Date Mon, 29 Sep 2014 16:14:57 +0200 From Miklos Szeredi <> Subject [PULL for 3.18] overlay filesystem v24 I'd like to propose overlayfs for inclusion into 3.18.



Al, would you mind giving it a review?



Git tree is here:



git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git overlayfs.current



Thanks,

Miklos



---

Andy Whitcroft (1):

overlayfs: add statfs support



Erez Zadok (1):

overlayfs: implement show_options



Miklos Szeredi (11):

vfs: add i_op->dentry_open()

vfs: export do_splice_direct() to modules

vfs: export __inode_permission() to modules

vfs: introduce clone_private_mount()

vfs: export check_sticky()

vfs: add whiteout support

vfs: add RENAME_WHITEOUT

ext4: support RENAME_WHITEOUT

shmem: support RENAME_WHITEOUT

overlay filesystem

fs: limit filesystem stacking depth



Neil Brown (1):

overlay: overlay filesystem documentation



Sedat Dilek (1):

vfs: dcache: Export d_ancestor to modules



---

Documentation/filesystems/Locking | 2 +

Documentation/filesystems/overlayfs.txt | 198 +++++++

Documentation/filesystems/vfs.txt | 7 +

MAINTAINERS | 7 +

fs/Kconfig | 1 +

fs/Makefile | 1 +

fs/btrfs/ioctl.c | 20 +-

fs/dcache.c | 1 +

fs/ecryptfs/main.c | 7 +

fs/ext4/namei.c | 95 +++-

fs/internal.h | 7 -

fs/namei.c | 41 +-

fs/namespace.c | 27 +

fs/open.c | 23 +-

fs/overlayfs/Kconfig | 10 +

fs/overlayfs/Makefile | 7 +

fs/overlayfs/copy_up.c | 431 +++++++++++++++

fs/overlayfs/dir.c | 914 ++++++++++++++++++++++++++++++++

fs/overlayfs/inode.c | 408 ++++++++++++++

fs/overlayfs/overlayfs.h | 187 +++++++

fs/overlayfs/readdir.c | 518 ++++++++++++++++++

fs/overlayfs/super.c | 762 ++++++++++++++++++++++++++

fs/splice.c | 1 +

include/linux/fs.h | 37 ++

include/linux/mount.h | 3 +

include/uapi/linux/fs.h | 1 +

mm/shmem.c | 36 +-

27 files changed, 3694 insertions(+), 58 deletions(-)

create mode 100644 Documentation/filesystems/overlayfs.txt

create mode 100644 fs/overlayfs/Kconfig

create mode 100644 fs/overlayfs/Makefile

create mode 100644 fs/overlayfs/copy_up.c

create mode 100644 fs/overlayfs/dir.c

create mode 100644 fs/overlayfs/inode.c

create mode 100644 fs/overlayfs/overlayfs.h

create mode 100644 fs/overlayfs/readdir.c

create mode 100644 fs/overlayfs/super.c





