diff options
Diffstat (limited to 'net/mac80211/wpa.c')
| -rw-r--r-- | net/mac80211/wpa.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 53e11e6ff66e..9101b48ec2ae 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -367,9 +367,14 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) int hdrlen, len, tail; u8 *pos, *pn; int i; + bool skip_hw; + + skip_hw = (tx->key->conf.flags & IEEE80211_KEY_FLAG_SW_MGMT) && + ieee80211_is_mgmt(hdr->frame_control); if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && - !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { + !(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) && + !skip_hw) { /* hwaccel - with no need for preallocated room for CCMP * header or MIC fields */ info->control.hw_key = &tx->key->conf; @@ -404,7 +409,7 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) ccmp_pn2hdr(pos, pn, key->conf.keyidx); - if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) { + if ((key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) && !skip_hw) { /* hwaccel - with preallocated room for CCMP header */ info->control.hw_key = &tx->key->conf; return 0; |