From 2058f83a728adffbe00bded4f804b37a5ee58cbe Mon Sep 17 00:00:00 2001
From: Michael Halcrow <mhalcrow@google.com>
Date: Sun, 12 Apr 2015 00:55:10 -0400
Subject: [PATCH] ext4 crypto: implement the ext4 encryption write path

Pulls block_write_begin() into fs/ext4/inode.c because it might need
to do a low-level read of the existing data, in which case we need to
decrypt it.

Signed-off-by: Michael Halcrow <mhalcrow@google.com>
Signed-off-by: Ildar Muslukhov <ildarm@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Reading git-format-patch failed