diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/rndis_wlan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index c831c1f2bd0..0e238400b04 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1387,13 +1387,15 @@ static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len, netdev_dbg(usbdev->net, "%s(idx: %d, len: %d)\n", __func__, index, key_len); - if ((key_len != 5 && key_len != 13) || index < 0 || index > 3) + if (index < 0 || index >= RNDIS_WLAN_NUM_KEYS) return -EINVAL; if (key_len == 5) cipher = WLAN_CIPHER_SUITE_WEP40; - else + else if (key_len == 13) cipher = WLAN_CIPHER_SUITE_WEP104; + else + return -EINVAL; memset(&ndis_key, 0, sizeof(ndis_key)); @@ -1436,7 +1438,7 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len, bool is_addr_ok; int ret; - if (index < 0 || index >= 4) { + if (index < 0 || index >= RNDIS_WLAN_NUM_KEYS) { netdev_dbg(usbdev->net, "%s(): index out of range (%i)\n", __func__, index); return -EINVAL; |