Index: /trunk/src/VBox/Additions/linux/sharedfolders/vfsmod.c
===================================================================
--- /trunk/src/VBox/Additions/linux/sharedfolders/vfsmod.c	(revision 78136)
+++ /trunk/src/VBox/Additions/linux/sharedfolders/vfsmod.c	(revision 78137)
@@ -361,5 +361,5 @@
     struct backing_dev_info *bdi;
 
-#  if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#  if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
     rc = super_setup_bdi_name(sb, "vboxsf-%llu", (unsigned long long)idSeqMine);
     if (!rc)
Index: /trunk/src/VBox/Additions/linux/sharedfolders/vfsmod.h
===================================================================
--- /trunk/src/VBox/Additions/linux/sharedfolders/vfsmod.h	(revision 78136)
+++ /trunk/src/VBox/Additions/linux/sharedfolders/vfsmod.h	(revision 78137)
@@ -150,5 +150,5 @@
     /** Mount tag for VBoxService automounter.  @since 6.0 */
     char                    szTag[32];
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)
     /** The backing device info structure. */
     struct backing_dev_info bdi;