From 2bf3440d7b8755f2627232e6a4c37efbbe053685 Mon Sep 17 00:00:00 2001 From: Oliver Hartkopp Date: Mon, 28 Jan 2013 08:33:33 +0000 Subject: can: rework skb reserved data handling Added accessor and skb_reserve helpers for struct can_skb_priv. Removed pointless skb_headroom() check. Signed-off-by: Oliver Hartkopp CC: Marc Kleine-Budde Signed-off-by: David S. Miller --- net/can/raw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/can/raw.c') diff --git a/net/can/raw.c b/net/can/raw.c index 5d860e8dcc52..c1764e41ddaf 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -705,8 +705,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock, if (!skb) goto put_dev; - skb_reserve(skb, sizeof(struct can_skb_priv)); - ((struct can_skb_priv *)(skb->head))->ifindex = dev->ifindex; + can_skb_reserve(skb); + can_skb_prv(skb)->ifindex = dev->ifindex; err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size); if (err < 0) -- cgit v1.2.3