mm, thp: bail out early in collapse_file for writeback page
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 by commit 74c42e1baacf206338b1dd6b6199ac964512b5bb, it was introduced in version v5.4 by commit 99cb0dbd47a15d395bf3faa78dc122bc5efe3fc0. For more details please see the references link.