NFS: Use size_t for storing name lengths

Clean up: always use the same type when handling buffer lengths.  As a
bonus, this prevents a mixed sign comparison in idmap_lookup_name.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
1 file changed