@@ -868,36 +868,35 @@ static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
struct iwm_umac_notif_mgt_frame *mgt_frame =
(struct iwm_umac_notif_mgt_frame *)buf;
struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
- u8 *ie;
IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
le16_to_cpu(mgt_frame->len));
if (ieee80211_is_assoc_req(mgt->frame_control)) {
- ie = mgt->u.assoc_req.variable;;
- iwm->req_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->req_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.assoc_req.variable);
kfree(iwm->req_ie);
iwm->req_ie = kmemdup(mgt->u.assoc_req.variable,
iwm->req_ie_len, GFP_KERNEL);
} else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
- ie = mgt->u.reassoc_req.variable;;
- iwm->req_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->req_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.reassoc_req.variable);
kfree(iwm->req_ie);
iwm->req_ie = kmemdup(mgt->u.reassoc_req.variable,
iwm->req_ie_len, GFP_KERNEL);
} else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
- ie = mgt->u.assoc_resp.variable;;
- iwm->resp_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->resp_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.assoc_resp.variable);
kfree(iwm->resp_ie);
iwm->resp_ie = kmemdup(mgt->u.assoc_resp.variable,
iwm->resp_ie_len, GFP_KERNEL);
} else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
- ie = mgt->u.reassoc_resp.variable;;
- iwm->resp_ie_len =
- le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+ iwm->resp_ie_len = le16_to_cpu(mgt_frame->len)
+ - offsetof(struct ieee80211_mgmt,
+ u.reassoc_resp.variable);
kfree(iwm->resp_ie);
iwm->resp_ie = kmemdup(mgt->u.reassoc_resp.variable,
iwm->resp_ie_len, GFP_KERNEL);