1 files changed, 1 insertions, 2 deletions

diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c
index c36287399d7e..c6a3cae1f85e 100644
--- a/net/wireless/lib80211_crypt_tkip.c
+++ b/net/wireless/lib80211_crypt_tkip.c
@@ -384,9 +384,8 @@ static int lib80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
         if ((lib80211_tkip_hdr(skb, hdr_len, rc4key, 16, priv)) < 0)
                 return -1;
 
-        icv = skb_put(skb, 4);
-
         crc = ~crc32_le(~0, pos, len);
+        icv = skb_put(skb, 4);
         icv[0] = crc;
         icv[1] = crc >> 8;
         icv[2] = crc >> 16;