[PATCH v10 00/46] Richacls

Andreas Gruenbacher
2015-10-11T22:59:17Z

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
(https://lwn.net/Articles/659350/):

* Support for xfs; this depends on a new incompatible feature
flag. The user-space changes can be found here:

https://github.com/andreas-gruenbacher/xfsprogs.git

* ext4: Update ctime when setting a mode-equivalent richacl.

* The richacl_inherit_inode and richacl_create helpers now take a
umode_t argument instead of an inode (xfs uses richacl_create
before creating an inode). Some other minor changes.

The complete patch queue is available here:

git://git.kernel.org/pub/scm/linux/kernel/git/agruen/linux-richacl.git \
richacl-2015-10-12

The richacl user-space utilitites and test suite are available here:

https://github.com/andreas-gruenbacher/richacl/

Some more information is avaliable here:

http://www.bestbits.at/richacl/

We still have two open issues in nfs, but those only affect nfs.

Thanks,
Andreas

Andreas Gruenbacher (44):
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
ext4: 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: Add richacl support
nfs: Add support for the v4.1 dacl attribute
richacl: uapi header split

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 | 7 +-
fs/ext4/inode.c | 10 +-
fs/ext4/namei.c | 5 +
fs/ext4/richacl.c | 133 ++++
fs/ext4/richacl.h | 42 ++
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/nfs4proc.c | 701 +++++++++++++-----
fs/nfs/nfs4xdr.c | 257 ++++++-
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 | 482 +++++++------
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 | 11 +
fs/xfs/Makefile | 1 +
fs/xfs/libxfs/xfs_format.h | 16 +-
fs/xfs/xfs_acl.c | 37 +-
fs/xfs/xfs_acl.h | 1 -
fs/xfs/xfs_inode.c | 18 +
fs/xfs/xfs_inode.h | 2 +
fs/xfs/xfs_iops.c | 42 +-
fs/xfs/xfs_richacl.c | 97 +++
fs/xfs/xfs_richacl.h | 34 +
fs/xfs/xfs_super.c | 14 +-
fs/xfs/xfs_super.h | 9 +-
fs/xfs/xfs_xattr.c | 4 +
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 | 2 +
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 | 49 ++
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 | 43 ++
include/uapi/linux/xattr.h | 2 +
net/sunrpc/xdr.c | 34 +
72 files changed, 4916 insertions(+), 761 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