From 9aff080cc65e4eb6af8909d2efc1dc0b72fbbc9c Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@redhat.com>
Date: Fri, 26 Jul 2013 15:21:11 -0400
Subject: ext4: destroy ext4_es_cachep on module unload

commit dd12ed144e9797094c04736f97aa27d5fe401476 upstream.

Without this, module can't be reloaded.

[  500.521980] kmem_cache_sanity_check (ext4_extent_status): Cache name already exists.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/ext4/super.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/ext4')

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6681c037b99..2bf2f33107d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5400,6 +5400,7 @@ static void __exit ext4_exit_fs(void)
 	kset_unregister(ext4_kset);
 	ext4_exit_system_zone();
 	ext4_exit_pageio();
+	ext4_exit_es();
 }
 
 MODULE_AUTHOR("Remy Card, Stephen Tweedie, Andrew Morton, Andreas Dilger, Theodore Ts'o and others");
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