btrfs: fix hang during unmount when stopping a space reclaim worker
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 v5.15.71 by commit d8a76a2e514fbbb315a6dfff2d342de2de833994, it was introduced in version v4.20 by commit d6fd0ae25c6495674dc5a41a8d16bc8e0073276d. For more details please see the references link.