-diff --git a/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch b/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch
-new file mode 100644
-index 0000000..9de80c0
---- /dev/null
-+++ b/ldiskfs/kernel_patches/patches/ext4-failed-mount-b23368.patch
-@@ -0,0 +1,12 @@
-+Index: linux-stage/fs/ext4/super.c
-+===================================================================
-+--- linux-stage.orig/fs/ext4/super.c
-++++ linux-stage/fs/ext4/super.c
-+@@ -3466,7 +3466,6 @@ failed_mount:
-+ brelse(bh);
-+ out_fail:
-+ sb->s_fs_info = NULL;
-+- kfree(&sbi->s_blockgroup_lock);
-+ kfree(sbi);
-+ lock_kernel();
-+ return ret;
-
+Index: linux-stage/fs/ext4/super.c
+===================================================================
+--- linux-stage.orig/fs/ext4/super.c
++++ linux-stage/fs/ext4/super.c
+@@ -3427,7 +3427,6 @@ failed_mount:
+ brelse(bh);
+ out_fail:
+ sb->s_fs_info = NULL;
+- kfree(&sbi->s_blockgroup_lock);
+ kfree(sbi);
+ lock_kernel();
+ return ret;