---

yaml --- r: 194218 b: refs/heads/master c: 8c11e4a h: refs/heads/master v: v3
git-mirror · Apr 7, 2010 · 58cf264 · 58cf264
1 parent 7b5adf3
commit 58cf264
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 54297e4d60b74e602138594c131097347d128b5a
+refs/heads/master: 8c11e4ab09ffb975a89802dde0e9aa52a53b8aa5
diff --git a/trunk/net/mac80211/rx.c b/trunk/net/mac80211/rx.c
@@ -820,7 +820,7 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
 {
 	struct sk_buff *skb = rx->skb;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+	struct ieee80211_hdr *hdr;
 	int keyidx;
 	int hdrlen;
 	ieee80211_rx_result result = RX_DROP_UNUSABLE;
@@ -861,6 +861,11 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
 	if (!(rx->flags & IEEE80211_RX_RA_MATCH))
 		return RX_CONTINUE;
 
+	if (skb_linearize(rx->skb))
+		return RX_DROP_UNUSABLE;
+
+	hdr = (struct ieee80211_hdr *)skb->data;
+
 	/* start without a key */
 	rx->key = NULL;
 
@@ -944,9 +949,6 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
 		return RX_DROP_MONITOR;
 	}
 
-	if (skb_linearize(rx->skb))
-		return RX_DROP_UNUSABLE;
-
 	/* Check for weak IVs if possible */
 	if (rx->sta && rx->key->conf.alg == ALG_WEP &&
 	    ieee80211_is_data(hdr->frame_control) &&