1 files changed, 4 insertions, 1 deletions

diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 6d133b6efce5..9ebc8d8a1f5b 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -32,13 +32,16 @@ int ieee80211_wep_init(struct ieee80211_local *local)
 
         local->wep_tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
                                                 CRYPTO_ALG_ASYNC);
-        if (IS_ERR(local->wep_tx_tfm))
+        if (IS_ERR(local->wep_tx_tfm)) {
+                local->wep_rx_tfm = ERR_PTR(-EINVAL);
                 return PTR_ERR(local->wep_tx_tfm);
+        }
 
         local->wep_rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
                                                 CRYPTO_ALG_ASYNC);
         if (IS_ERR(local->wep_rx_tfm)) {
                 crypto_free_blkcipher(local->wep_tx_tfm);
+                local->wep_tx_tfm = ERR_PTR(-EINVAL);
                 return PTR_ERR(local->wep_rx_tfm);
         }