1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index cd3b1fa4a414..aa83277aba74 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -881,7 +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 (p < skb->data || p >= skb->tail) {
+        if (p < skb->data || skb->network_header >= skb->tail) {
                 /* fall back to old isdn_net_log_packet method() */
                 char * buf = skb->data;