1 // Copyright 2019 The Chromium OS Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #![no_main] 6 7 use cros_fuzz::fuzz_target; 8 use tempfile; 9 use vm_memory::{GuestAddress, GuestMemory}; 10 11 use std::fs::File; 12 use std::io::Write; 13 14 const MEM_SIZE: u64 = 256 * 1024 * 1024; 15 make_elf_bin(elf_bytes: &[u8]) -> File16fn make_elf_bin(elf_bytes: &[u8]) -> File { 17 let mut elf_bin = tempfile::tempfile().expect("failed to create tempfile"); 18 elf_bin 19 .write_all(elf_bytes) 20 .expect("failed to write elf to tempfile"); 21 elf_bin 22 } 23 24 fuzz_target!(|bytes| { 25 let mut kimage = make_elf_bin(bytes); 26 let mem = GuestMemory::new(&[(GuestAddress(0), MEM_SIZE)]).unwrap(); 27 let _ = kernel_loader::load_kernel(&mem, GuestAddress(0), &mut kimage); 28 }); 29