diff options
-rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index ecbe78b8027b..28e2de04834e 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -1654,13 +1654,18 @@ static void rt2800_config_wcid_attr_cipher(struct rt2x00_dev *rt2x00dev, offset = MAC_IVEIV_ENTRY(key->hw_key_idx); - rt2800_register_multiread(rt2x00dev, offset, - &iveiv_entry, sizeof(iveiv_entry)); - if ((crypto->cipher == CIPHER_TKIP) || - (crypto->cipher == CIPHER_TKIP_NO_MIC) || - (crypto->cipher == CIPHER_AES)) - iveiv_entry.iv[3] |= 0x20; - iveiv_entry.iv[3] |= key->keyidx << 6; + if (crypto->cmd == SET_KEY) { + rt2800_register_multiread(rt2x00dev, offset, + &iveiv_entry, sizeof(iveiv_entry)); + if ((crypto->cipher == CIPHER_TKIP) || + (crypto->cipher == CIPHER_TKIP_NO_MIC) || + (crypto->cipher == CIPHER_AES)) + iveiv_entry.iv[3] |= 0x20; + iveiv_entry.iv[3] |= key->keyidx << 6; + } else { + memset(&iveiv_entry, 0, sizeof(iveiv_entry)); + } + rt2800_register_multiwrite(rt2x00dev, offset, &iveiv_entry, sizeof(iveiv_entry)); } |