Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / net / mac80211 / wext.c

diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index df0531c28141e99fcfb33f0f9362295e9eb22f6a..1babb979fe001da43506c47e54be9922fc3460d9 100644 (file)
--- a/net/mac80211/wext.c
+++ b/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))