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Open Source and information security mailing list archives
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Date: Tue, 14 Jan 2020 08:38:18 -0800 From: Christoph Hellwig <hch@...radead.org> To: Jan Kara <jack@...e.cz> Cc: "Darrick J. Wong" <darrick.wong@...cle.com>, Ritesh Harjani <riteshh@...ux.ibm.com>, linux-ext4@...r.kernel.org, tytso@....edu Subject: Re: [RFC 1/2] iomap: direct-io: Move inode_dio_begin before filemap_write_and_wait_range On Tue, Jan 14, 2020 at 10:05:07AM +0100, Jan Kara wrote: > > Well, XFS always performs buffered writeback using unwritten extents so at > least the immediate problem of stale data exposure ext4 has does not happen > there AFAICT. Currently XFS never uses unwritten extents when converting delalloc extents.
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