D36957.diff
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	diff --git a/sys/compat/linuxkpi/common/include/linux/mm.h b/sys/compat/linuxkpi/common/include/linux/mm.h
	--- a/sys/compat/linuxkpi/common/include/linux/mm.h
	+++ b/sys/compat/linuxkpi/common/include/linux/mm.h
	@@ -311,4 +311,6 @@

	#define PAGE_ALIGNED(p) __is_aligned(p, PAGE_SIZE)

	+void vma_set_file(struct vm_area_struct vma, struct linux_file file);
	+
	#endif /* _LINUXKPI_LINUX_MM_H_ */
	diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c b/sys/compat/linuxkpi/common/src/linux_compat.c
	--- a/sys/compat/linuxkpi/common/src/linux_compat.c
	+++ b/sys/compat/linuxkpi/common/src/linux_compat.c
	@@ -834,6 +834,18 @@
	return (0);
	}

	+void
	+vma_set_file(struct vm_area_struct vma, struct linux_file file)
	+{
	+ struct linux_file *tmp;
	+
	+ /* Changing an anonymous vma with this is illegal */
	+ get_file(file);
	+ tmp = vma->vm_file;
	+ vma->vm_file = file;
	+ fput(tmp);
	+}
	+
	static struct file_operations dummy_ldev_ops = {
	/* XXXKIB */
	};