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

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Date:   Mon, 9 Aug 2021 19:00:10 +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] 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

Fix several bugs in overlayfs.

Thanks,
Miklos

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

Miklos Szeredi (4):
      ovl: fix mmap denywrite
      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    | 51 ++++++++++++++++++++++++++++++++++++++++++++++++--
 fs/overlayfs/readdir.c |  5 +++++
 include/linux/mm.h     |  2 +-
 mm/mmap.c              |  2 +-
 mm/util.c              | 27 +++++++++++++++++++++++++-
 7 files changed, 111 insertions(+), 20 deletions(-)