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-rw-r--r--drivers/staging/rtl8192u/ieee80211/api.c4
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211.h2
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c6
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c3
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c3
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c3
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_module.c9
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c2
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c20
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c1
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c7
-rw-r--r--drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h3
-rw-r--r--drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c9
13 files changed, 28 insertions, 44 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/api.c b/drivers/staging/rtl8192u/ieee80211/api.c
index c627d029528b..5f46e50e586e 100644
--- a/drivers/staging/rtl8192u/ieee80211/api.c
+++ b/drivers/staging/rtl8192u/ieee80211/api.c
@@ -131,12 +131,10 @@ struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
if (alg == NULL)
goto out;
- tfm = kmalloc(sizeof(*tfm) + alg->cra_ctxsize, GFP_KERNEL);
+ tfm = kzalloc(sizeof(*tfm) + alg->cra_ctxsize, GFP_KERNEL);
if (tfm == NULL)
goto out_put;
- memset(tfm, 0, sizeof(*tfm) + alg->cra_ctxsize);
-
tfm->__crt_alg = alg;
if (crypto_init_flags(tfm, flags))
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211.h b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
index 39847c81e29c..e1216b704959 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
@@ -1829,7 +1829,7 @@ struct ieee80211_device {
spinlock_t bw_spinlock;
spinlock_t reorder_spinlock;
- // for HT operation rate set. we use this one for HT data rate to seperate different descriptors
+ // for HT operation rate set. we use this one for HT data rate to separate different descriptors
//the way fill this is the same as in the IE
u8 Regdot11HTOperationalRateSet[16]; //use RATR format
u8 dot11HTOperationalRateSet[16]; //use RATR format
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c
index 521e7b989934..8707eba4f905 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt.c
@@ -109,11 +109,10 @@ int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops)
if (hcrypt == NULL)
return -1;
- alg = kmalloc(sizeof(*alg), GFP_KERNEL);
+ alg = kzalloc(sizeof(*alg), GFP_KERNEL);
if (alg == NULL)
return -ENOMEM;
- memset(alg, 0, sizeof(*alg));
alg->ops = ops;
spin_lock_irqsave(&hcrypt->lock, flags);
@@ -206,11 +205,10 @@ int __init ieee80211_crypto_init(void)
{
int ret = -ENOMEM;
- hcrypt = kmalloc(sizeof(*hcrypt), GFP_KERNEL);
+ hcrypt = kzalloc(sizeof(*hcrypt), GFP_KERNEL);
if (!hcrypt)
goto out;
- memset(hcrypt, 0, sizeof(*hcrypt));
INIT_LIST_HEAD(&hcrypt->algs);
spin_lock_init(&hcrypt->lock);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
index 0b57632bcff9..4b078e536382 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c
@@ -68,10 +68,9 @@ static void * ieee80211_ccmp_init(int key_idx)
{
struct ieee80211_ccmp_data *priv;
- priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+ priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
goto fail;
- memset(priv, 0, sizeof(*priv));
priv->key_idx = key_idx;
priv->tfm = (void*)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
index 9510507d8d05..a98584c845b8 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
@@ -67,10 +67,9 @@ static void * ieee80211_tkip_init(int key_idx)
{
struct ieee80211_tkip_data *priv;
- priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+ priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
goto fail;
- memset(priv, 0, sizeof(*priv));
priv->key_idx = key_idx;
priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0,
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c
index 61ad11cae38c..96c2c9d67fd1 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c
@@ -43,10 +43,9 @@ static void * prism2_wep_init(int keyidx)
{
struct prism2_wep_data *priv;
- priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
+ priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
if (priv == NULL)
goto fail;
- memset(priv, 0, sizeof(*priv));
priv->key_idx = keyidx;
priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
index b752017a4d18..7455264aa543 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
@@ -65,8 +65,8 @@ static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
if (ieee->networks)
return 0;
- ieee->networks = kmalloc(
- MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
+ ieee->networks = kcalloc(
+ MAX_NETWORK_COUNT, sizeof(struct ieee80211_network),
GFP_KERNEL);
if (!ieee->networks) {
printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
@@ -74,9 +74,6 @@ static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
return -ENOMEM;
}
- memset(ieee->networks, 0,
- MAX_NETWORK_COUNT * sizeof(struct ieee80211_network));
-
return 0;
}
@@ -161,7 +158,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
ieee80211_softmac_init(ieee);
- ieee->pHTInfo = (RT_HIGH_THROUGHPUT*)kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
+ ieee->pHTInfo = kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL);
if (ieee->pHTInfo == NULL)
{
IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n");
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 7e9b367594a0..192123fbec7f 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -1302,7 +1302,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
/* skb: hdr + (possible reassembled) full plaintext payload */
payload = skb->data + hdrlen;
//ethertype = (payload[6] << 8) | payload[7];
- rxb = (struct ieee80211_rxb*)kmalloc(sizeof(struct ieee80211_rxb),GFP_ATOMIC);
+ rxb = kmalloc(sizeof(struct ieee80211_rxb), GFP_ATOMIC);
if(rxb == NULL)
{
IEEE80211_DEBUG(IEEE80211_DL_ERR,"%s(): kmalloc rxb error\n",__FUNCTION__);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index d54e3a77423f..a2e84c578579 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -1579,8 +1579,9 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen)
if(*(t++) == MFIE_TYPE_CHALLENGE){
*chlen = *(t++);
- *challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC);
- memcpy(*challenge, t, *chlen);
+ *challenge = kmemdup(t, *chlen, GFP_ATOMIC);
+ if (!*challenge)
+ return -ENOMEM;
}
}
@@ -1713,7 +1714,8 @@ ieee80211_rx_auth_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
//IEEE80211DMESG("Rx probe");
ieee->softmac_stats.rx_auth_rq++;
- if ((status = auth_rq_parse(skb, dest))!= -1){
+ status = auth_rq_parse(skb, dest);
+ if (status != -1) {
ieee80211_resp_to_auth(ieee, status, dest);
}
//DMESG("Dest is "MACSTR, MAC2STR(dest));
@@ -2720,10 +2722,9 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
ieee->seq_ctrl[i] = 0;
}
#ifdef ENABLE_DOT11D
- ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
+ ieee->pDot11dInfo = kzalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
if (!ieee->pDot11dInfo)
IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n");
- memset(ieee->pDot11dInfo, 0, sizeof(RT_DOT11D_INFO));
#endif
//added for AP roaming
ieee->LinkDetectInfo.SlotNum = 2;
@@ -2868,11 +2869,11 @@ static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee,
return -EINVAL;
if (param->u.wpa_ie.len) {
- buf = kmalloc(param->u.wpa_ie.len, GFP_KERNEL);
+ buf = kmemdup(param->u.wpa_ie.data, param->u.wpa_ie.len,
+ GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- memcpy(buf, param->u.wpa_ie.data, param->u.wpa_ie.len);
kfree(ieee->wpa_ie);
ieee->wpa_ie = buf;
ieee->wpa_ie_len = param->u.wpa_ie.len;
@@ -3074,8 +3075,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee,
ieee80211_crypt_delayed_deinit(ieee, crypt);
- new_crypt = (struct ieee80211_crypt_data *)
- kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+ new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
if (new_crypt == NULL) {
ret = -ENOMEM;
goto done;
@@ -3207,7 +3207,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin
goto out;
}
- param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+ param = kmalloc(p->length, GFP_KERNEL);
if (param == NULL){
ret = -ENOMEM;
goto out;
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c
index 48537d948945..81aa2ed226ac 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c
@@ -47,7 +47,6 @@
#include <linux/slab.h>
#include <linux/tcp.h>
#include <linux/types.h>
-#include <linux/version.h>
#include <linux/wireless.h>
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index 750e94e17114..fb78ed2876e5 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -30,7 +30,6 @@
******************************************************************************/
#include <linux/wireless.h>
-#include <linux/version.h>
#include <linux/kmod.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -380,11 +379,10 @@ int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
struct ieee80211_crypt_data *new_crypt;
/* take WEP into use */
- new_crypt = kmalloc(sizeof(struct ieee80211_crypt_data),
+ new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data),
GFP_KERNEL);
if (new_crypt == NULL)
return -ENOMEM;
- memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
new_crypt->ops = ieee80211_get_crypto_ops("WEP");
if (!new_crypt->ops) {
request_module("ieee80211_crypt_wep");
@@ -849,10 +847,9 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
printk("len:%zu, ie:%d\n", len, ie[1]);
return -EINVAL;
}
- buf = kmalloc(len, GFP_KERNEL);
+ buf = kmemdup(ie, len, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- memcpy(buf, ie, len);
kfree(ieee->wpa_ie);
ieee->wpa_ie = buf;
ieee->wpa_ie_len = len;
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h b/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h
index 13b1e5ca436d..9e4ced15edf5 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_Qos.h
@@ -1,7 +1,6 @@
#ifndef __INC_QOS_TYPE_H
#define __INC_QOS_TYPE_H
-//#include "EndianFree.h"
#define BIT0 0x00000001
#define BIT1 0x00000002
#define BIT2 0x00000004
@@ -220,7 +219,6 @@ typedef union _QOS_INFO_FIELD{
}QOS_INFO_FIELD, *PQOS_INFO_FIELD;
-
//
// ACI to AC coding.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
@@ -494,6 +492,7 @@ typedef struct _OCTET_STRING{
u8 *Octet;
u16 Length;
}OCTET_STRING, *POCTET_STRING;
+
//
// STA QoS data.
// Ref: DOT11_QOS in 8185 code. [def. in QoS_mp.h]
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
index 451120ff2130..c3fcaae0750d 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
@@ -87,10 +87,7 @@ void RxPktPendingTimeout(unsigned long data)
if(bPktInBuf && (pRxTs->RxTimeoutIndicateSeq==0xffff))
{
pRxTs->RxTimeoutIndicateSeq = pRxTs->RxIndicateSeq;
- if(timer_pending(&pRxTs->RxPktPendingTimer))
- del_timer_sync(&pRxTs->RxPktPendingTimer);
- pRxTs->RxPktPendingTimer.expires = jiffies + ieee->pHTInfo->RxReorderPendingTime;
- add_timer(&pRxTs->RxPktPendingTimer);
+ mod_timer(&pRxTs->RxPktPendingTimer, jiffies + MSECS(ieee->pHTInfo->RxReorderPendingTime));
}
spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
//PlatformReleaseSpinLock(Adapter, RT_RX_SPINLOCK);
@@ -358,6 +355,7 @@ bool GetTs(
IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
return false;
}
+
if (ieee->current_network.qos_data.supported == 0)
UP = 0;
else
@@ -532,6 +530,7 @@ void RemoveTsEntry(
void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr)
{
PTS_COMMON_INFO pTS, pTmpTS;
+
printk("===========>RemovePeerTS,%pM\n", Addr);
list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List)
{
@@ -578,6 +577,7 @@ void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr)
void RemoveAllTS(struct ieee80211_device* ieee)
{
PTS_COMMON_INFO pTS, pTmpTS;
+
list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, List)
{
RemoveTsEntry(ieee, pTS, TX_DIR);
@@ -626,4 +626,3 @@ void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD pTxTS)
else
IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __FUNCTION__);
}
-EXPORT_SYMBOL(RemovePeerTS);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.