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List:       linux-fsdevel
Subject:    [PATCH v4 0/1] vfs: Respect MS_RDONLY at bind mount creation
From:       Richard Yao <ryao () gentoo ! org>
Date:       2014-09-30 0:34:40
Message-ID: 1412037281-25960-1-git-send-email-ryao () gentoo ! org
[Download RAW message or body]

This revision implements a suggestion from Mateusz Guzik to do
`mnt->mnt.mnt_flags |= MNT_READONLY`. As he pointed out, there are no writers
against which to synchronize, so we can adjust the flag directly. This becomes
obvious when we see that set_mnt_shared() sets the MNT_SHARED flag directly.

Richard Yao (1):
  vfs: Respect MS_RDONLY at bind mount creation

 fs/namespace.c | 20 ++++++++++++++++----
 fs/pnode.h     | 17 +++++++++--------
 2 files changed, 25 insertions(+), 12 deletions(-)

-- 
1.8.5.5

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