768 			int error;  in __vma_adjust()  local
771 			error = anon_vma_clone(importer, exporter);  in __vma_adjust()
772 			if (error)  in __vma_adjust()
773 				return error;  in __vma_adjust()
1613 	int error;  in mmap_region()  local
1664 		error = -ENOMEM;  in mmap_region()
1678 			error = deny_write_access(file);  in mmap_region()
1679 			if (error)  in mmap_region()
1683 			error = mapping_map_writable(file->f_mapping);  in mmap_region()
1684 			if (error)  in mmap_region()
1694 		error = file->f_op->mmap(file, vma);  in mmap_region()
1695 		if (error)  in mmap_region()
1710 		error = shmem_zero_setup(vma);  in mmap_region()
1711 		if (error)  in mmap_region()
1769 	return error;  in mmap_region()
2082 	unsigned long error = arch_mmap_check(addr, len, flags);  in get_unmapped_area()  local
2083 	if (error)  in get_unmapped_area()
2084 		return error;  in get_unmapped_area()
2113 	error = security_mmap_addr(addr);  in get_unmapped_area()
2114 	return error ? error : addr;  in get_unmapped_area()
2233 	int error = 0;  in expand_upwards()  local
2277 		error = -ENOMEM;  in expand_upwards()
2279 			error = acct_stack_growth(vma, size, grow);  in expand_upwards()
2280 			if (!error) {  in expand_upwards()
2312 	return error;  in expand_upwards()
2325 	int error;  in expand_downwards()  local
2328 	error = security_mmap_addr(address);  in expand_downwards()
2329 	if (error)  in expand_downwards()
2330 		return error;  in expand_downwards()
2362 		error = -ENOMEM;  in expand_downwards()
2364 			error = acct_stack_growth(vma, size, grow);  in expand_downwards()
2365 			if (!error) {  in expand_downwards()
2395 	return error;  in expand_downwards()
2661 		int error;  in do_munmap()  local
2671 		error = __split_vma(mm, vma, start, 0);  in do_munmap()
2672 		if (error)  in do_munmap()
2673 			return error;  in do_munmap()
2680 		int error = __split_vma(mm, last, end, 1);  in do_munmap()  local
2681 		if (error)  in do_munmap()
2682 			return error;  in do_munmap()
2864 	int error;  in do_brk()  local
2874 	error = get_unmapped_area(NULL, addr, len, 0, MAP_FIXED);  in do_brk()
2875 	if (offset_in_page(error))  in do_brk()
2876 		return error;  in do_brk()
2878 	error = mlock_future_check(mm, mm->def_flags, len);  in do_brk()
2879 	if (error)  in do_brk()
2880 		return error;  in do_brk()