diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/tdls.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/tdls.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/tdls.c b/drivers/net/wireless/iwlwifi/mvm/tdls.c index d44d02d16fe2..fe2fa5650443 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/iwlwifi/mvm/tdls.c @@ -460,13 +460,19 @@ iwl_mvm_tdls_config_channel_switch(struct iwl_mvm *mvm, cmd.frame.switch_time_offset = cpu_to_le32(ch_sw_tm_ie + 2); info = IEEE80211_SKB_CB(skb); - if (info->control.hw_key) - iwl_mvm_set_tx_cmd_crypto(mvm, info, &cmd.frame.tx_cmd, skb); + hdr = (void *)skb->data; + if (info->control.hw_key) { + if (info->control.hw_key->cipher != WLAN_CIPHER_SUITE_CCMP) { + rcu_read_unlock(); + ret = -EINVAL; + goto out; + } + iwl_mvm_set_tx_cmd_ccmp(info, &cmd.frame.tx_cmd); + } iwl_mvm_set_tx_cmd(mvm, skb, &cmd.frame.tx_cmd, info, mvmsta->sta_id); - hdr = (void *)skb->data; iwl_mvm_set_tx_cmd_rate(mvm, &cmd.frame.tx_cmd, info, sta, hdr->frame_control); rcu_read_unlock(); |