Re: [PATCH v27 00/10] NTFS read-write driver GPL implementation by Paragon Software

From: Theodore Ts'o
Date: Mon Aug 02 2021 - 11:06:47 EST


It should also noted that apparently ntfs3 does not properly support
user namespaces, such that generic/317 fails:

generic/317 [10:37:19][ 7.024574] run fstests generic/317 at 2021-08-02 10:37:19
[10:37:19]- output mismatch (see /results/ntfs3/results-default/generic/317.out.bad)
--- tests/generic/317.out 2021-08-01 20:47:35.000000000 -0400
+++ /results/ntfs3/results-default/generic/317.out.bad 2021-08-02 10:37:19.930687003 -0400
@@ -13,8 +13,8 @@
From init_user_ns
File: "$SCRATCH_MNT/file1"
Size: 0 Filetype: Regular File
- Mode: (0644/-rw-r--r--) Uid: (qa_user) Gid: (qa_user)
+ Mode: (0755/-rwxr-xr-x) Uid: (0) Gid: (0)
From user_ns
File: "$SCRATCH_MNT/file1"
...
(Run 'diff -u /root/xfstests/tests/generic/317.out /results/ntfs3/results-default/generic/317.out.bad' to see the entire diff)
Ran: generic/317
Failures: generic/317


Is Paragon Software willing to commit to fixing these and other bugs?
Better yet, it would be nice if Paragon Software could improve its
testing and other QA processes.

Furthermore, container developers should note that ntfs3 is not
currently safe for use with containers.

- Ted