assoc time error (%d)\n", err);
goto dongle_scantime_out;
}
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
... | DoS Overflow | 0 | brcmf_dongle_scantime(struct brcmf_if *ifp)
{
s32 err = 0;
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
BRCMF_SCAN_CHANNEL_TIME);
if (err) {
brcmf_err("Scan assoc time error (%d)\n", err);
goto dongle_scantime_out;
}
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,332 | static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
struct brcmf_scan_params_le *params_le,
struct cfg80211_scan_request *request)
{
u32 n_ssids;
u32 n_channels;
s32 i;
s32 offset;
u16 chanspec;
char *ptr;
struct brcmf_ssid_le ssid_le;
eth_broadcast_addr(params_le->bssid);
params_le-... | DoS Overflow | 0 | static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
struct brcmf_scan_params_le *params_le,
struct cfg80211_scan_request *request)
{
u32 n_ssids;
u32 n_channels;
s32 i;
s32 offset;
u16 chanspec;
char *ptr;
struct brcmf_ssid_le ssid_le;
eth_broadcast_addr(params_le->bssid);
params_le-... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,333 | static void brcmf_escan_timeout(unsigned long data)
{
struct brcmf_cfg80211_info *cfg =
(struct brcmf_cfg80211_info *)data;
if (cfg->scan_request) {
brcmf_err("timer expired\n");
schedule_work(&cfg->escan_timeout_work);
}
}
| DoS Overflow | 0 | static void brcmf_escan_timeout(unsigned long data)
{
struct brcmf_cfg80211_info *cfg =
(struct brcmf_cfg80211_info *)data;
if (cfg->scan_request) {
brcmf_err("timer expired\n");
schedule_work(&cfg->escan_timeout_work);
}
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,334 | static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
{
struct {
__le32 len;
struct brcmf_bss_info_le bss_le;
} *buf;
u16 capability;
int err;
buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL);
if (!buf)
return;
buf->len = cpu_to_le32(WL_BSS_INFO_MAX);
err = brcmf_fil_cmd_data_get(ifp... | DoS Overflow | 0 | static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
{
struct {
__le32 len;
struct brcmf_bss_info_le bss_le;
} *buf;
u16 capability;
int err;
buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL);
if (!buf)
return;
buf->len = cpu_to_le32(WL_BSS_INFO_MAX);
err = brcmf_fil_cmd_data_get(ifp... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,335 | brcmf_find_wpsie(const u8 *parse, u32 len)
{
const struct brcmf_tlv *ie;
while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_VENDOR_SPECIFIC))) {
if (brcmf_tlv_has_ie((u8 *)ie, &parse, &len,
WPA_OUI, TLV_OUI_LEN, WPS_OUI_TYPE))
return (struct brcmf_vs_tlv *)ie;
}
return NULL;
}
| DoS Overflow | 0 | brcmf_find_wpsie(const u8 *parse, u32 len)
{
const struct brcmf_tlv *ie;
while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_VENDOR_SPECIFIC))) {
if (brcmf_tlv_has_ie((u8 *)ie, &parse, &len,
WPA_OUI, TLV_OUI_LEN, WPS_OUI_TYPE))
return (struct brcmf_vs_tlv *)ie;
}
return NULL;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,336 | void brcmf_free_vif(struct brcmf_cfg80211_vif *vif)
{
list_del(&vif->list);
kfree(vif);
}
| DoS Overflow | 0 | void brcmf_free_vif(struct brcmf_cfg80211_vif *vif)
{
list_del(&vif->list);
kfree(vif);
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,337 | static void brcmf_free_wiphy(struct wiphy *wiphy)
{
int i;
if (!wiphy)
return;
if (wiphy->iface_combinations) {
for (i = 0; i < wiphy->n_iface_combinations; i++)
kfree(wiphy->iface_combinations[i].limits);
}
kfree(wiphy->iface_combinations);
if (wiphy->bands[NL80211_BAND_2GHZ]) {
kfree(wiphy->bands[NL8... | DoS Overflow | 0 | static void brcmf_free_wiphy(struct wiphy *wiphy)
{
int i;
if (!wiphy)
return;
if (wiphy->iface_combinations) {
for (i = 0; i < wiphy->n_iface_combinations; i++)
kfree(wiphy->iface_combinations[i].limits);
}
kfree(wiphy->iface_combinations);
if (wiphy->bands[NL80211_BAND_2GHZ]) {
kfree(wiphy->bands[NL8... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,338 | static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
struct brcmf_cfg80211_assoc_ielen_le *assoc_info;
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
u32 req_len;
u32 resp_len;
s32 err = 0;
brcmf_clear_assoc_ies(cfg);
err = brcmf_fil_iovar_data_ge... | DoS Overflow | 0 | static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
struct brcmf_cfg80211_assoc_ielen_le *assoc_info;
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
u32 req_len;
u32 resp_len;
s32 err = 0;
brcmf_clear_assoc_ies(cfg);
err = brcmf_fil_iovar_data_ge... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,339 | static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
{
u32 band, mimo_bwcap;
int err;
band = WLC_BAND_2G;
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
if (!err) {
bw_cap[NL80211_BAND_2GHZ] = band;
band = WLC_BAND_5G;
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
if (!err) {
bw... | DoS Overflow | 0 | static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
{
u32 band, mimo_bwcap;
int err;
band = WLC_BAND_2G;
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
if (!err) {
bw_cap[NL80211_BAND_2GHZ] = band;
band = WLC_BAND_5G;
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
if (!err) {
bw... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,340 | static int brcmf_get_first_free_bsscfgidx(struct brcmf_pub *drvr)
{
int bsscfgidx;
for (bsscfgidx = 0; bsscfgidx < BRCMF_MAX_IFS; bsscfgidx++) {
/* bsscfgidx 1 is reserved for legacy P2P */
if (bsscfgidx == 1)
continue;
if (!drvr->iflist[bsscfgidx])
return bsscfgidx;
}
return -ENOMEM;
}
| DoS Overflow | 0 | static int brcmf_get_first_free_bsscfgidx(struct brcmf_pub *drvr)
{
int bsscfgidx;
for (bsscfgidx = 0; bsscfgidx < BRCMF_MAX_IFS; bsscfgidx++) {
/* bsscfgidx 1 is reserved for legacy P2P */
if (bsscfgidx == 1)
continue;
if (!drvr->iflist[bsscfgidx])
return bsscfgidx;
}
return -ENOMEM;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,341 | static s32 brcmf_inform_ibss(struct brcmf_cfg80211_info *cfg,
struct net_device *ndev, const u8 *bssid)
{
struct wiphy *wiphy = cfg_to_wiphy(cfg);
struct ieee80211_channel *notify_channel;
struct brcmf_bss_info_le *bi = NULL;
struct ieee80211_supported_band *band;
struct cfg80211_bss *bss;
struct brcmu_ch... | DoS Overflow | 0 | static s32 brcmf_inform_ibss(struct brcmf_cfg80211_info *cfg,
struct net_device *ndev, const u8 *bssid)
{
struct wiphy *wiphy = cfg_to_wiphy(cfg);
struct ieee80211_channel *notify_channel;
struct brcmf_bss_info_le *bi = NULL;
struct ieee80211_supported_band *band;
struct cfg80211_bss *bss;
struct brcmu_ch... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,342 | static void brcmf_init_conf(struct brcmf_cfg80211_conf *conf)
{
conf->frag_threshold = (u32)-1;
conf->rts_threshold = (u32)-1;
conf->retry_short = (u32)-1;
conf->retry_long = (u32)-1;
}
| DoS Overflow | 0 | static void brcmf_init_conf(struct brcmf_cfg80211_conf *conf)
{
conf->frag_threshold = (u32)-1;
conf->rts_threshold = (u32)-1;
conf->retry_short = (u32)-1;
conf->retry_long = (u32)-1;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,343 | static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg)
{
brcmf_fweh_register(cfg->pub, BRCMF_E_ESCAN_RESULT,
brcmf_cfg80211_escan_handler);
cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
/* Init scan_timeout timer */
init_timer(&cfg->escan_timeout);
cfg->escan_timeout.data = (unsigned long) cfg;
... | DoS Overflow | 0 | static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg)
{
brcmf_fweh_register(cfg->pub, BRCMF_E_ESCAN_RESULT,
brcmf_cfg80211_escan_handler);
cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
/* Init scan_timeout timer */
init_timer(&cfg->escan_timeout);
cfg->escan_timeout.data = (unsigned long) cfg;
... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,344 | static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
{
cfg->conf = kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
if (!cfg->conf)
goto init_priv_mem_out;
cfg->extra_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
if (!cfg->extra_buf)
goto init_priv_mem_out;
cfg->wowl.nd = kzalloc(sizeof(*cfg->wowl.nd) + size... | DoS Overflow | 0 | static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
{
cfg->conf = kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
if (!cfg->conf)
goto init_priv_mem_out;
cfg->extra_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
if (!cfg->extra_buf)
goto init_priv_mem_out;
cfg->wowl.nd = kzalloc(sizeof(*cfg->wowl.nd) + size... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,345 | static bool brcmf_is_apmode(struct brcmf_cfg80211_vif *vif)
{
enum nl80211_iftype iftype;
iftype = vif->wdev.iftype;
return iftype == NL80211_IFTYPE_AP || iftype == NL80211_IFTYPE_P2P_GO;
}
| DoS Overflow | 0 | static bool brcmf_is_apmode(struct brcmf_cfg80211_vif *vif)
{
enum nl80211_iftype iftype;
iftype = vif->wdev.iftype;
return iftype == NL80211_IFTYPE_AP || iftype == NL80211_IFTYPE_P2P_GO;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,346 | static bool brcmf_is_ibssmode(struct brcmf_cfg80211_vif *vif)
{
return vif->wdev.iftype == NL80211_IFTYPE_ADHOC;
}
| DoS Overflow | 0 | static bool brcmf_is_ibssmode(struct brcmf_cfg80211_vif *vif)
{
return vif->wdev.iftype == NL80211_IFTYPE_ADHOC;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,347 | static bool brcmf_is_linkdown(const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u16 flags = e->flags;
if ((event == BRCMF_E_DEAUTH) || (event == BRCMF_E_DEAUTH_IND) ||
(event == BRCMF_E_DISASSOC_IND) ||
((event == BRCMF_E_LINK) && (!(flags & BRCMF_EVENT_MSG_LINK)))) {
brcmf_dbg(CONN, "Proces... | DoS Overflow | 0 | static bool brcmf_is_linkdown(const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u16 flags = e->flags;
if ((event == BRCMF_E_DEAUTH) || (event == BRCMF_E_DEAUTH_IND) ||
(event == BRCMF_E_DISASSOC_IND) ||
((event == BRCMF_E_LINK) && (!(flags & BRCMF_EVENT_MSG_LINK)))) {
brcmf_dbg(CONN, "Proces... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,348 | static bool brcmf_is_linkup(const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u32 status = e->status;
if (event == BRCMF_E_SET_SSID && status == BRCMF_E_STATUS_SUCCESS) {
brcmf_dbg(CONN, "Processing set ssid\n");
return true;
}
return false;
}
| DoS Overflow | 0 | static bool brcmf_is_linkup(const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u32 status = e->status;
if (event == BRCMF_E_SET_SSID && status == BRCMF_E_STATUS_SUCCESS) {
brcmf_dbg(CONN, "Processing set ssid\n");
return true;
}
return false;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,349 | static bool brcmf_is_nonetwork(struct brcmf_cfg80211_info *cfg,
const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u32 status = e->status;
if (event == BRCMF_E_LINK && status == BRCMF_E_STATUS_NO_NETWORKS) {
brcmf_dbg(CONN, "Processing Link %s & no network found\n",
e->flags & BRCMF_EVEN... | DoS Overflow | 0 | static bool brcmf_is_nonetwork(struct brcmf_cfg80211_info *cfg,
const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u32 status = e->status;
if (event == BRCMF_E_LINK && status == BRCMF_E_STATUS_NO_NETWORKS) {
brcmf_dbg(CONN, "Processing Link %s & no network found\n",
e->flags & BRCMF_EVEN... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,350 | static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy);
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ... | DoS Overflow | 0 | static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy);
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,351 | static u16 brcmf_map_fw_linkdown_reason(const struct brcmf_event_msg *e)
{
u16 reason;
switch (e->event_code) {
case BRCMF_E_DEAUTH:
case BRCMF_E_DEAUTH_IND:
case BRCMF_E_DISASSOC_IND:
reason = e->reason;
break;
case BRCMF_E_LINK:
default:
reason = 0;
break;
}
return reason;
}
| DoS Overflow | 0 | static u16 brcmf_map_fw_linkdown_reason(const struct brcmf_event_msg *e)
{
u16 reason;
switch (e->event_code) {
case BRCMF_E_DEAUTH:
case BRCMF_E_DEAUTH_IND:
case BRCMF_E_DISASSOC_IND:
reason = e->reason;
break;
case BRCMF_E_LINK:
default:
reason = 0;
break;
}
return reason;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,352 | brcmf_notify_connect_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct net_device *ndev = ifp->ndev;
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
struct ieee80211_channel *chan;
s32 err = 0;
if ((e->event... | DoS Overflow | 0 | brcmf_notify_connect_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct net_device *ndev = ifp->ndev;
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
struct ieee80211_channel *chan;
s32 err = 0;
if ((e->event... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,353 | brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
struct net_device *ndev,
const struct brcmf_event_msg *e, void *data)
{
static int generation;
u32 event = e->event_code;
u32 reason = e->reason;
struct station_info sinfo;
brcmf_dbg(CONN, "event %d, reason %d\n", event, reason);
... | DoS Overflow | 0 | brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
struct net_device *ndev,
const struct brcmf_event_msg *e, void *data)
{
static int generation;
u32 event = e->event_code;
u32 reason = e->reason;
struct station_info sinfo;
brcmf_dbg(CONN, "event %d, reason %d\n", event, reason);
... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,354 | s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp, bool aborted,
bool fw_abort)
{
struct brcmf_scan_params_le params_le;
struct cfg80211_scan_request *scan_request;
s32 err = 0;
brcmf_dbg(SCAN, "Enter\n");
/* clear scan request, because the FW abort can cause a second ... | DoS Overflow | 0 | s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp, bool aborted,
bool fw_abort)
{
struct brcmf_scan_params_le params_le;
struct cfg80211_scan_request *scan_request;
s32 err = 0;
brcmf_dbg(SCAN, "Enter\n");
/* clear scan request, because the FW abort can cause a second ... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,355 | brcmf_notify_mic_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
u16 flags = e->flags;
enum nl80211_key_type key_type;
if (flags & BRCMF_EVENT_MSG_GROUP)
key_type = NL80211_KEYTYPE_GROUP;
else
key_type = NL80211_KEYTYPE_PAIRWISE;
cfg80211_michael_mic_failure(ifp->ndev, (u8 *)&e... | DoS Overflow | 0 | brcmf_notify_mic_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
u16 flags = e->flags;
enum nl80211_key_type key_type;
if (flags & BRCMF_EVENT_MSG_GROUP)
key_type = NL80211_KEYTYPE_GROUP;
else
key_type = NL80211_KEYTYPE_PAIRWISE;
cfg80211_michael_mic_failure(ifp->ndev, (u8 *)&e... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,356 | brcmf_notify_roaming_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
u32 event = e->event_code;
u32 status = e->status;
if (event == BRCMF_E_ROAM && status == BRCMF_E_STATUS_SUCCESS) {
if (test_bit(BRCMF_VIF_STATUS_CONNECTED,... | DoS Overflow | 0 | brcmf_notify_roaming_status(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
u32 event = e->event_code;
u32 status = e->status;
if (event == BRCMF_E_ROAM && status == BRCMF_E_STATUS_SUCCESS) {
if (test_bit(BRCMF_VIF_STATUS_CONNECTED,... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,357 | brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
struct cfg80211_scan_request *request = NULL;
struct cfg80211_ssid *ssid = NULL;
struct ieee80211_chan... | DoS Overflow | 0 | brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
struct cfg80211_scan_request *request = NULL;
struct cfg80211_ssid *ssid = NULL;
struct ieee80211_chan... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,358 | brcmf_notify_tdls_peer_event(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
switch (e->reason) {
case BRCMF_E_REASON_TDLS_PEER_DISCOVERED:
brcmf_dbg(TRACE, "TDLS Peer Discovered\n");
break;
case BRCMF_E_REASON_TDLS_PEER_CONNECTED:
brcmf_dbg(TRACE, "TDLS Peer Connected\n");
brcmf... | DoS Overflow | 0 | brcmf_notify_tdls_peer_event(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
switch (e->reason) {
case BRCMF_E_REASON_TDLS_PEER_DISCOVERED:
brcmf_dbg(TRACE, "TDLS Peer Discovered\n");
break;
case BRCMF_E_REASON_TDLS_PEER_CONNECTED:
brcmf_dbg(TRACE, "TDLS Peer Connected\n");
brcmf... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,359 | static s32 brcmf_notify_vif_event(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct brcmf_if_event *ifevent = (struct brcmf_if_event *)data;
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
struct brcmf_cfg80211_vif *vif;
... | DoS Overflow | 0 | static s32 brcmf_notify_vif_event(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct brcmf_if_event *ifevent = (struct brcmf_if_event *)data;
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
struct brcmf_cfg80211_vif *vif;
... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,360 | brcmf_parse_tlvs(const void *buf, int buflen, uint key)
{
const struct brcmf_tlv *elt = buf;
int totlen = buflen;
/* find tagged parameter */
while (totlen >= TLV_HDR_LEN) {
int len = elt->len;
/* validate remaining totlen */
if ((elt->id == key) && (totlen >= (len + TLV_HDR_LEN)))
return elt;
elt = (... | DoS Overflow | 0 | brcmf_parse_tlvs(const void *buf, int buflen, uint key)
{
const struct brcmf_tlv *elt = buf;
int totlen = buflen;
/* find tagged parameter */
while (totlen >= TLV_HDR_LEN) {
int len = elt->len;
/* validate remaining totlen */
if ((elt->id == key) && (totlen >= (len + TLV_HDR_LEN)))
return elt;
elt = (... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,361 | static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_wowl_wakeind_le wake_ind_le;
struct cfg80211_wowlan_wakeup wakeup_data;
struct cfg80211_wowlan_wakeup *wakeup;
u32 wakeind;
s32 err;
int timeout;
err = brcmf_fi... | DoS Overflow | 0 | static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_wowl_wakeind_le wake_ind_le;
struct cfg80211_wowlan_wakeup wakeup_data;
struct cfg80211_wowlan_wakeup *wakeup;
u32 wakeind;
s32 err;
int timeout;
err = brcmf_fi... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,362 | static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
{
}
| DoS Overflow | 0 | static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
{
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,363 | static void brcmf_scan_config_mpc(struct brcmf_if *ifp, int mpc)
{
if (brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_NEED_MPC))
brcmf_set_mpc(ifp, mpc);
}
| DoS Overflow | 0 | static void brcmf_scan_config_mpc(struct brcmf_if *ifp, int mpc)
{
if (brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_NEED_MPC))
brcmf_set_mpc(ifp, mpc);
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,364 | static s32 brcmf_set_auth_type(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
s32 val = 0;
s32 err = 0;
switch (sme->auth_type) {
case NL80211_AUTHTYPE_OPEN_SYSTEM:
val = 0;
brcmf_dbg(... | DoS Overflow | 0 | static s32 brcmf_set_auth_type(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
s32 val = 0;
s32 err = 0;
switch (sme->auth_type) {
case NL80211_AUTHTYPE_OPEN_SYSTEM:
val = 0;
brcmf_dbg(... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,365 | static s32 brcmf_set_frag(struct net_device *ndev, u32 frag_threshold)
{
s32 err = 0;
err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "fragthresh",
frag_threshold);
if (err)
brcmf_err("Error (%d)\n", err);
return err;
}
| DoS Overflow | 0 | static s32 brcmf_set_frag(struct net_device *ndev, u32 frag_threshold)
{
s32 err = 0;
err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "fragthresh",
frag_threshold);
if (err)
brcmf_err("Error (%d)\n", err);
return err;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,366 | void brcmf_set_mpc(struct brcmf_if *ifp, int mpc)
{
s32 err = 0;
if (check_vif_up(ifp->vif)) {
err = brcmf_fil_iovar_int_set(ifp, "mpc", mpc);
if (err) {
brcmf_err("fail to set mpc\n");
return;
}
brcmf_dbg(INFO, "MPC : %d\n", mpc);
}
}
| DoS Overflow | 0 | void brcmf_set_mpc(struct brcmf_if *ifp, int mpc)
{
s32 err = 0;
if (check_vif_up(ifp->vif)) {
err = brcmf_fil_iovar_int_set(ifp, "mpc", mpc);
if (err) {
brcmf_err("fail to set mpc\n");
return;
}
brcmf_dbg(INFO, "MPC : %d\n", mpc);
}
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,367 | static s32 brcmf_set_retry(struct net_device *ndev, u32 retry, bool l)
{
s32 err = 0;
u32 cmd = (l ? BRCMF_C_SET_LRL : BRCMF_C_SET_SRL);
err = brcmf_fil_cmd_int_set(netdev_priv(ndev), cmd, retry);
if (err) {
brcmf_err("cmd (%d) , error (%d)\n", cmd, err);
return err;
}
return err;
}
| DoS Overflow | 0 | static s32 brcmf_set_retry(struct net_device *ndev, u32 retry, bool l)
{
s32 err = 0;
u32 cmd = (l ? BRCMF_C_SET_LRL : BRCMF_C_SET_SRL);
err = brcmf_fil_cmd_int_set(netdev_priv(ndev), cmd, retry);
if (err) {
brcmf_err("cmd (%d) , error (%d)\n", cmd, err);
return err;
}
return err;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,368 | static s32 brcmf_set_wpa_version(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
s32 val = 0;
s32 err = 0;
if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
val = WPA_AUTH_PSK | WPA_AUTH_UN... | DoS Overflow | 0 | static s32 brcmf_set_wpa_version(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
s32 val = 0;
s32 err = 0;
if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
val = WPA_AUTH_PSK | WPA_AUTH_UN... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,369 | brcmf_set_wsec_mode(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
s32 pval = 0;
s32 gval = 0;
s32 wsec;
s32 err = 0;
if (sme->crypto.n_ciphers_pairwise) {
switch (sme->crypto.ciphers_pairw... | DoS Overflow | 0 | brcmf_set_wsec_mode(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
s32 pval = 0;
s32 gval = 0;
s32 wsec;
s32 err = 0;
if (sme->crypto.n_ciphers_pairwise) {
switch (sme->crypto.ciphers_pairw... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,370 | static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct ieee80211_iface_combination *combo = NULL;
struct ieee80211_iface_limit *c0_limits = NULL;
struct ieee80211_iface_limit *p2p_limits = NULL;
struct ieee80211_iface_limit *mbss_limits = NULL;
bool mbss, p2p;
int i, c, n_combos;
mbs... | DoS Overflow | 0 | static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct ieee80211_iface_combination *combo = NULL;
struct ieee80211_iface_limit *c0_limits = NULL;
struct ieee80211_iface_limit *p2p_limits = NULL;
struct ieee80211_iface_limit *mbss_limits = NULL;
bool mbss, p2p;
int i, c, n_combos;
mbs... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,371 | static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct brcmf_pub *drvr = ifp->drvr;
const struct ieee80211_iface_combination *combo;
struct ieee80211_supported_band *band;
u16 max_interfaces = 0;
__le32 bandlist[3];
u32 n_bands;
int err, i;
wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
wi... | DoS Overflow | 0 | static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct brcmf_pub *drvr = ifp->drvr;
const struct ieee80211_iface_combination *combo;
struct ieee80211_supported_band *band;
u16 max_interfaces = 0;
__le32 bandlist[3];
u32 n_bands;
int err, i;
wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
wi... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,372 | brcmf_tlv_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len,
const u8 *oui, u32 oui_len, u8 type)
{
/* If the contents match the OUI and the type */
if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
!memcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
type == ie[TLV_BODY_OFF + oui_len]) {
return true;
}
if (tlvs == NU... | DoS Overflow | 0 | brcmf_tlv_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len,
const u8 *oui, u32 oui_len, u8 type)
{
/* If the contents match the OUI and the type */
if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
!memcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
type == ie[TLV_BODY_OFF + oui_len]) {
return true;
}
if (tlvs == NU... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,373 | static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2],
struct brcmf_fil_country_le *ccreq)
{
struct brcmfmac_pd_cc *country_codes;
struct brcmfmac_pd_cc_entry *cc;
s32 found_index;
int i;
country_codes = drvr->settings->country_codes;
if (!country_codes) {
brcmf_dbg(TRACE, "No cou... | DoS Overflow | 0 | static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2],
struct brcmf_fil_country_le *ccreq)
{
struct brcmfmac_pd_cc *country_codes;
struct brcmfmac_pd_cc_entry *cc;
s32 found_index;
int i;
country_codes = drvr->settings->country_codes;
if (!country_codes) {
brcmf_dbg(TRACE, "No cou... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,374 | static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
struct brcmf_bss_info_le *bi;
const struct brcmf_tlv *tim;
u16 beacon_interval;
u8 dtim_period;
size_t ie_len;
u8 *ie;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (brcmf_is_ibssmode(ifp->vif))
return err;
*(__l... | DoS Overflow | 0 | static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
struct brcmf_bss_info_le *bi;
const struct brcmf_tlv *tim;
u16 beacon_interval;
u8 dtim_period;
size_t ie_len;
u8 *ie;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (brcmf_is_ibssmode(ifp->vif))
return err;
*(__l... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,375 | static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel,
struct brcmu_chan *ch)
{
u32 ht40_flag;
ht40_flag = channel->flags & IEEE80211_CHAN_NO_HT40;
if (ch->sb == BRCMU_CHAN_SB_U) {
if (ht40_flag == IEEE80211_CHAN_NO_HT40)
channel->flags &= ~IEEE80211_CHAN_NO_HT40;
channel->flag... | DoS Overflow | 0 | static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel,
struct brcmu_chan *ch)
{
u32 ht40_flag;
ht40_flag = channel->flags & IEEE80211_CHAN_NO_HT40;
if (ch->sb == BRCMU_CHAN_SB_U) {
if (ht40_flag == IEEE80211_CHAN_NO_HT40)
channel->flags &= ~IEEE80211_CHAN_NO_HT40;
channel->flag... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,376 | brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp)
{
struct brcmf_pmk_list_le *pmk_list;
int i;
u32 npmk;
s32 err;
pmk_list = &cfg->pmk_list;
npmk = le32_to_cpu(pmk_list->npmk);
brcmf_dbg(CONN, "No of elements %d\n", npmk);
for (i = 0; i < npmk; i++)
brcmf_dbg(CONN, "PMK[%d]: %pM\n"... | DoS Overflow | 0 | brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp)
{
struct brcmf_pmk_list_le *pmk_list;
int i;
u32 npmk;
s32 err;
pmk_list = &cfg->pmk_list;
npmk = le32_to_cpu(pmk_list->npmk);
brcmf_dbg(CONN, "No of elements %d\n", npmk);
for (i = 0; i < npmk; i++)
brcmf_dbg(CONN, "PMK[%d]: %pM\n"... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,377 | static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
u32 bw_cap[2], u32 nchain, u32 txstreams,
u32 txbf_bfe_cap, u32 txbf_bfr_cap)
{
__le16 mcs_map;
/* not allowed in 2.4G band */
if (band->band == NL80211_BAND_2GHZ)
return;
band->vht_cap.vht_supported = true;
/* 80MHz is mandatory... | DoS Overflow | 0 | static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
u32 bw_cap[2], u32 nchain, u32 txstreams,
u32 txbf_bfe_cap, u32 txbf_bfr_cap)
{
__le16 mcs_map;
/* not allowed in 2.4G band */
if (band->band == NL80211_BAND_2GHZ)
return;
band->vht_cap.vht_supported = true;
/* 80MHz is mandatory... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,378 | static bool brcmf_valid_wpa_oui(u8 *oui, bool is_rsn_ie)
{
if (is_rsn_ie)
return (memcmp(oui, RSN_OUI, TLV_OUI_LEN) == 0);
return (memcmp(oui, WPA_OUI, TLV_OUI_LEN) == 0);
}
| DoS Overflow | 0 | static bool brcmf_valid_wpa_oui(u8 *oui, bool is_rsn_ie)
{
if (is_rsn_ie)
return (memcmp(oui, RSN_OUI, TLV_OUI_LEN) == 0);
return (memcmp(oui, WPA_OUI, TLV_OUI_LEN) == 0);
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,379 | static int brcmf_vif_add_validate(struct brcmf_cfg80211_info *cfg,
enum nl80211_iftype new_type)
{
int iftype_num[NUM_NL80211_IFTYPES];
struct brcmf_cfg80211_vif *pos;
memset(&iftype_num[0], 0, sizeof(iftype_num));
list_for_each_entry(pos, &cfg->vif_list, list)
iftype_num[pos->wdev.iftype]++;
iftype_num[... | DoS Overflow | 0 | static int brcmf_vif_add_validate(struct brcmf_cfg80211_info *cfg,
enum nl80211_iftype new_type)
{
int iftype_num[NUM_NL80211_IFTYPES];
struct brcmf_cfg80211_vif *pos;
memset(&iftype_num[0], 0, sizeof(iftype_num));
list_for_each_entry(pos, &cfg->vif_list, list)
iftype_num[pos->wdev.iftype]++;
iftype_num[... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,380 | static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg,
struct brcmf_cfg80211_vif *vif,
enum nl80211_iftype new_type)
{
int iftype_num[NUM_NL80211_IFTYPES];
struct brcmf_cfg80211_vif *pos;
bool check_combos = false;
int ret = 0;
memset(&iftype_num[0], 0, sizeof(iftype_num));
list_... | DoS Overflow | 0 | static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg,
struct brcmf_cfg80211_vif *vif,
enum nl80211_iftype new_type)
{
int iftype_num[NUM_NL80211_IFTYPES];
struct brcmf_cfg80211_vif *pos;
bool check_combos = false;
int ret = 0;
memset(&iftype_num[0], 0, sizeof(iftype_num));
list_... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,381 | s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif)
{
s32 pktflags[] = {
BRCMF_VNDR_IE_PRBREQ_FLAG,
BRCMF_VNDR_IE_PRBRSP_FLAG,
BRCMF_VNDR_IE_BEACON_FLAG
};
int i;
for (i = 0; i < ARRAY_SIZE(pktflags); i++)
brcmf_vif_set_mgmt_ie(vif, pktflags[i], NULL, 0);
memset(&vif->saved_ie, 0, sizeof(vif->sa... | DoS Overflow | 0 | s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif)
{
s32 pktflags[] = {
BRCMF_VNDR_IE_PRBREQ_FLAG,
BRCMF_VNDR_IE_PRBRSP_FLAG,
BRCMF_VNDR_IE_BEACON_FLAG
};
int i;
for (i = 0; i < ARRAY_SIZE(pktflags); i++)
brcmf_vif_set_mgmt_ie(vif, pktflags[i], NULL, 0);
memset(&vif->saved_ie, 0, sizeof(vif->sa... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,382 | s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
const u8 *vndr_ie_buf, u32 vndr_ie_len)
{
struct brcmf_if *ifp;
struct vif_saved_ie *saved_ie;
s32 err = 0;
u8 *iovar_ie_buf;
u8 *curr_ie_buf;
u8 *mgmt_ie_buf = NULL;
int mgmt_ie_buf_len;
u32 *mgmt_ie_len;
u32 del_add_ie_buf_len = 0... | DoS Overflow | 0 | s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
const u8 *vndr_ie_buf, u32 vndr_ie_len)
{
struct brcmf_if *ifp;
struct vif_saved_ie *saved_ie;
s32 err = 0;
u8 *iovar_ie_buf;
u8 *curr_ie_buf;
u8 *mgmt_ie_buf = NULL;
int mgmt_ie_buf_len;
u32 *mgmt_ie_len;
u32 del_add_ie_buf_len = 0... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,383 | brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd)
{
strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
iebuf[VNDR_IE_CMD_LEN - 1] = '\0';
put_unaligned_le32(1, &iebuf[VNDR_IE_COUNT_OFFSET]);
put_unaligned_le32(pktflag, &iebuf[VNDR_IE_PKTFLAG_OFFSET]);
memcpy(&iebuf[VNDR_IE_VSIE_OFFS... | DoS Overflow | 0 | brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd)
{
strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
iebuf[VNDR_IE_CMD_LEN - 1] = '\0';
put_unaligned_le32(1, &iebuf[VNDR_IE_COUNT_OFFSET]);
put_unaligned_le32(pktflag, &iebuf[VNDR_IE_PKTFLAG_OFFSET]);
memcpy(&iebuf[VNDR_IE_VSIE_OFFS... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,384 | enum nl80211_auth_type brcmf_war_auth_type(struct brcmf_if *ifp,
enum nl80211_auth_type type)
{
if (type == NL80211_AUTHTYPE_AUTOMATIC &&
brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_AUTO_AUTH)) {
brcmf_dbg(CONN, "WAR: use OPEN instead of AUTO\n");
type = NL80211_AUTHTYPE_OPEN_SYSTEM;
}
return ... | DoS Overflow | 0 | enum nl80211_auth_type brcmf_war_auth_type(struct brcmf_if *ifp,
enum nl80211_auth_type type)
{
if (type == NL80211_AUTHTYPE_AUTOMATIC &&
brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_AUTO_AUTH)) {
brcmf_dbg(CONN, "WAR: use OPEN instead of AUTO\n");
type = NL80211_AUTHTYPE_OPEN_SYSTEM;
}
return ... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,385 | static void brcmf_wiphy_wowl_params(struct wiphy *wiphy, struct brcmf_if *ifp)
{
#ifdef CONFIG_PM
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ND)) {
brcmf_wowlan_support.flags |= WIPHY_WOWLAN_NET_DETECT;
... | DoS Overflow | 0 | static void brcmf_wiphy_wowl_params(struct wiphy *wiphy, struct brcmf_if *ifp)
{
#ifdef CONFIG_PM
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ND)) {
brcmf_wowlan_support.flags |= WIPHY_WOWLAN_NET_DETECT;
... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,386 | u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
struct ieee80211_channel *ch)
{
struct brcmu_chan ch_inf;
ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq);
ch_inf.bw = BRCMU_CHAN_BW_20;
d11inf->encchspec(&ch_inf);
return ch_inf.chspec;
}
| DoS Overflow | 0 | u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
struct ieee80211_channel *ch)
{
struct brcmu_chan ch_inf;
ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq);
ch_inf.bw = BRCMU_CHAN_BW_20;
d11inf->encchspec(&ch_inf);
return ch_inf.chspec;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,387 | static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
{
if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state)) {
brcmf_dbg(INFO, "device is not ready : status (%lu)\n",
vif->sme_state);
return false;
}
return true;
}
| DoS Overflow | 0 | static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
{
if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state)) {
brcmf_dbg(INFO, "device is not ready : status (%lu)\n",
vif->sme_state);
return false;
}
return true;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,388 | static void convert_key_from_CPU(struct brcmf_wsec_key *key,
struct brcmf_wsec_key_le *key_le)
{
key_le->index = cpu_to_le32(key->index);
key_le->len = cpu_to_le32(key->len);
key_le->algo = cpu_to_le32(key->algo);
key_le->flags = cpu_to_le32(key->flags);
key_le->rxiv.hi = cpu_to_le32(key->rxiv.hi);
key_le->r... | DoS Overflow | 0 | static void convert_key_from_CPU(struct brcmf_wsec_key *key,
struct brcmf_wsec_key_le *key_le)
{
key_le->index = cpu_to_le32(key->index);
key_le->len = cpu_to_le32(key->len);
key_le->algo = cpu_to_le32(key->algo);
key_le->flags = cpu_to_le32(key->flags);
key_le->rxiv.hi = cpu_to_le32(key->rxiv.hi);
key_le->r... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,389 | next_bss_le(struct brcmf_scan_results *list, struct brcmf_bss_info_le *bss)
{
if (bss == NULL)
return list->bss_info_le;
return (struct brcmf_bss_info_le *)((unsigned long)bss +
le32_to_cpu(bss->length));
}
| DoS Overflow | 0 | next_bss_le(struct brcmf_scan_results *list, struct brcmf_bss_info_le *bss)
{
if (bss == NULL)
return list->bss_info_le;
return (struct brcmf_bss_info_le *)((unsigned long)bss +
le32_to_cpu(bss->length));
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,390 | static u8 nl80211_band_to_fwil(enum nl80211_band band)
{
switch (band) {
case NL80211_BAND_2GHZ:
return WLC_BAND_2G;
case NL80211_BAND_5GHZ:
return WLC_BAND_5G;
default:
WARN_ON(1);
break;
}
return 0;
}
| DoS Overflow | 0 | static u8 nl80211_band_to_fwil(enum nl80211_band band)
{
switch (band) {
case NL80211_BAND_2GHZ:
return WLC_BAND_2G;
case NL80211_BAND_5GHZ:
return WLC_BAND_5G;
default:
WARN_ON(1);
break;
}
return 0;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,391 | send_key_to_dongle(struct brcmf_if *ifp, struct brcmf_wsec_key *key)
{
int err;
struct brcmf_wsec_key_le key_le;
convert_key_from_CPU(key, &key_le);
brcmf_netdev_wait_pend8021x(ifp);
err = brcmf_fil_bsscfg_data_set(ifp, "wsec_key", &key_le,
sizeof(key_le));
if (err)
brcmf_err("wsec_key error (%d)\n", e... | DoS Overflow | 0 | send_key_to_dongle(struct brcmf_if *ifp, struct brcmf_wsec_key *key)
{
int err;
struct brcmf_wsec_key_le key_le;
convert_key_from_CPU(key, &key_le);
brcmf_netdev_wait_pend8021x(ifp);
err = brcmf_fil_bsscfg_data_set(ifp, "wsec_key", &key_le,
sizeof(key_le));
if (err)
brcmf_err("wsec_key error (%d)\n", e... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,392 | static inline bool vif_event_equals(struct brcmf_cfg80211_vif_event *event,
u8 action)
{
u8 evt_action;
spin_lock(&event->vif_event_lock);
evt_action = event->action;
spin_unlock(&event->vif_event_lock);
return evt_action == action;
}
| DoS Overflow | 0 | static inline bool vif_event_equals(struct brcmf_cfg80211_vif_event *event,
u8 action)
{
u8 evt_action;
spin_lock(&event->vif_event_lock);
evt_action = event->action;
spin_unlock(&event->vif_event_lock);
return evt_action == action;
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,393 | static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg)
{
cfg->dongle_up = false; /* dongle down */
brcmf_abort_scanning(cfg);
brcmf_deinit_priv_mem(cfg);
}
| DoS Overflow | 0 | static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg)
{
cfg->dongle_up = false; /* dongle down */
brcmf_abort_scanning(cfg);
brcmf_deinit_priv_mem(cfg);
}
| @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,394 | static s32 wl_init_priv(struct brcmf_cfg80211_info *cfg)
{
s32 err = 0;
cfg->scan_request = NULL;
cfg->pwr_save = true;
cfg->active_scan = true; /* we do active scan per default */
cfg->dongle_up = false; /* dongle is not up yet */
err = brcmf_init_priv_mem(cfg);
if (err)
return err;
brcmf_register_event_ha... | DoS Overflow | 0 | static s32 wl_init_priv(struct brcmf_cfg80211_info *cfg)
{
s32 err = 0;
cfg->scan_request = NULL;
cfg->pwr_save = true;
cfg->active_scan = true; /* we do active scan per default */
cfg->dongle_up = false; /* dongle is not up yet */
err = brcmf_init_priv_mem(cfg);
if (err)
return err;
brcmf_register_event_ha... | @@ -4527,7 +4527,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
(u8 *)&settings->beacon.head[ie_offset],
settings->beacon.head_len - ie_offset,
WLAN_EID_SSID);
- if (!ssid_ie)
+ if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
memcpy(ssid_le.SS... | CWE-119 | null | null |
39,395 | static void __fanout_set_data_bpf(struct packet_fanout *f, struct bpf_prog *new)
{
struct bpf_prog *old;
spin_lock(&f->lock);
old = rcu_dereference_protected(f->bpf_prog, lockdep_is_held(&f->lock));
rcu_assign_pointer(f->bpf_prog, new);
spin_unlock(&f->lock);
if (old) {
synchronize_net();
bpf_prog_destroy(o... | DoS +Priv | 0 | static void __fanout_set_data_bpf(struct packet_fanout *f, struct bpf_prog *new)
{
struct bpf_prog *old;
spin_lock(&f->lock);
old = rcu_dereference_protected(f->bpf_prog, lockdep_is_held(&f->lock));
rcu_assign_pointer(f->bpf_prog, new);
spin_unlock(&f->lock);
if (old) {
synchronize_net();
bpf_prog_destroy(o... | @@ -3648,19 +3648,25 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
switch (val) {
case... | CWE-416 | null | null |
39,396 | static int __packet_rcv_has_room(struct packet_sock *po, struct sk_buff *skb)
{
struct sock *sk = &po->sk;
int ret = ROOM_NONE;
if (po->prot_hook.func != tpacket_rcv) {
int avail = sk->sk_rcvbuf - atomic_read(&sk->sk_rmem_alloc)
- (skb ? skb->truesize : 0);
if (avail > (sk->sk_rcvbuf >> ROOM_POW_OFF))
... | DoS +Priv | 0 | static int __packet_rcv_has_room(struct packet_sock *po, struct sk_buff *skb)
{
struct sock *sk = &po->sk;
int ret = ROOM_NONE;
if (po->prot_hook.func != tpacket_rcv) {
int avail = sk->sk_rcvbuf - atomic_read(&sk->sk_rmem_alloc)
- (skb ? skb->truesize : 0);
if (avail > (sk->sk_rcvbuf >> ROOM_POW_OFF))
... | @@ -3648,19 +3648,25 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
switch (val) {
case... | CWE-416 | null | null |
39,397 | static int __packet_rcv_vnet(const struct sk_buff *skb,
struct virtio_net_hdr *vnet_hdr)
{
*vnet_hdr = (const struct virtio_net_hdr) { 0 };
if (virtio_net_hdr_from_skb(skb, vnet_hdr, vio_le()))
BUG();
return 0;
}
| DoS +Priv | 0 | static int __packet_rcv_vnet(const struct sk_buff *skb,
struct virtio_net_hdr *vnet_hdr)
{
*vnet_hdr = (const struct virtio_net_hdr) { 0 };
if (virtio_net_hdr_from_skb(skb, vnet_hdr, vio_le()))
BUG();
return 0;
}
| @@ -3648,19 +3648,25 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
switch (val) {
case... | CWE-416 | null | null |
39,398 | static bool __tpacket_has_room(struct packet_sock *po, int pow_off)
{
int idx, len;
len = po->rx_ring.frame_max + 1;
idx = po->rx_ring.head;
if (pow_off)
idx += len >> pow_off;
if (idx >= len)
idx -= len;
return packet_lookup_frame(po, &po->rx_ring, idx, TP_STATUS_KERNEL);
}
| DoS +Priv | 0 | static bool __tpacket_has_room(struct packet_sock *po, int pow_off)
{
int idx, len;
len = po->rx_ring.frame_max + 1;
idx = po->rx_ring.head;
if (pow_off)
idx += len >> pow_off;
if (idx >= len)
idx -= len;
return packet_lookup_frame(po, &po->rx_ring, idx, TP_STATUS_KERNEL);
}
| @@ -3648,19 +3648,25 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
switch (val) {
case... | CWE-416 | null | null |
39,399 | static bool __tpacket_v3_has_room(struct packet_sock *po, int pow_off)
{
int idx, len;
len = po->rx_ring.prb_bdqc.knum_blocks;
idx = po->rx_ring.prb_bdqc.kactive_blk_num;
if (pow_off)
idx += len >> pow_off;
if (idx >= len)
idx -= len;
return prb_lookup_block(po, &po->rx_ring, idx, TP_STATUS_KERNEL);
}
| DoS +Priv | 0 | static bool __tpacket_v3_has_room(struct packet_sock *po, int pow_off)
{
int idx, len;
len = po->rx_ring.prb_bdqc.knum_blocks;
idx = po->rx_ring.prb_bdqc.kactive_blk_num;
if (pow_off)
idx += len >> pow_off;
if (idx >= len)
idx -= len;
return prb_lookup_block(po, &po->rx_ring, idx, TP_STATUS_KERNEL);
}
| @@ -3648,19 +3648,25 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
switch (val) {
case... | CWE-416 | null | null |
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