NFS: fix an incorrect limit in filelayoutdecodelayout()
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 v4.4.271 by commit 9d280ab53df1d4a1043bd7a9e7c6a2f9cfbfe040, it was introduced in version v2.6.37 by commit 16b374ca439fb406e46e071f75428f5b033056f8. For more details please see the references link.