linux-kernel - eCryptfs: Truncate path improvements

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Message-Id: <1327098907-28963-1-git-send-email-tyhicks@canonical.com>
Date:	Fri, 20 Jan 2012 16:35:04 -0600
From:	Tyler Hicks <tyhicks@...onical.com>
To:	ecryptfs@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	john.johansen@...onical.com, dustin.kirkland@...zang.com,
	Cong Wang <xiyou.wangcong@...il.com>,
	Li Wang <liwang@...t.edu.cn>
Subject: eCryptfs: Truncate path improvements

As Linus pointed out[1], eCryptfs needs more checks around its truncate path.
The first patch in this series makes it possible for an eCryptfs truncate
operation to be gracefully interrupted by a fatal signal. The second adds
checks for eCryptfs inode changes in setattr. The third is simply removal of
an old, unused function.

Tyler

[1] https://lkml.org/lkml/2012/1/18/356

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