Description: NFS: fix an incorrect limit in filelayout_decode_layout()
References:
Notes:
 carnil> Introduced in 16b374ca439f ("NFSv4.1: pnfs: filelayout: add driver's LAYOUTGET
 carnil> and GETDEVICEINFO infrastructure"). Vulnerable versions: 2.6.37-rc1.
Bugs:
upstream: released (5.13-rc4) [769b01ea68b6c49dc3cde6adf7e53927dacbd3a8]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.42) [9b367fe770b1b80d7bf64ed0d177544a44405f6e]
4.19-upstream-stable: released (4.19.193) [945ebef997227ca8c20bad7f8a8358c8ee57a84a]
sid: released (5.14.6-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: released (5.10.46-1)
4.19-buster-security: released (4.19.194-1)