dmaengine: idxd: Fix the error handling path in idxd_cdev_register()
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 v5.10.121 by commit 6073af78156b8c3fc1198f8bcc190b7ac3ac0143, it was introduced in version v5.6 by commit 42d279f9137ab7d5503836baec2739284b278d8f. For more details please see the references link.