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path: root/drivers/net/pppol2tp.c
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Diffstat (limited to 'drivers/net/pppol2tp.c')
-rw-r--r--drivers/net/pppol2tp.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 5b07dd8e5c04..e7935d09c896 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -433,8 +433,7 @@ static void pppol2tp_recv_dequeue_skb(struct pppol2tp_session *session, struct s
* to the inner packet either
*/
secpath_reset(skb);
- dst_release(skb->dst);
- skb->dst = NULL;
+ skb_dst_drop(skb);
nf_reset(skb);
po = pppox_sk(session_sock);
@@ -976,7 +975,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
/* Calculate UDP checksum if configured to do so */
if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT)
skb->ip_summed = CHECKSUM_NONE;
- else if (!(skb->dst->dev->features & NETIF_F_V4_CSUM)) {
+ else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) {
skb->ip_summed = CHECKSUM_COMPLETE;
csum = skb_checksum(skb, 0, udp_len, 0);
uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr,
@@ -1172,14 +1171,14 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
nf_reset(skb);
/* Get routing info from the tunnel socket */
- dst_release(skb->dst);
- skb->dst = dst_clone(__sk_dst_get(sk_tun));
+ skb_dst_drop(skb);
+ skb_dst_set(skb, dst_clone(__sk_dst_get(sk_tun)));
pppol2tp_skb_set_owner_w(skb, sk_tun);
/* Calculate UDP checksum if configured to do so */
if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT)
skb->ip_summed = CHECKSUM_NONE;
- else if (!(skb->dst->dev->features & NETIF_F_V4_CSUM)) {
+ else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) {
skb->ip_summed = CHECKSUM_COMPLETE;
csum = skb_checksum(skb, 0, udp_len, 0);
uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr,
@@ -1238,8 +1237,7 @@ static void pppol2tp_tunnel_closeall(struct pppol2tp_tunnel *tunnel)
struct pppol2tp_session *session;
struct sock *sk;
- if (tunnel == NULL)
- BUG();
+ BUG_ON(tunnel == NULL);
PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
"%s: closing all sessions...\n", tunnel->name);