---

yaml --- r: 98576 b: refs/heads/master c: 23976ef h: refs/heads/master v: v3
git-mirror · Jun 30, 2008 · 87655ba · 87655ba
1 parent 22bfe76
commit 87655ba
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Showing 3 changed files with 17 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1bcca3c463e4930cef9986b05165bb0b3eb46f63
+refs/heads/master: 23976efedd5ecb420b87455787c537eb4aed1981
diff --git a/trunk/include/net/mac80211.h b/trunk/include/net/mac80211.h
@@ -595,6 +595,15 @@ enum ieee80211_key_alg {
 	ALG_CCMP,
 };
 
+/**
+ * enum ieee80211_key_len - key length
+ * @WEP40: WEP 5 byte long key
+ * @WEP104: WEP 13 byte long key
+ */
+enum ieee80211_key_len {
+	LEN_WEP40 = 5,
+	LEN_WEP104 = 13,
+};
 
 /**
  * enum ieee80211_key_flags - key flags

diff --git a/trunk/net/mac80211/wext.c b/trunk/net/mac80211/wext.c
@@ -95,6 +95,13 @@ static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
 			}
 		}
 
+		if (alg == ALG_WEP &&
+			key_len != LEN_WEP40 && key_len != LEN_WEP104) {
+			ieee80211_key_free(key);
+			err = -EINVAL;
+			goto out_unlock;
+		}
+
 		ieee80211_key_link(key, sdata, sta);
 
 		if (set_tx_key || (!sta && !sdata->default_key && key))