Index: /trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c
===================================================================
--- /trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c	(revision 64196)
+++ /trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c	(revision 64197)
@@ -91,6 +91,11 @@
 # define VBOX_SKB_KUNMAP_FRAG(vaddr) kunmap_atomic(vaddr)
 #else
-# define VBOX_SKB_KMAP_FRAG(frag) kmap_skb_frag(frag)
-# define VBOX_SKB_KUNMAP_FRAG(vaddr) kunmap_skb_frag(vaddr)
+# if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)
+#  define VBOX_SKB_KMAP_FRAG(frag) kmap_atomic(skb_frag_page(frag), KM_SKB_DATA_SOFTIRQ))
+#  define VBOX_SKB_KUNMAP_FRAG(vaddr) kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ)
+# else
+#  define VBOX_SKB_KMAP_FRAG(frag) kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ))
+#  define VBOX_SKB_KUNMAP_FRAG(vaddr) kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ)
+# endif
 #endif