[SK_BUFF]: Introduce skb_network_header()

[mirror_ubuntu-bionic-kernel.git] / drivers / isdn / i4l / isdn_net.c

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 0c2b3752e46eaf15d276be9b9c17b3d195377892..cd3b1fa4a4140735511814f0354fea1fbb5b749f 100644 (file)
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -872,7 +872,8 @@ typedef struct {
 static void
 isdn_net_log_skb(struct sk_buff * skb, isdn_net_local * lp)
 {
-       u_char *p = skb->nh.raw; /* hopefully, this was set correctly */
+       /* hopefully, this was set correctly */
+       const u_char *p = skb_network_header(skb);
        unsigned short proto = ntohs(skb->protocol);
        int data_ofs;
        ip_ports *ipp;
@@ -880,7 +881,7 @@ isdn_net_log_skb(struct sk_buff * skb, isdn_net_local * lp)
 
        addinfo[0] = '\0';
        /* This check stolen from 2.1.72 dev_queue_xmit_nit() */
-       if (skb->nh.raw < skb->data || skb->nh.raw >= skb->tail) {
+       if (p < skb->data || p >= skb->tail) {
                /* fall back to old isdn_net_log_packet method() */
                char * buf = skb->data;