On 2019-8-19 18:34, Gao Xiang wrote:
As reported by erofs-utils fuzzer, Lookback distance should be a positive number, so it should be actually looked back rather than spinning.
Fixes: 02827e1796b3 ("staging: erofs: add erofs_map_blocks_iter") Cc: stable@vger.kernel.org # 4.19+ Signed-off-by: Gao Xiang gaoxiang25@huawei.com
Reviewed-by: Chao Yu yuchao0@huawei.com
Thanks,