diff options
Diffstat (limited to 'net/wireless/lib80211_crypt_tkip.c')
| -rw-r--r-- | net/wireless/lib80211_crypt_tkip.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c index 1b4d6c87a5c5..5c8cdf7681e3 100644 --- a/net/wireless/lib80211_crypt_tkip.c +++ b/net/wireless/lib80211_crypt_tkip.c @@ -662,12 +662,12 @@ static int lib80211_tkip_get_key(void *key, int len, u8 * seq, void *priv) memcpy(key, tkey->key, TKIP_KEY_LEN); if (seq) { - /* Return the sequence number of the last transmitted frame. */ - u16 iv16 = tkey->tx_iv16; - u32 iv32 = tkey->tx_iv32; - if (iv16 == 0) - iv32--; - iv16--; + /* + * Not clear if this should return the value as is + * or - as the code previously seemed to partially + * have been written as - subtract one from it. It + * was working this way for a long time so leave it. + */ seq[0] = tkey->tx_iv16; seq[1] = tkey->tx_iv16 >> 8; seq[2] = tkey->tx_iv32; |