ext4: null out kobject* during sysfs cleanup
Make cleanup of ext4_feat kobject consistent with similar objects.
Signed-off-by: Tyson Nottingham <tgnottingham@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 1205261..aa8165e 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -464,6 +464,7 @@ int __init ext4_init_sysfs(void)
feat_err:
kobject_put(ext4_feat);
+ ext4_feat = NULL;
kset_err:
kset_unregister(ext4_kset);
ext4_kset = NULL;
@@ -473,6 +474,7 @@ int __init ext4_init_sysfs(void)
void ext4_exit_sysfs(void)
{
kobject_put(ext4_feat);
+ ext4_feat = NULL;
kset_unregister(ext4_kset);
ext4_kset = NULL;
remove_proc_entry(proc_dirname, NULL);