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-rw-r--r--drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c3
-rw-r--r--drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c17
2 files changed, 8 insertions, 12 deletions
diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
index a29fa76931c1..20c93e471adc 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
@@ -339,12 +339,11 @@ int rtl8723a_FirmwareDownload(struct rtw_adapter *padapter)
rtStatus = _FAIL;
goto Exit;
}
- firmware_buf = kzalloc(fw->size, GFP_KERNEL);
+ firmware_buf = kmemdup(fw->data, fw->size, GFP_KERNEL);
if (!firmware_buf) {
rtStatus = _FAIL;
goto Exit;
}
- memcpy(firmware_buf, fw->data, fw->size);
buf = firmware_buf;
fw_size = fw->size;
release_firmware(fw);
diff --git a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
index 06d73e5549cc..f75a82596243 100644
--- a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
@@ -1506,14 +1506,14 @@ static int rtw_cfg80211_set_probe_req_wpsp2pie(struct rtw_adapter *padapter,
pmlmepriv->wps_probe_req_ie = NULL;
}
- pmlmepriv->wps_probe_req_ie =
- kmalloc(wps_ielen, GFP_KERNEL);
+ pmlmepriv->wps_probe_req_ie = kmemdup(wps_ie,
+ wps_ielen,
+ GFP_KERNEL);
if (pmlmepriv->wps_probe_req_ie == NULL) {
DBG_8723A("%s()-%d: kmalloc() ERROR!\n",
__func__, __LINE__);
return -EINVAL;
}
- memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen);
pmlmepriv->wps_probe_req_ie_len = wps_ielen;
}
}
@@ -1777,12 +1777,11 @@ static int rtw_cfg80211_set_wpa_ie(struct rtw_adapter *padapter, const u8 *pie,
ret = -EINVAL;
goto exit;
}
- buf = kzalloc(ielen, GFP_KERNEL);
+ buf = kmemdup(pie, ielen, GFP_KERNEL);
if (buf == NULL) {
ret = -ENOMEM;
goto exit;
}
- memcpy(buf, pie, ielen);
/* dump */
DBG_8723A("set wpa_ie(length:%zu):\n", ielen);
@@ -3225,14 +3224,13 @@ static int rtw_cfg80211_set_beacon_wpsp2pie(struct net_device *ndev, char *buf,
pmlmepriv->wps_beacon_ie = NULL;
}
- pmlmepriv->wps_beacon_ie =
- kmalloc(wps_ielen, GFP_KERNEL);
+ pmlmepriv->wps_beacon_ie = kmemdup(wps_ie, wps_ielen,
+ GFP_KERNEL);
if (pmlmepriv->wps_beacon_ie == NULL) {
DBG_8723A("%s()-%d: kmalloc() ERROR!\n",
__func__, __LINE__);
return -EINVAL;
}
- memcpy(pmlmepriv->wps_beacon_ie, wps_ie, wps_ielen);
pmlmepriv->wps_beacon_ie_len = wps_ielen;
#ifdef CONFIG_8723AU_AP_MODE
@@ -3317,14 +3315,13 @@ static int rtw_cfg80211_set_assoc_resp_wpsp2pie(struct net_device *net,
pmlmepriv->wps_assoc_resp_ie = NULL;
}
- pmlmepriv->wps_assoc_resp_ie = kmalloc(len, GFP_KERNEL);
+ pmlmepriv->wps_assoc_resp_ie = kmemdup(buf, len, GFP_KERNEL);
if (pmlmepriv->wps_assoc_resp_ie == NULL) {
DBG_8723A("%s()-%d: kmalloc() ERROR!\n",
__func__, __LINE__);
return -EINVAL;
}
- memcpy(pmlmepriv->wps_assoc_resp_ie, buf, len);
pmlmepriv->wps_assoc_resp_ie_len = len;
}