diff options
Diffstat (limited to 'drivers/net/wan/hdlc_x25.c')
| -rw-r--r-- | drivers/net/wan/hdlc_x25.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c index e808720030e..cbcbf6f0414 100644 --- a/drivers/net/wan/hdlc_x25.c +++ b/drivers/net/wan/hdlc_x25.c @@ -9,20 +9,19 @@ * as published by the Free Software Foundation. */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/poll.h> #include <linux/errno.h> +#include <linux/hdlc.h> #include <linux/if_arp.h> -#include <linux/init.h> -#include <linux/skbuff.h> -#include <linux/pkt_sched.h> #include <linux/inetdevice.h> +#include <linux/init.h> +#include <linux/kernel.h> #include <linux/lapb.h> +#include <linux/module.h> +#include <linux/pkt_sched.h> +#include <linux/poll.h> #include <linux/rtnetlink.h> -#include <linux/hdlc.h> - +#include <linux/skbuff.h> +#include <linux/slab.h> #include <net/x25device.h> static int x25_ioctl(struct net_device *dev, struct ifreq *ifr); @@ -164,15 +163,17 @@ static void x25_close(struct net_device *dev) static int x25_rx(struct sk_buff *skb) { + struct net_device *dev = skb->dev; + if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) { - skb->dev->stats.rx_dropped++; + dev->stats.rx_dropped++; return NET_RX_DROP; } - if (lapb_data_received(skb->dev, skb) == LAPB_OK) + if (lapb_data_received(dev, skb) == LAPB_OK) return NET_RX_SUCCESS; - skb->dev->stats.rx_errors++; + dev->stats.rx_errors++; dev_kfree_skb_any(skb); return NET_RX_DROP; } |