[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>

2 files changed, 2 insertions, 2 deletions

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 57a82445c465..1fb30c3528bc 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -293,7 +293,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
         if (!skb)
                 return;
 
-        memcpy(skb->data, msg, len);
+        skb_copy_to_linear_data(skb, msg, len);
         skb->len += len;
 
         skb_push(skb, sizeof(*udph));
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 17c6bb5927b6..331d3efa82fa 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1129,7 +1129,7 @@ int skb_store_bits(const struct sk_buff *skb, int offset, void *from, int len)
         if ((copy = start - offset) > 0) {
                 if (copy > len)
                         copy = len;
-                memcpy(skb->data + offset, from, copy);
+                skb_copy_to_linear_data_offset(skb, offset, from, copy);
                 if ((len -= copy) == 0)
                         return 0;
                 offset += copy;