From: Miklos Szeredi <mszeredi@redhat.com>
To: "Eric W . Biederman" <ebiederm@xmission.com>
Cc: linux-unionfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [RFC PATCH 0/5] allow unprivileged overlay mounts
Date: Fri, 25 Oct 2019 13:29:12 +0200 [thread overview]
Message-ID: <20191025112917.22518-1-mszeredi@redhat.com> (raw)
Hi Eric,
Can you please have a look at this patchset?
The most interesting one is the last oneliner adding FS_USERNS_MOUNT;
whether I'm correct in stating that this isn't going to introduce any
holes, or not...
Thanks,
Miklos
---
Miklos Szeredi (5):
ovl: document permission model
ovl: ignore failure to copy up unknown xattrs
vfs: allow unprivileged whiteout creation
ovl: user xattr
ovl: unprivieged mounts
Documentation/filesystems/overlayfs.txt | 44 +++++++++++++
fs/char_dev.c | 3 +
fs/namei.c | 17 ++---
fs/overlayfs/copy_up.c | 34 +++++++---
fs/overlayfs/dir.c | 2 +-
fs/overlayfs/export.c | 2 +-
fs/overlayfs/inode.c | 39 ++++++------
fs/overlayfs/namei.c | 56 +++++++++--------
fs/overlayfs/overlayfs.h | 81 +++++++++++++++---------
fs/overlayfs/ovl_entry.h | 1 +
fs/overlayfs/readdir.c | 5 +-
fs/overlayfs/super.c | 53 +++++++++++-----
fs/overlayfs/util.c | 82 +++++++++++++++++++++----
include/linux/device_cgroup.h | 3 +
14 files changed, 298 insertions(+), 124 deletions(-)
--
2.21.0
next reply other threads:[~2019-10-25 11:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 11:29 Miklos Szeredi [this message]
2019-10-25 11:29 ` [RFC PATCH 1/5] ovl: document permission model Miklos Szeredi
2019-10-25 11:29 ` [RFC PATCH 2/5] ovl: ignore failure to copy up unknown xattrs Miklos Szeredi
2019-10-25 11:29 ` [RFC PATCH 3/5] vfs: allow unprivileged whiteout creation Miklos Szeredi
2019-10-25 11:29 ` [RFC PATCH 4/5] ovl: user xattr Miklos Szeredi
2019-10-26 13:50 ` Amir Goldstein
2019-10-25 11:29 ` [RFC PATCH 5/5] ovl: unprivieged mounts Miklos Szeredi
2019-10-25 11:35 ` [RFC PATCH 0/5] allow unprivileged overlay mounts Miklos Szeredi
2019-10-29 17:01 ` Serge E. Hallyn
2020-02-24 2:45 ` Ian Kent
2019-10-25 13:42 ` Eric W. Biederman
2019-11-25 15:14 ` Miklos Szeredi
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