diff options
Diffstat (limited to 'drivers/staging/rtl8192su')
7 files changed, 9 insertions, 19 deletions
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c index c4640e6..8019423 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt.c +++ b/drivers/staging/rtl8192su/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/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c index 8a93f7d..77de957 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_ccmp.c +++ b/drivers/staging/rtl8192su/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/rtl8192su/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c index 7e48748..ade5f6f 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_tkip.c +++ b/drivers/staging/rtl8192su/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/rtl8192su/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c index 64f9cf0..a1c0a59 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_crypt_wep.c +++ b/drivers/staging/rtl8192su/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/rtl8192su/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c index 73de3ba..a87650a 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_module.c +++ b/drivers/staging/rtl8192su/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; } diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c index 660aee2..b9fa15f 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c @@ -2699,10 +2699,9 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee) for(i = 0; i < 5; i++) { ieee->seq_ctrl[i] = 0; } - 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)); //added for AP roaming ieee->LinkDetectInfo.SlotNum = 2; ieee->LinkDetectInfo.NumRecvBcnInPeriod=0; diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c index 727cc55..db54ad0 100644 --- a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c +++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c @@ -352,11 +352,10 @@ 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) new_crypt->ops = ieee80211_get_crypto_ops("WEP"); |