2687 		struct ext4_group_info ***group_info;  in ext4_mb_add_groupinfo()  local
2690 		group_info = rcu_dereference(sbi->s_group_info);  in ext4_mb_add_groupinfo()
2691 		kfree(group_info[idx]);  in ext4_mb_add_groupinfo()
2692 		group_info[idx] = NULL;  in ext4_mb_add_groupinfo()
2706 	struct ext4_group_info ***group_info;  in ext4_mb_init_backend()  local
2771 	group_info = rcu_dereference(sbi->s_group_info);  in ext4_mb_init_backend()
2773 		kfree(group_info[i]);  in ext4_mb_init_backend()
2967 	struct ext4_group_info *grinfo, ***group_info;  in ext4_mb_release()  local
2989 		group_info = rcu_dereference(sbi->s_group_info);  in ext4_mb_release()
2991 			kfree(group_info[i]);  in ext4_mb_release()
2992 		kvfree(group_info);  in ext4_mb_release()