cfg80211: disallow shared key authentication with key index 4

[cascardo/linux.git] / net / wireless / nl80211.c

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7ebad35..c11c1ef 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7388,7 +7388,7 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
                    (key.p.cipher != WLAN_CIPHER_SUITE_WEP104 ||
                     key.p.key_len != WLAN_KEY_LEN_WEP104))
                        return -EINVAL;
-               if (key.idx > 4)
+               if (key.idx > 3)
                        return -EINVAL;
        } else {
                key.p.key_len = 0;