On Wed, Aug 05, 2020 at 03:40:34PM +0800, Jiang Ying wrote: > This patch is used to fix ext4 direct I/O read error when > the read size is not aligned with block size. > > Then, I will use a test to explain the error. > > (1) Make a file that is not aligned with block size: > $dd if=/dev/zero of=./test.jar bs=1000 count=3 > > (2) I wrote a source file named "direct_io_read_file.c" as following: Can you please add your reproducer to xfstests? Thanks!
