btrfs: fix memory ordering between normal and ordered work functions
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 v4.9.291 by commit 637d652d351fd4f263ef302dc52f3971d314e500, it was introduced in version v3.15 by commit 08a9ff3264181986d1d692a4e6fce3669700c9f8. For more details please see the references link.