diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 8b4ce28e3ce8f51f7cda070364394a117d5aef66..051094604e219cf906f28e5c4dde5138cb3651cf 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2322,7 +2322,7 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
return ret;
}
-int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk)
+int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk)
{
struct sk_buff *skb;
struct wmi_add_krk_cmd *cmd;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index b5f226503baf7e37ea15c7953878f7a05185375f..39ee35e60c1dc89ccb7d35973945b9dda879ea99 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -2617,7 +2617,7 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
u8 *key_material,
u8 key_op_ctrl, u8 *mac_addr,
enum wmi_sync_flag sync_flag);
-int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk);
+int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk);
int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index);
int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid,
const u8 *pmkid, bool set);
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index e4d7031df05c72a146ff1fbf03fffd919441ce30..47a998d8f99e75bd5f59521a6593ca183cebb77a 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -1006,9 +1006,8 @@ struct cmd_key_material {
} __packed;
static int lbs_set_key_material(struct lbs_private *priv,
- int key_type,
- int key_info,
- u8 *key, u16 key_len)
+ int key_type, int key_info,
+ const u8 *key, u16 key_len)
{
struct cmd_key_material cmd;
int ret;
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index ab966f08024a0013194c8eaf82e472d866f3492e..407784aca627bcd69b8a8632b45be53390a17481 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -90,7 +90,8 @@ do { if ((lbs_debug & (grp)) == (grp)) \
#define lbs_deb_cfg80211(fmt, args...) LBS_DEB_LL(LBS_DEB_CFG80211, " cfg80211", fmt, ##args)
#ifdef DEBUG
-static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, int len)
+static inline void lbs_deb_hex(unsigned int grp, const char *prompt,
+ const u8 *buf, int len)
{
int i = 0;
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 49300d04efdf0e7221a2b0f64f0475ad6f73ee59..e27e32851f1e50f8116c14c55f3bd2f405aee17f 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -988,8 +988,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
* tsc must be NULL or up to 8 bytes
*/
int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
- int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
- u8 *tsc, size_t tsc_len)
+ int set_tx, const u8 *key, const u8 *rsc,
+ size_t rsc_len, const u8 *tsc, size_t tsc_len)
{
struct {
__le16 idx;
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index 8f6831f4e328a8b5761611a6c79965ccdfa372ac..466d1ede76f16ee5436b680631e77047af2798af 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -38,8 +38,8 @@ int __orinoco_hw_set_wap(struct orinoco_private *priv);
int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv);
int __orinoco_hw_setup_enc(struct orinoco_private *priv);
int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
- int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
- u8 *tsc, size_t tsc_len);
+ int set_tx, const u8 *key, const u8 *rsc,
+ size_t rsc_len, const u8 *tsc, size_t tsc_len);
int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx);
int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
struct net_device *dev,
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index b7a867b50b9476fb2c54ad9ccbb28815e6fa70e6..6abdaf0aa052253800697eb1631d100683ba2ec7 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -52,9 +52,9 @@ static int orinoco_set_key(struct orinoco_private *priv, int index,
priv->keys[index].seq_len = seq_len;
if (key_len)
- memcpy(priv->keys[index].key, key, key_len);
+ memcpy((void *)priv->keys[index].key, key, key_len);
if (seq_len)
- memcpy(priv->keys[index].seq, seq, seq_len);
+ memcpy((void *)priv->keys[index].seq, seq, seq_len);
switch (alg) {
case ORINOCO_ALG_TKIP:
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index f7eb8163d4fb220e2ab65e997cb6d3038215e10b..723319ee08f39af6a7a27b21de6f8467742717cb 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -84,7 +84,7 @@ static int prism2_domibset_uint32(wlandevice_t *wlandev, u32 did, u32 data)
}
static int prism2_domibset_pstr32(wlandevice_t *wlandev,
- u32 did, u8 len, u8 *data)
+ u32 did, u8 len, const u8 *data)
{
struct p80211msg_dot11req_mibset msg;
p80211item_pstr32_t *mibitem =
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d4a602b92edf93b21dd9d931145f9315c1b251dd..3299d1b731ef7ddbc578831989ba9d0f02f67b3b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -341,8 +341,8 @@ struct vif_params {
* @seq_len: length of @seq.
*/
struct key_params {
- u8 *key;
- u8 *seq;
+ const u8 *key;
+ const u8 *seq;
int key_len;
int seq_len;
u32 cipher;
@@ -1169,7 +1169,7 @@ struct bss_parameters {
int use_cts_prot;
int use_short_preamble;
int use_short_slot_time;
- u8 *basic_rates;
+ const u8 *basic_rates;
u8 basic_rates_len;
int ap_isolate;
int ht_opmode;
@@ -1699,10 +1699,10 @@ struct cfg80211_disassoc_request {
* @ht_capa_mask: The bits of ht_capa which are to be used.
*/
struct cfg80211_ibss_params {
- u8 *ssid;
- u8 *bssid;
+ const u8 *ssid;
+ const u8 *bssid;
struct cfg80211_chan_def chandef;
- u8 *ie;
+ const u8 *ie;
u8 ssid_len, ie_len;
u16 beacon_interval;
u32 basic_rates;
@@ -1811,8 +1811,8 @@ struct cfg80211_bitrate_mask {
* @pmkid: The PMK material itself.
*/
struct cfg80211_pmksa {
- u8 *bssid;
- u8 *pmkid;
+ const u8 *bssid;
+ const u8 *pmkid;
};
/**
@@ -3289,7 +3289,7 @@ struct wireless_dev {
struct cfg80211_ibss_params ibss;
struct cfg80211_connect_params connect;
struct cfg80211_cached_keys *keys;
- u8 *ie;
+ const u8 *ie;
size_t ie_len;
u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
u8 ssid[IEEE80211_MAX_SSID_LEN];
@@ -3530,7 +3530,8 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
* Return: 0 on success, or a negative error code.
*/
int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
- enum nl80211_iftype iftype, u8 *bssid, bool qos);
+ enum nl80211_iftype iftype, const u8 *bssid,
+ bool qos);
/**
* ieee80211_amsdu_to_8023s - decode an IEEE 802.11n A-MSDU frame
@@ -4319,7 +4320,7 @@ void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss,
* and not try to connect to any AP any more.
*/
void cfg80211_disconnected(struct net_device *dev, u16 reason,
- u8 *ie, size_t ie_len, gfp_t gfp);
+ const u8 *ie, size_t ie_len, gfp_t gfp);
/**
* cfg80211_ready_on_channel - notification of remain_on_channel start
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 6b50588b709f18658d6207f0df69b672f0e9a887..8f345da3ea5f4e0767ae6b1de539f18954707148 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -420,8 +420,8 @@ int cfg80211_ibss_wext_siwessid(struct net_device *dev,
if (len > 0 && ssid[len - 1] == '\0')
len--;
+ memcpy(wdev->ssid, ssid, len);
wdev->wext.ibss.ssid = wdev->ssid;
- memcpy(wdev->wext.ibss.ssid, ssid, len);
wdev->wext.ibss.ssid_len = len;
wdev_lock(wdev);
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 4bc21a2b198935eec5ad7e3764e75e0b2a2254e6..ea701bbacc6add3f339517d08e0ff5681aca2783 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -879,7 +879,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
}
void cfg80211_disconnected(struct net_device *dev, u16 reason,
- u8 *ie, size_t ie_len, gfp_t gfp)
+ const u8 *ie, size_t ie_len, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 8c61d5c6fad3a658c9ed5a3b17854c7780e4c30b..fa61ac9c9b26b63ad0a43aca9c2e4a0fa5e8e48d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -476,7 +476,8 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
EXPORT_SYMBOL(ieee80211_data_to_8023);
int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
- enum nl80211_iftype iftype, u8 *bssid, bool qos)
+ enum nl80211_iftype iftype,
+ const u8 *bssid, bool qos)
{
struct ieee80211_hdr hdr;
u16 hdrlen, ethertype;