diff options
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211')
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); |