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Date: Fri, 16 Oct 2015 17:17:38 +0200
From: Andreas Gruenbacher <agruenba@...hat.com>
To: Alexander Viro <viro@...iv.linux.org.uk>,
"Theodore Ts'o" <tytso@....edu>,
Andreas Dilger <adilger.kernel@...ger.ca>,
"J. Bruce Fields" <bfields@...ldses.org>,
Jeff Layton <jlayton@...chiereds.net>,
Trond Myklebust <trond.myklebust@...marydata.com>,
Anna Schumaker <anna.schumaker@...app.com>,
Dave Chinner <david@...morbit.com>, linux-ext4@...r.kernel.org,
xfs@....sgi.com, linux-kernel@...r.kernel.org,
linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
linux-cifs@...r.kernel.org, linux-api@...r.kernel.org
Subject: [PATCH v11 00/48] Richacls
Here is another update of the richacl patch queue. I would like to ask for
feedback so that the core and local filesystem code (patches 1-24) can be
merged in the 4.4 merge window.
Changes since the last posting (http://lwn.net/Articles/660392/):
* The kernel nfs client can now distinguish between users and
groups which have no ID mapping and the nobody user/group.
This requires an extension to the nfsidmap user-space helper
from the nfs-utils package [2]. When the kernel detects
that nfsidmap doesn't support the new mapping, it falls
back to the old one.
* Minor bugs with unmapped user and group names in nfs and nfsd
have been fixed. Some functions have been split to be easier
to understand.
* The ext4 and xfs filesystem code has been simplified based on
feedback from Dave Chinner. On xfs, richacls can no longer
be compiled out (but they will only be effective on file
systems with the richacl feature set).
The complete patch queue is available in git form at [1]. The richacl
user-space utilitites and test suite are available at [3]. Please see the
richacl homepage [4] for more information.
[1] git://git.kernel.org/pub/scm/linux/kernel/git/agruen/linux-richacl.git \
richacl-2015-10-16
[2] https://github.com/andreas-gruenbacher/nfs-utils
[3] https://github.com/andreas-gruenbacher/richacl/
[4] http://www.bestbits.at/richacl/
Thanks,
Andreas
Andreas Gruenbacher (46):
vfs: Add IS_ACL() and IS_RICHACL() tests
vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags
vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD permission flags
vfs: Make the inode passed to inode_change_ok non-const
vfs: Add permission flags for setting file attributes
richacl: In-memory representation and helper functions
richacl: Permission mapping functions
richacl: Compute maximum file masks from an acl
richacl: Permission check algorithm
vfs: Cache base_acl objects in inodes
vfs: Add get_richacl and set_richacl inode operations
vfs: Cache richacl in struct inode
richacl: Update the file masks in chmod()
richacl: Check if an acl is equivalent to a file mode
richacl: Create-time inheritance
richacl: Automatic Inheritance
richacl: xattr mapping functions
richacl: Add richacl xattr handler
vfs: Add richacl permission checking
xfs: Fix error path in xfs_get_acl
xfs: Make xfs_set_mode non-static
xfs: Add richacl support
richacl: acl editing helper functions
richacl: Move everyone@ aces down the acl
richacl: Propagate everyone@ permissions to other aces
richacl: Set the owner permissions to the owner mask
richacl: Set the other permissions to the other mask
richacl: Isolate the owner and group classes
richacl: Apply the file masks to a richacl
richacl: Create richacl from mode values
nfsd: Keep list of acls to dispose of in compoundargs
nfsd: Use richacls as internal acl representation
nfsd: Add richacl support
nfsd: Add support for the v4.1 dacl attribute
nfsd: Add support for the MAY_CREATE_{FILE,DIR} permissions
richacl: Add support for unmapped identifiers
nfsd: Add support for unmapped richace identifiers
ext4: Don't allow unmapped identifiers in richacls
xfs: Don't allow unmapped identifiers in richacls
sunrpc: Allow to demand-allocate pages to encode into
sunrpc: Add xdr_init_encode_pages
nfs: Fix GETATTR bitmap verification
nfs: Remove unused xdr page offsets in getacl/setacl arguments
nfs: Distinguish missing users and groups from nobody
nfs: Add richacl support
nfs: Add support for the v4.1 dacl attribute
Aneesh Kumar K.V (2):
ext4: Add richacl support
ext4: Add richacl feature flag
drivers/staging/lustre/lustre/llite/llite_lib.c | 2 +-
fs/Kconfig | 9 +
fs/Makefile | 3 +
fs/attr.c | 81 ++-
fs/ext4/Kconfig | 11 +
fs/ext4/Makefile | 1 +
fs/ext4/ext4.h | 6 +-
fs/ext4/file.c | 3 +
fs/ext4/ialloc.c | 11 +-
fs/ext4/inode.c | 12 +-
fs/ext4/namei.c | 5 +
fs/ext4/richacl.c | 145 ++++
fs/ext4/richacl.h | 40 ++
fs/ext4/super.c | 42 +-
fs/ext4/xattr.c | 7 +
fs/f2fs/acl.c | 4 +-
fs/inode.c | 15 +-
fs/jffs2/acl.c | 6 +-
fs/namei.c | 111 ++-
fs/nfs/inode.c | 3 -
fs/nfs/nfs4idmap.c | 57 +-
fs/nfs/nfs4proc.c | 734 ++++++++++++++-----
fs/nfs/nfs4xdr.c | 261 ++++++-
fs/nfs/super.c | 4 +-
fs/nfs_common/Makefile | 1 +
fs/nfs_common/nfs4acl.c | 44 ++
fs/nfsd/Kconfig | 1 +
fs/nfsd/acl.h | 23 +-
fs/nfsd/nfs4acl.c | 487 +++++++------
fs/nfsd/nfs4proc.c | 25 +-
fs/nfsd/nfs4xdr.c | 268 ++++---
fs/nfsd/nfsd.h | 6 +-
fs/nfsd/nfsfh.c | 8 +-
fs/nfsd/vfs.c | 28 +-
fs/nfsd/vfs.h | 17 +-
fs/nfsd/xdr4.h | 12 +-
fs/posix_acl.c | 26 +-
fs/richacl_base.c | 685 ++++++++++++++++++
fs/richacl_compat.c | 915 ++++++++++++++++++++++++
fs/richacl_inode.c | 333 +++++++++
fs/richacl_xattr.c | 345 +++++++++
fs/xattr.c | 34 +-
fs/xfs/Kconfig | 1 +
fs/xfs/Makefile | 1 +
fs/xfs/libxfs/xfs_format.h | 11 +-
fs/xfs/xfs_acl.c | 19 +-
fs/xfs/xfs_acl.h | 1 -
fs/xfs/xfs_inode.c | 24 +
fs/xfs/xfs_inode.h | 2 +
fs/xfs/xfs_iops.c | 44 +-
fs/xfs/xfs_richacl.c | 106 +++
fs/xfs/xfs_richacl.h | 23 +
fs/xfs/xfs_super.c | 6 +-
fs/xfs/xfs_super.h | 4 +
fs/xfs/xfs_xattr.c | 2 +
include/linux/fs.h | 51 +-
include/linux/nfs4.h | 24 +-
include/linux/nfs4acl.h | 7 +
include/linux/nfs_fs.h | 1 -
include/linux/nfs_fs_sb.h | 3 +
include/linux/nfs_xdr.h | 13 +-
include/linux/posix_acl.h | 12 +-
include/linux/richacl.h | 276 +++++++
include/linux/richacl_compat.h | 40 ++
include/linux/richacl_xattr.h | 44 ++
include/linux/sunrpc/xdr.h | 2 +
include/uapi/linux/Kbuild | 2 +
include/uapi/linux/fs.h | 3 +-
include/uapi/linux/nfs4.h | 3 +-
include/uapi/linux/richacl.h | 111 +++
include/uapi/linux/richacl_xattr.h | 44 ++
include/uapi/linux/xattr.h | 2 +
net/sunrpc/xdr.c | 34 +
73 files changed, 4985 insertions(+), 762 deletions(-)
create mode 100644 fs/ext4/richacl.c
create mode 100644 fs/ext4/richacl.h
create mode 100644 fs/nfs_common/nfs4acl.c
create mode 100644 fs/richacl_base.c
create mode 100644 fs/richacl_compat.c
create mode 100644 fs/richacl_inode.c
create mode 100644 fs/richacl_xattr.c
create mode 100644 fs/xfs/xfs_richacl.c
create mode 100644 fs/xfs/xfs_richacl.h
create mode 100644 include/linux/nfs4acl.h
create mode 100644 include/linux/richacl.h
create mode 100644 include/linux/richacl_compat.h
create mode 100644 include/linux/richacl_xattr.h
create mode 100644 include/uapi/linux/richacl.h
create mode 100644 include/uapi/linux/richacl_xattr.h
--
2.5.0
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