ext4: destroy ext4_es_cachep on module unload
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>
Cc: stable@vger.kernel.org # v3.8+
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index bca26f3..36b141e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5481,6 +5481,7 @@
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");