---

yaml --- r: 215311 b: refs/heads/master c: 730bd83 h: refs/heads/master i: 215309: e87aa86 215307: a841c50 215303: b34043f 215295: 55b3d53 v: v3
git-mirror · Oct 11, 2010 · 389ff26 · 389ff26
1 parent 1e2fe9e
commit 389ff26
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Showing 2 changed files with 2 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc2858c987f41286e059ee777c3bc09f7b7c19f6
+refs/heads/master: 730bd83b036e72b0134352ca27e76ea08475fbf1
diff --git a/trunk/net/mac80211/wep.c b/trunk/net/mac80211/wep.c
@@ -222,7 +222,7 @@ static int ieee80211_wep_decrypt(struct ieee80211_local *local,
 				 struct ieee80211_key *key)
 {
 	u32 klen;
-	u8 *rc4key;
+	u8 rc4key[3 + WLAN_KEY_LEN_WEP104];
 	u8 keyidx;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	unsigned int hdrlen;
@@ -245,10 +245,6 @@ static int ieee80211_wep_decrypt(struct ieee80211_local *local,
 
 	klen = 3 + key->conf.keylen;
 
-	rc4key = kmalloc(klen, GFP_ATOMIC);
-	if (!rc4key)
-		return -1;
-
 	/* Prepend 24-bit IV to RC4 key */
 	memcpy(rc4key, skb->data + hdrlen, 3);
 
@@ -260,8 +256,6 @@ static int ieee80211_wep_decrypt(struct ieee80211_local *local,
 				       len))
 		ret = -1;
 
-	kfree(rc4key);
-
 	/* Trim ICV */
 	skb_trim(skb, skb->len - WEP_ICV_LEN);