Index: linux/drivers/dahdi/dahdi_dynamic_eth.c
===================================================================
--- linux/drivers/dahdi/dahdi_dynamic_eth.c	(revision 14419)
+++ linux/drivers/dahdi/dahdi_dynamic_eth.c	(working copy)
@@ -80,6 +80,17 @@
 {
 	struct dahdi_span *span;
 	struct ztdeth_header *zh;
+	/*
+	 * Linearize before trying to extract any data - e.g. the igb network driver can cause a
+	 * crash otherwise
+	 */
+#ifdef NEW_SKB_LINEARIZE
+	if (skb_is_nonlinear(skb))
+		skb_linearize(skb);
+#else
+	if (skb_is_nonlinear(skb))
+		skb_linearize(skb, GFP_KERNEL);
+#endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
 	zh = (struct ztdeth_header *)skb_network_header(skb);
 #else
@@ -88,13 +99,6 @@
 	span = ztdeth_getspan(eth_hdr(skb)->h_source, zh->subaddr);
 	if (span) {
 		skb_pull(skb, sizeof(struct ztdeth_header));
-#ifdef NEW_SKB_LINEARIZE
-		if (skb_is_nonlinear(skb))
-			skb_linearize(skb);
-#else
-		if (skb_is_nonlinear(skb))
-			skb_linearize(skb, GFP_KERNEL);
-#endif
 		dahdi_dynamic_receive(span, (unsigned char *)skb->data, skb->len);
 	}
 	kfree_skb(skb);
Index: linux/drivers/dahdi/dahdi_dynamic_ethmf.c
===================================================================
--- linux/drivers/dahdi/dahdi_dynamic_ethmf.c	(revision 14419)
+++ linux/drivers/dahdi/dahdi_dynamic_ethmf.c	(working copy)
@@ -236,6 +236,17 @@
 	unsigned int samples, channels, rbslen, flags;
 	unsigned int skip = 0;
 
+	/*
+	 * Linearize before trying to extract any data - e.g. the igb network driver can cause a
+	 * crash otherwise
+	 */
+#ifdef NEW_SKB_LINEARIZE
+	if (skb_is_nonlinear(skb))
+		skb_linearize(skb);
+#else
+	if (skb_is_nonlinear(skb))
+		skb_linearize(skb, GFP_KERNEL);
+#endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
 	zh = (struct ztdeth_header *) skb_network_header(skb);
 #else
@@ -252,13 +263,6 @@
 		}
 
 		skb_pull(skb, sizeof(struct ztdeth_header));
-#ifdef NEW_SKB_LINEARIZE
-		if (skb_is_nonlinear(skb))
-			skb_linearize(skb);
-#else
-		if (skb_is_nonlinear(skb))
-			skb_linearize(skb, GFP_KERNEL);
-#endif
 		data = (unsigned char *) skb->data;
 
 		rcu_read_lock();