From b529ccf2799c14346d1518e9bdf1f88f03643e99 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 25 Apr 2007 19:08:35 -0700 Subject: [NETLINK]: Introduce nlmsg_hdr() helper For the common "(struct nlmsghdr *)skb->data" sequence, so that we reduce the number of direct accesses to skb->data and for consistency with all the other cast skb member helpers. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/scsi/scsi_netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/scsi_netlink.c') diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c index 1b59b27e887f..45646a285244 100644 --- a/drivers/scsi/scsi_netlink.c +++ b/drivers/scsi/scsi_netlink.c @@ -50,7 +50,7 @@ scsi_nl_rcv_msg(struct sk_buff *skb) while (skb->len >= NLMSG_SPACE(0)) { err = 0; - nlh = (struct nlmsghdr *) skb->data; + nlh = nlmsg_hdr(skb); if ((nlh->nlmsg_len < (sizeof(*nlh) + sizeof(*hdr))) || (skb->len < nlh->nlmsg_len)) { printk(KERN_WARNING "%s: discarding partial skb\n", -- cgit v1.2.3