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Date:   Tue, 10 Aug 2021 17:04:03 +0200
From:   Miklos Szeredi <>
To:     Linus Torvalds <>
Subject: [GIT PULL v2] overlayfs fixes for 5.14-rc6

Hi Linus,

Please pull from:

  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.


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(-)

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