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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-27 18:55:52 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:23 -0700
commitd626f62b11e00c16e81e4308ab93d3f13551812a (patch)
treefac4af6ced853755e12fc709d55f0c2bec51265d /drivers/net/fs_enet
parent2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff)
downloadop-kernel-dev-d626f62b11e00c16e81e4308ab93d3f13551812a.zip
op-kernel-dev-d626f62b11e00c16e81e4308ab93d3f13551812a.tar.gz
[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 'drivers/net/fs_enet')
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 9f6ef31..e2ddd61 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -160,7 +160,8 @@ static int fs_enet_rx_napi(struct net_device *dev, int *budget)
skbn = dev_alloc_skb(pkt_len + 2);
if (skbn != NULL) {
skb_reserve(skbn, 2); /* align IP header */
- memcpy(skbn->data, skb->data, pkt_len);
+ skb_copy_from_linear_data(skb,
+ skbn->data, pkt_len);
/* swap */
skbt = skb;
skb = skbn;
@@ -293,7 +294,8 @@ static int fs_enet_rx_non_napi(struct net_device *dev)
skbn = dev_alloc_skb(pkt_len + 2);
if (skbn != NULL) {
skb_reserve(skbn, 2); /* align IP header */
- memcpy(skbn->data, skb->data, pkt_len);
+ skb_copy_from_linear_data(skb,
+ skbn->data, pkt_len);
/* swap */
skbt = skb;
skb = skbn;
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