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Diffstat (limited to 'net/wireless/lib80211_crypt_wep.c')
-rw-r--r--net/wireless/lib80211_crypt_wep.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/wireless/lib80211_crypt_wep.c b/net/wireless/lib80211_crypt_wep.c
index e2e88878ba35..2f265e033ae2 100644
--- a/net/wireless/lib80211_crypt_wep.c
+++ b/net/wireless/lib80211_crypt_wep.c
@@ -96,13 +96,12 @@ static int lib80211_wep_build_iv(struct sk_buff *skb, int hdr_len,
96 u8 *key, int keylen, void *priv) 96 u8 *key, int keylen, void *priv)
97{ 97{
98 struct lib80211_wep_data *wep = priv; 98 struct lib80211_wep_data *wep = priv;
99 u32 klen, len; 99 u32 klen;
100 u8 *pos; 100 u8 *pos;
101 101
102 if (skb_headroom(skb) < 4 || skb->len < hdr_len) 102 if (skb_headroom(skb) < 4 || skb->len < hdr_len)
103 return -1; 103 return -1;
104 104
105 len = skb->len - hdr_len;
106 pos = skb_push(skb, 4); 105 pos = skb_push(skb, 4);
107 memmove(pos, pos + 4, hdr_len); 106 memmove(pos, pos + 4, hdr_len);
108 pos += hdr_len; 107 pos += hdr_len;