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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-27 17:55:52 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:28:23 -0400
commitd626f62b11e00c16e81e4308ab93d3f13551812a (patch)
treefac4af6ced853755e12fc709d55f0c2bec51265d /net/bluetooth/l2cap.c
parent2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff)
[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 <acme@redhat.com>
Diffstat (limited to 'net/bluetooth/l2cap.c')
-rw-r--r--net/bluetooth/l2cap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 162eab6a4478..a5867879b615 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -2107,7 +2107,8 @@ static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 fl
2107 if (!(conn->rx_skb = bt_skb_alloc(len, GFP_ATOMIC))) 2107 if (!(conn->rx_skb = bt_skb_alloc(len, GFP_ATOMIC)))
2108 goto drop; 2108 goto drop;
2109 2109
2110 memcpy(skb_put(conn->rx_skb, skb->len), skb->data, skb->len); 2110 skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
2111 skb->len);
2111 conn->rx_len = len - skb->len; 2112 conn->rx_len = len - skb->len;
2112 } else { 2113 } else {
2113 BT_DBG("Cont: frag len %d (expecting %d)", skb->len, conn->rx_len); 2114 BT_DBG("Cont: frag len %d (expecting %d)", skb->len, conn->rx_len);
@@ -2128,7 +2129,8 @@ static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 fl
2128 goto drop; 2129 goto drop;
2129 } 2130 }
2130 2131
2131 memcpy(skb_put(conn->rx_skb, skb->len), skb->data, skb->len); 2132 skb_copy_from_linear_data(skb, skb_put(conn->rx_skb, skb->len),
2133 skb->len);
2132 conn->rx_len -= skb->len; 2134 conn->rx_len -= skb->len;
2133 2135
2134 if (!conn->rx_len) { 2136 if (!conn->rx_len) {