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new helper: memcpy_from_msg()

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Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2014-04-06 21:25:44 -04:00
commit 6ce8e9ce59
36 changed files with 57 additions and 57 deletions
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5
net/packet/af_packet.c
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@ -1676,7 +1676,7 @@ retry:
if (len < hhlen)
skb_reset_network_header(skb);
}
err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
err = memcpy_from_msg(skb_put(skb, len), msg, len);
if (err)
goto out_free;
goto retry;
@ -2446,8 +2446,7 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len)
len -= vnet_hdr_len;
err = memcpy_fromiovec((void *)&vnet_hdr, msg->msg_iov,
vnet_hdr_len);
err = memcpy_from_msg((void *)&vnet_hdr, msg, vnet_hdr_len);
if (err < 0)
goto out_unlock;