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staging: rtl8723au: cfg80211_rtw_add_key() return -ENOMEM on kmalloc failure

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Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen 2014-04-26 18:54:56 +02:00 • committed by Greg Kroah-Hartman
parent f844717c6a
commit 6f1c59bf2c
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
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@ -1077,7 +1077,7 @@ static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev,
{ {
char *alg_name; char *alg_name;
u32 param_len; u32 param_len;
struct ieee_param *param = NULL; struct ieee_param *param;
int ret = 0; int ret = 0;
struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy); struct wireless_dev *rtw_wdev = wiphy_to_wdev(wiphy);
struct rtw_adapter *padapter = wiphy_to_adapter(wiphy); struct rtw_adapter *padapter = wiphy_to_adapter(wiphy);
@ -1093,8 +1093,8 @@ static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev,
param_len = sizeof(struct ieee_param) + params->key_len; param_len = sizeof(struct ieee_param) + params->key_len;
param = kzalloc(param_len, GFP_KERNEL); param = kzalloc(param_len, GFP_KERNEL);
if (param == NULL) if (!param)
return -1; return -ENOMEM;
param->cmd = IEEE_CMD_SET_ENCRYPTION; param->cmd = IEEE_CMD_SET_ENCRYPTION;
eth_broadcast_addr(param->sta_addr); eth_broadcast_addr(param->sta_addr);