ext4: fix dir corruption when ext4dxadd_entry() fails
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 v5.15.75 by commit d29fa1ab4e6261f8dae6ba5b0364c3c9ae849342. For more details please see the references link.