linux-kernel - [GIT PULL] vfs prep for overlayfs update

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20161210202455.GI2622@veci.piliscsaba.szeredi.hu>
Date:   Sat, 10 Dec 2016 21:24:55 +0100
From:   Miklos Szeredi <miklos@...redi.hu>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-unionfs@...r.kernel.org
Subject: [GIT PULL] vfs prep for overlayfs update

Hi Al,

Please pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git vfs-ovl

These are the bits of the upcoming overlayfs update that touch vfs/mm/af_unix.

 - Revert d_real_inode() comparisons that became obsolete;
 - add support for clone on copy-up;
 - add support for consistency of read/mmap after copy-up.

Thanks,
Miklos

---
Amir Goldstein (3):
      vfs: allow vfs_clone_file_range() across mount points
      vfs: call vfs_clone_file_range() under freeze protection
      vfs: fix vfs_clone_file_range() for overlayfs files

Miklos Szeredi (6):
      Revert "af_unix: fix hard linked sockets on overlay"
      Revert "vfs: rename: check backing inode being equal"
      vfs: no mnt_want_write_file() in vfs_{copy,clone}_file_range()
      vfs: allow overlayfs to intercept file ops
      vfs: export filp_clone_open()
      mm: ovl: copy-up on MAP_SHARED

---
 fs/internal.h        |  1 -
 fs/ioctl.c           |  6 +++++-
 fs/namei.c           |  6 +-----
 fs/nfsd/vfs.c        |  3 +--
 fs/open.c            |  2 +-
 fs/overlayfs/inode.c | 18 ++++++++++++++++++
 fs/read_write.c      | 23 ++++++++++-------------
 include/linux/fs.h   | 14 ++++++++++++++
 mm/util.c            | 22 ++++++++++++++++++++++
 net/unix/af_unix.c   |  6 +++---
 10 files changed, 75 insertions(+), 26 deletions(-)