K 10 svn:author V 8 rmacklem K 8 svn:date V 27 2019-10-17T05:50:57.611781Z K 7 svn:log V 288 Patch the NFSv4.2 client side Copy for the Linux server. RFC-7862 states that a Copy request with offset or offset + len greater than file size should fail with NFSERR_INVAL. However the Linux NFSv4.2 server replies with a length of 0. This patch translates this case into NFSERR_INVAL. END