Index: b/src/VBox/Additions/linux/sharedfolders/regops.c
===================================================================
--- a/src/VBox/Additions/linux/sharedfolders/regops.c
+++ b/src/VBox/Additions/linux/sharedfolders/regops.c
@@ -1436,7 +1436,7 @@ DECLINLINE(int) vbsf_lock_user_pages(uin
 # elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0)
     ssize_t cPagesLocked = get_user_pages_unlocked(uPtrFrom, cPages, fWrite, 1 /*force*/, papPages);
 # elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 168) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0)
-    ssize_t cPagesLocked = get_user_pages_unlocked(current, current->mm, uPtrFrom, cPages, papPages,
+    ssize_t cPagesLocked = get_user_pages_unlocked(uPtrFrom, cPages, papPages,
                                                    fWrite ? FOLL_WRITE | FOLL_FORCE : FOLL_FORCE);
 # elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)
     ssize_t cPagesLocked = get_user_pages_unlocked(current, current->mm, uPtrFrom, cPages, fWrite, 1 /*force*/, papPages);