linux-kernel - [GIT PULL v2] overlayfs fixes for 5.14-rc6

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 PHC
Open Source and information security mailing list archives

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

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

Date:   Tue, 10 Aug 2021 17:04:03 +0200
From:   Miklos Szeredi <miklos@...redi.hu>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-unionfs@...r.kernel.org
Subject: [GIT PULL v2] overlayfs fixes for 5.14-rc6

Hi Linus,

Please pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git tags/ovl-fixes-5.14-rc6-v2

Fix several bugs in overlayfs.

Fixes have been in linux-next for a fair amount of time, the recent commit
timestamps are due to moving these fixes to the front of the patch queue.

v2: drop mmap denywrite fix.

Thanks,
Miklos

---
Amir Goldstein (1):
      ovl: skip stale entries in merge dir cache iteration

Miklos Szeredi (3):
      ovl: fix deadlock in splice write
      ovl: fix uninitialized pointer read in ovl_lookup_real_one()
      ovl: prevent private clone if bind mount is not allowed

---
 fs/namespace.c         | 42 ++++++++++++++++++++++++++++--------------
 fs/overlayfs/export.c  |  2 +-
 fs/overlayfs/file.c    | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 fs/overlayfs/readdir.c |  5 +++++
 4 files changed, 80 insertions(+), 16 deletions(-)