Index: /trunk/src/VBox/Runtime/r3/linux/RTFileSetAllocationSize-linux.cpp
===================================================================
--- /trunk/src/VBox/Runtime/r3/linux/RTFileSetAllocationSize-linux.cpp	(revision 68400)
+++ /trunk/src/VBox/Runtime/r3/linux/RTFileSetAllocationSize-linux.cpp	(revision 68401)
@@ -57,5 +57,5 @@
 
     int rc = VINF_SUCCESS;
-    PFNLNXFALLOCATE pfnLnxFAllocate = (PFNLNXFALLOCATE)(uintptr_t)dlsym(RTLD_DEFAULT, "fallocate");
+    PFNLNXFALLOCATE pfnLnxFAllocate = (PFNLNXFALLOCATE)(uintptr_t)dlsym(RTLD_DEFAULT, "fallocate64");
     if (VALID_PTR(pfnLnxFAllocate))
     {