dm btree remove: fix use after free in rebalance_children()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.4.296 by commit a48f6a2bf33734ec5669ee03067dfb6c5b4818d6. For more details please see the references link.