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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-27 18:55:52 -0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:28:23 -0700 |
| commit | d626f62b11e00c16e81e4308ab93d3f13551812a (patch) | |
| tree | fac4af6ced853755e12fc709d55f0c2bec51265d /net/netrom/nr_out.c | |
| parent | 2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff) | |
| download | linux-d626f62b11e00c16e81e4308ab93d3f13551812a.tar.gz linux-d626f62b11e00c16e81e4308ab93d3f13551812a.tar.bz2 linux-d626f62b11e00c16e81e4308ab93d3f13551812a.zip | |
[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/netrom/nr_out.c')
| -rw-r--r-- | net/netrom/nr_out.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netrom/nr_out.c b/net/netrom/nr_out.c index 0cbfb611465b..7c467c95c7d6 100644 --- a/net/netrom/nr_out.c +++ b/net/netrom/nr_out.c @@ -40,7 +40,7 @@ void nr_output(struct sock *sk, struct sk_buff *skb) if (skb->len - NR_TRANSPORT_LEN > NR_MAX_PACKET_SIZE) { /* Save a copy of the Transport Header */ - memcpy(transport, skb->data, NR_TRANSPORT_LEN); + skb_copy_from_linear_data(skb, transport, NR_TRANSPORT_LEN); skb_pull(skb, NR_TRANSPORT_LEN); frontlen = skb_headroom(skb); @@ -54,7 +54,7 @@ void nr_output(struct sock *sk, struct sk_buff *skb) len = (NR_MAX_PACKET_SIZE > skb->len) ? skb->len : NR_MAX_PACKET_SIZE; /* Copy the user data */ - memcpy(skb_put(skbn, len), skb->data, len); + skb_copy_from_linear_data(skb, skb_put(skbn, len), len); skb_pull(skb, len); /* Duplicate the Transport Header */ |