From 0e376b1e3ccedee49cb8cc6b652fbc1e7c15eeef Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 17 Aug 2012 10:04:17 -0400
Subject: [PATCH] ext4: return an error if kset_create_and_add fails in
 ext4_init_fs()

In the very unlikely case that kset_create_and_add() fails when the
ext4.ko module is being loaded (or during kernel startup) set err so
that it's clear that the module load failed.

https://bugzilla.kernel.org/show_bug.cgi?id=27912

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