From d626f62b11e00c16e81e4308ab93d3f13551812a Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 27 Mar 2007 18:55:52 -0300 Subject: [SK_BUFF]: Introduce skb_copy_from_linear_data{_offset} To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo --- net/ieee80211/ieee80211_crypt_wep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ieee80211/ieee80211_crypt_wep.c') diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c index ec6d8851a06..4eb35079e43 100644 --- a/net/ieee80211/ieee80211_crypt_wep.c +++ b/net/ieee80211/ieee80211_crypt_wep.c @@ -152,7 +152,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) return -1; /* Copy the IV into the first 3 bytes of the key */ - memcpy(key, skb->data + hdr_len, 3); + skb_copy_from_linear_data_offset(skb, hdr_len, key, 3); /* Copy rest of the WEP key (the secret part) */ memcpy(key + 3, wep->key, wep->key_len); -- cgit v1.2.3