diff options
| author | Oliver Hartkopp <socketcan@hartkopp.net> | 2013-01-28 08:33:33 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-28 18:17:25 -0500 |
| commit | 2bf3440d7b8755f2627232e6a4c37efbbe053685 (patch) | |
| tree | 07e31649ec6a5d58649f6b3c9f8cd1a76e76b24f /net/can/raw.c | |
| parent | cef401de7be8c4e155c6746bfccf721a4fa5fab9 (diff) | |
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 <socketcan@hartkopp.net>
CC: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/can/raw.c')
| -rw-r--r-- | net/can/raw.c | 4 |
1 files changed, 2 insertions, 2 deletions
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) |