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authorArnaldo Carvalho de Melo <acme@ghostprotocols.net>2007-03-31 11:55:19 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:29 -0700
commit27d7ff46a3498d3debc6ba68fb8014c702b81170 (patch)
treeb5a0c617cf8339524d3b1f1633e08eae7b94cf86 /net/irda
parent3dbad80ac7632f243b824d469301abb97ec634a1 (diff)
downloadlinux-27d7ff46a3498d3debc6ba68fb8014c702b81170.tar.gz
[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}
To clearly state the intent of copying to 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@ghostprotocols.net>
Diffstat (limited to 'net/irda')
-rw-r--r--net/irda/irttp.c2
-rw-r--r--net/irda/wrapper.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index b55bc8f989d..3279897a01b 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -256,7 +256,7 @@ static struct sk_buff *irttp_reassemble_skb(struct tsap_cb *self)
* Copy all fragments to a new buffer
*/
while ((frag = skb_dequeue(&self->rx_fragments)) != NULL) {
- memcpy(skb->data+n, frag->data, frag->len);
+ skb_copy_to_linear_data_offset(skb, n, frag->data, frag->len);
n += frag->len;
dev_kfree_skb(frag);
diff --git a/net/irda/wrapper.c b/net/irda/wrapper.c
index 2acc66dfb55..a7a7f191f1a 100644
--- a/net/irda/wrapper.c
+++ b/net/irda/wrapper.c
@@ -239,7 +239,8 @@ async_bump(struct net_device *dev,
if(docopy) {
/* Copy data without CRC (lenght already checked) */
- memcpy(newskb->data, rx_buff->data, rx_buff->len - 2);
+ skb_copy_to_linear_data(newskb, rx_buff->data,
+ rx_buff->len - 2);
/* Deliver this skb */
dataskb = newskb;
} else {