Hello, here's another update of the richacl patch queue. The changes since the last posting (https://lwn.net/Articles/641764/) include: * The owner and other masks now determine the owner and other permissions rather than just limiting them. For example, a 'chmod u=rw' will always grant the owner read and write access. The group mask still behaves as before and only limits the group class permissions. Hence, the owner, group, and other masks now behave like the 'user::', 'group::', and 'mask::' entries in POSIX ACLs. * ACL entries for users matching the current owner are treated similar to owner@ entries; they match the file owner. This differs from how such entries are treated in POSIX ACLs but is more consistent with the NFSv4 / Windows ACL model. * Permissions implicitly granted to the owner ("ACo") are no longer added to owner@ entries automatically (they are still granted though). The idea behind adding them was to make the acl reflect the actual permissions more closely, but that didn't turn out to be helpful. * Various smaller improvements and bug fixes. The complete patch queue is available here: git://git.kernel.org/pub/scm/linux/kernel/git/agruen/linux-richacl.git \ richacl-2015-06-24 I'm leaving out patches here which have been queued for 4.2 already. Also, the nfs patches need some more work before another round of reviews. Thanks, Andreas Andreas Gruenbacher (29): 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: Update the file masks in chmod() richacl: Permission check algorithm vfs: Cache base_acl objects in inodes vfs: Cache richacl in struct inode richacl: Check if an acl is equivalent to a file mode richacl: Create-time inheritance richacl: Automatic Inheritance richacl: xattr mapping functions vfs: Add richacl permission checking 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 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 | 15 + fs/ext4/Makefile | 1 + fs/ext4/acl.c | 6 +- fs/ext4/acl.h | 12 +- fs/ext4/ext4.h | 6 +- fs/ext4/file.c | 6 +- fs/ext4/ialloc.c | 7 +- fs/ext4/inode.c | 10 +- fs/ext4/namei.c | 11 +- fs/ext4/richacl.c | 211 ++++++ fs/ext4/richacl.h | 47 ++ fs/ext4/super.c | 41 +- fs/ext4/xattr.c | 6 + fs/ext4/xattr.h | 1 + fs/f2fs/acl.c | 4 +- fs/inode.c | 15 +- fs/namei.c | 108 ++- fs/nfs_common/Makefile | 1 + fs/nfs_common/nfs4acl.c | 41 ++ fs/nfsd/Kconfig | 1 + fs/nfsd/acl.h | 23 +- fs/nfsd/nfs4acl.c | 483 +++++++------ fs/nfsd/nfs4proc.c | 19 +- fs/nfsd/nfs4xdr.c | 267 ++++--- fs/nfsd/nfsd.h | 6 +- fs/nfsd/xdr4.h | 12 +- fs/posix_acl.c | 26 +- fs/richacl_base.c | 539 ++++++++++++++ fs/richacl_compat.c | 908 ++++++++++++++++++++++++ fs/richacl_inode.c | 264 +++++++ fs/richacl_xattr.c | 210 ++++++ fs/xattr.c | 34 +- include/linux/fs.h | 50 +- include/linux/nfs4.h | 24 +- include/linux/nfs4acl.h | 7 + include/linux/posix_acl.h | 12 +- include/linux/richacl.h | 342 +++++++++ include/linux/richacl_compat.h | 40 ++ include/linux/richacl_xattr.h | 52 ++ include/uapi/linux/fs.h | 3 +- include/uapi/linux/nfs4.h | 3 +- include/uapi/linux/xattr.h | 2 + 46 files changed, 3498 insertions(+), 473 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 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 -- 2.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
