From abdd438b26b409eaccf9c847fcf9c3ab52f1959e Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sun, 31 May 2015 13:35:39 -0400
Subject: [PATCH] ext4 crypto: handle unexpected lack of encryption keys

Fix up attempts by users to try to write to a file when they don't
have access to the encryption key.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Reading git-format-patch failed