linux-kernel - [git pull] mount-related stuff

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Date:   Sun, 5 Jun 2022 01:22:08 +0000
From:   Al Viro <viro@...iv.linux.org.uk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: [git pull] mount-related stuff

The following changes since commit 3123109284176b1532874591f7c81f3837bbdc17:

  Linux 5.18-rc1 (2022-04-03 14:08:21 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-18-rc1-work.mount

for you to fetch changes up to 70f8d9c5750bbb0ca4ef7e23d6abcb05e6061138:

  move mount-related externs from fs.h to mount.h (2022-05-19 23:25:48 -0400)

----------------------------------------------------------------
	Cleanups (and one fix) around struct mount handling.
The fix is usermode_driver.c one - once you've done kern_mount(), you
must kern_unmount(); simple mntput() will end up with a leak.  Several
failure exits in there messed up that way...  In practice you won't
hit those particular failure exits without fault injection, though.

----------------------------------------------------------------
Al Viro (5):
      uninline may_mount() and don't opencode it in fspick(2)/fsopen(2)
      linux/mount.h: trim includes
      m->mnt_root->d_inode->i_sb is a weird way to spell m->mnt_sb...
      blob_to_mnt(): kern_unmount() is needed to undo kern_mount()
      move mount-related externs from fs.h to mount.h

 arch/alpha/kernel/osf_sys.c |  1 +
 fs/fsopen.c                 |  4 ++--
 fs/internal.h               |  1 +
 fs/namespace.c              |  2 +-
 fs/nfs/nfs4file.c           |  4 ++--
 include/linux/fs.h          | 11 -----------
 include/linux/mount.h       | 29 +++++++++++++++++------------
 kernel/usermode_driver.c    |  4 ++--
 security/smack/smackfs.c    |  1 +
 9 files changed, 27 insertions(+), 30 deletions(-)