Pull battery-sbs-ac into release branch

[linux-2.6] / net / ieee80211 / ieee80211_rx.c

diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 6ae036b1920f279e6139f5a7fd082a1f9b8a9c9e..6284c99b456eeb7fc992ffd9063d28d609fdce0f 100644 (file)
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -3,8 +3,8 @@
  * for Intersil Prism2/2.5/3 - hostap.o module, common routines
  *
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * <j@w1.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
  * Copyright (c) 2004-2005, Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
@@ -366,6 +366,12 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
        frag = WLAN_GET_SEQ_FRAG(sc);
        hdrlen = ieee80211_get_hdrlen(fc);
 
+       if (skb->len < hdrlen) {
+               printk(KERN_INFO "%s: invalid SKB length %d\n",
+                       dev->name, skb->len);
+               goto rx_dropped;
+       }
+
        /* Put this code here so that we avoid duplicating it in all
         * Rx paths. - Jean II */
 #ifdef CONFIG_WIRELESS_EXT