cifs: Fix the error length of VALIDATENEGOTIATEINFO message
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 60480291c1fcafad8425d93f771b5bcc2bd398b4, it was introduced in version v5.0 by commit d5c7076b772ad7dcdb92303397b36aee8fa0d25d. For more details please see the references link.