Xiong Zhou ddac6e0773 overlay: filter out xattr starts with "trusted.overlay." ...

Overlayfs should only filter out xattr starting with
"trusted.overlay.", not "trusted.overlay".

Setting xattrs like "trusted.overlay.xxx" is not allowed.
Setting xattrs like "trusted.overlayxxx" is allowed.

v4.8-rc1 introduced a regression that we can't set xattrs
like "trusted.overlayxxx".  Kernel commit below fixed it
in v4.8:
  fe2b75952347 ovl: Fix OVL_XATTR_PREFIX

This case tests both get/set of these 2 kinds of xattrs.

Pattern "trusted.overlay.xxx" should fail, however the
errno returned by set/get varies among kernel versions.

Pattern "trusted.overlayxxx" shold always work.

CC: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>

2017-02-23 18:40:56 +08:00

..

001

overlay/001: change supported fs from generic to overlay

2016-03-23 17:39:11 +11:00

001.out

overlay: test copy up files from lower dir

2016-02-08 09:27:14 +11:00

002

overlayfs: test fsync on merged directory

2016-03-23 17:39:11 +11:00

002.out

overlayfs: test fsync on merged directory

2016-03-23 17:39:11 +11:00

003

overlay: test basic whiteout

2016-05-09 10:55:44 +10:00

003.out

overlay: test basic whiteout

2016-05-09 10:55:44 +10:00

004

overlay: test copy up by changing mode bits

2016-05-09 10:56:29 +10:00

004.out

overlay: test copy up by changing mode bits

2016-05-09 10:56:29 +10:00

005

common/rc: introduce _overlay_mount_dirs helper

2016-09-08 13:54:43 +08:00

005.out

overlay: test memleak in copy-up error handling path

2016-06-15 15:33:47 +08:00

006

overlay: test visible whiteout issue after rename

2016-06-23 20:18:07 +08:00

006.out

overlay: test visible whiteout issue after rename

2016-06-23 20:18:07 +08:00

007

generic/007: cleanup $TEST_DIR/$seq dir

2017-02-04 14:16:43 +08:00

007.out

overlay: getcwd() after a failed rmdir

2016-06-23 20:18:29 +08:00

008

overlay: create new file over whiteout

2016-06-23 20:18:32 +08:00

008.out

overlay: create new file over whiteout

2016-06-23 20:18:32 +08:00

009

overlay: dentry leak for default_permissions mount option

2016-07-01 11:17:08 +08:00

009.out

overlay: dentry leak for default_permissions mount option

2016-07-01 11:17:08 +08:00

010

common/rc: introduce _overlay_mount_dirs helper

2016-09-08 13:54:43 +08:00

010.out

overlay: remove dir which contains whiteout from lower dir

2016-07-01 11:17:08 +08:00

011

overlay: dump overlay private xattr

2016-07-31 10:37:08 +08:00

011.out

overlay: dump overlay private xattr

2016-07-31 10:37:08 +08:00

012

overlay: remove stale file from upperdir

2016-07-31 10:37:08 +08:00

012.out

overlay: remove stale file from upperdir

2016-07-31 10:37:08 +08:00

013

overlay/013: adjust test expectation to kernel v4.8

2016-10-21 23:20:14 +08:00

013.out

overlay/013: adjust test expectation to kernel v4.8

2016-10-21 23:20:14 +08:00

014

overlay: copy-up lowerdir which has opaque xattr set

2016-09-08 13:54:54 +08:00

014.out

overlay: copy-up lowerdir which has opaque xattr set

2016-09-08 13:54:54 +08:00

015

overlay: sgid inheritance over whiteout

2016-09-13 14:50:31 +08:00

015.out

overlay: sgid inheritance over whiteout

2016-09-13 14:50:31 +08:00

016

overlay/016: do not cd into $SCRATCH_MNT

2016-12-13 14:26:18 +08:00

016.out

overlay/016: do not cd into $SCRATCH_MNT

2016-12-13 14:26:18 +08:00

017

overlay: test unstable inode number

2016-12-13 14:28:23 +08:00

017.out

overlay: test unstable inode number

2016-12-13 14:28:23 +08:00

018

overlay: test hardlink breakage on copy up

2016-12-18 12:14:54 +08:00

018.out

overlay: test hardlink breakage on copy up

2016-12-18 12:14:54 +08:00

019

overlay: stress test changes to top and bottom layers simultaneously

2016-12-24 18:38:30 +08:00

019.out

overlay: stress test changes to top and bottom layers simultaneously

2016-12-24 18:38:30 +08:00

020

overlay: copy up and remove from another namespace

2017-01-05 15:34:57 +08:00

020.out

overlay: copy up and remove from another namespace

2017-01-05 15:34:57 +08:00

021

overlay: test concurrent copy up

2017-01-17 11:21:54 +08:00

021.out

overlay: test concurrent copy up

2017-01-17 11:21:54 +08:00

022

overlay: disallow overlayfs as upperdir

2017-02-23 18:20:46 +08:00

022.out

overlay: disallow overlayfs as upperdir

2017-02-23 18:20:46 +08:00

023

overlay: work dir in overlay inherits no ACLs

2017-02-23 18:28:41 +08:00

023.out

overlay: work dir in overlay inherits no ACLs

2017-02-23 18:28:41 +08:00

024

overlay: test workdir cleanup in mounting

2017-02-23 18:28:41 +08:00

024.out

overlay: test workdir cleanup in mounting

2017-02-23 18:28:41 +08:00

025

overlay: permission check with cached acls in tmpfs

2017-02-23 18:40:56 +08:00

025.out

overlay: permission check with cached acls in tmpfs

2017-02-23 18:40:56 +08:00

026

overlay: filter out xattr starts with "trusted.overlay."

2017-02-23 18:40:56 +08:00

026.out

overlay: filter out xattr starts with "trusted.overlay."

2017-02-23 18:40:56 +08:00

group

overlay: filter out xattr starts with "trusted.overlay."

2017-02-23 18:40:56 +08:00

Makefile

build: Fix installation for extended names

2016-07-18 16:55:04 +08:00