984 static void bpf_iter_task_vma_snapshot_reset(struct vm_area_struct *snap)  in bpf_iter_task_vma_snapshot_reset()  argument
986 	if (snap->vm_file) {  in bpf_iter_task_vma_snapshot_reset()
987 		fput(snap->vm_file);  in bpf_iter_task_vma_snapshot_reset()
988 		snap->vm_file = NULL;  in bpf_iter_task_vma_snapshot_reset()
995 	struct vm_area_struct *snap, *vma;  in bpf_iter_task_vma_next()  local
1000 	snap = &kit->data->snapshot;  in bpf_iter_task_vma_next()
1002 	bpf_iter_task_vma_snapshot_reset(snap);  in bpf_iter_task_vma_next()
1008 	memcpy(snap, vma, sizeof(*snap));  in bpf_iter_task_vma_next()
1017 	if (snap->vm_file)  in bpf_iter_task_vma_next()
1018 		get_file(snap->vm_file);  in bpf_iter_task_vma_next()
1022 	return snap;  in bpf_iter_task_vma_next()