Thanks review points from Dave and Darrick. This patchset contains 2 patches: [PATCH v2 1/2] xfstests: replace hexdump with od command [PATCH v2 2/2] fstests: test dirty pipe vulnerability issue of CVE-2022-0847 [v2 1/2] did below changes: 1) Change g/404, remove od/hexdump command, generate md5 directly 2) Change g/042, remove -v option of od/hexdump 3) As Dave has given this V1 patch a "reviewed-by", so add it [v2 2/2] did below changes: 1) remove _cleanup(), turn to use default _cleanup function 2) add "rm -f $localfile" before testing start Thanks, Zorro == Messages from original V1 patch == I've sent the V2 [2/2] last week[1], but due to the [2/2] hasn't been merged and the [1/2] will affect [2/2]. So I send these two patches in one patchset this time. Just please note, the [2/2] is the last version. [1] https://lore.kernel.org/fstests/20220320123932.1000005-1-zlang@xxxxxxxxxx/
