diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 85dae812c93333b8da9b45167e2694eee46f8714..e75c130d1f8dbae05a99b91dacd6208d6e621655 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2808,6 +2808,7 @@ bool ext4_fc_replay_check_excluded(struct super_block *sb, ext4_fsblk_t block);
 void ext4_fc_replay_cleanup(struct super_block *sb);
 int ext4_fc_commit(journal_t *journal, tid_t commit_tid);
 int __init ext4_fc_init_dentry_cache(void);
+void ext4_fc_destroy_dentry_cache(void);
 
 /* mballoc.c */
 extern const struct seq_operations ext4_mb_seq_groups_ops;
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 02cb1a1e6111eda0ef2b62645f54eed796484e1b..f483abcd5213aef86c9cc49cfd9f282950ac3c98 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -2169,3 +2169,8 @@ int __init ext4_fc_init_dentry_cache(void)
 
 	return 0;
 }
+
+void ext4_fc_destroy_dentry_cache(void)
+{
+	kmem_cache_destroy(ext4_fc_dentry_cachep);
+}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 0324a404745bc191d69faa9871f92424349c16b3..47832b989b2d204ccd0b7352be78c1f5a9a24ad1 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -6830,6 +6830,7 @@ static int __init ext4_init_fs(void)
 out:
 	unregister_as_ext2();
 	unregister_as_ext3();
+	ext4_fc_destroy_dentry_cache();
 out05:
 	destroy_inodecache();
 out1:
@@ -6856,6 +6857,7 @@ static void __exit ext4_exit_fs(void)
 	unregister_as_ext2();
 	unregister_as_ext3();
 	unregister_filesystem(&ext4_fs_type);
+	ext4_fc_destroy_dentry_cache();
 	destroy_inodecache();
 	ext4_exit_mballoc();
 	ext4_exit_sysfs();