From 1b46617b8d0851c78b6440701d78fffbd9170741 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Thu, 14 May 2015 18:37:30 -0400
Subject: [PATCH] ext4: don't save the error information if the block device is
 read-only

Google-Bug-Id: 20939131
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
Reading git-format-patch failed