diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 9181fb6d6437..a4220e92f0cc 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -111,8 +111,6 @@ static u8 *ieee80211_wep_add_iv(struct ieee80211_local *local,
 	    (info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
 		return newhdr + hdrlen;
 
-	skb_set_network_header(skb, skb_network_offset(skb) +
-				    IEEE80211_WEP_IV_LEN);
 	ieee80211_wep_get_iv(local, keylen, keyidx, newhdr + hdrlen);
 	return newhdr + hdrlen;
 }
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 983527a4c1ab..12398fde02e8 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -209,8 +209,6 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
 
 	pos = skb_push(skb, IEEE80211_TKIP_IV_LEN);
 	memmove(pos, pos + IEEE80211_TKIP_IV_LEN, hdrlen);
-	skb_set_network_header(skb, skb_network_offset(skb) +
-				    IEEE80211_TKIP_IV_LEN);
 	pos += hdrlen;
 
 	/* the HW only needs room for the IV, but not the actual IV */
@@ -434,8 +432,6 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
 
 	pos = skb_push(skb, IEEE80211_CCMP_HDR_LEN);
 	memmove(pos, pos + IEEE80211_CCMP_HDR_LEN, hdrlen);
-	skb_set_network_header(skb, skb_network_offset(skb) +
-				    IEEE80211_CCMP_HDR_LEN);
 
 	/* the HW only needs room for the IV, but not the actual IV */
 	if (info->control.hw_key &&
@@ -575,7 +571,6 @@ ieee80211_crypto_cs_encrypt(struct ieee80211_tx_data *tx,
 
 	pos = skb_push(skb, cs->hdr_len);
 	memmove(pos, pos + cs->hdr_len, hdrlen);
-	skb_set_network_header(skb, skb_network_offset(skb) + cs->hdr_len);
 
 	return TX_CONTINUE;
 }