[PATCH v6 4/6] ima: use fs method to read integrity data

On Wed, 2017-08-16 at 15:17 +0200, Jan Kara wrote:

On Tue 15-08-17 10:43:55, Mimi Zohar wrote:

quoted

From: Christoph Hellwig <hch@lst.de>

Add a new ->integrity_read file operation to read data for integrity
hash collection.  This is defined to be equivalent to ->read_iter,
except that it will be called with the i_rwsem held exclusively.

(Based on Christoph's original patch.)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Jan Kara <jack@suse.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Chao Yu <redacted>
Cc: Steven Whitehouse <redacted>
Cc: Bob Peterson <redacted>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Dave Kleikamp <shaggy@kernel.org>
Cc: Ryusuke Konishi <redacted>
Cc: Mark Fasheh <redacted>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: "Darrick J. Wong" <redacted>
Cc: Hugh Dickins <hughd@google.com>
Cc: Chris Mason <redacted>
Signed-off-by: Mimi Zohar <redacted>

Looks good to me. You can add:

Reviewed-by: Jan Kara <jack@suse.cz>

Thanks!

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