nfsd4: minor NFSv2/v3 write decoding cleanup
authorJ. Bruce Fields <bfields@redhat.com>
Tue, 25 Apr 2017 20:21:34 +0000 (16:21 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 5 Jun 2017 20:13:56 +0000 (21:13 +0100)
commit4625f286522abbb36c49a17cdb9c0bc008fd3ce2
tree1dc7957bf04553e2e3d3b0b3ed4b0194df1a4bdd
parent1eb3e42d91d63fc757a8da38683f417bcdf953a2
nfsd4: minor NFSv2/v3 write decoding cleanup

commit db44bac41bbfc0c0d9dd943092d8bded3c9db19b upstream.

Use a couple shortcuts that will simplify a following bugfix.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
[bwh: Backported to 3.2: in nfs3svc_decode_writeargs(), dlen doesn't include
 tail]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
fs/nfsd/nfs3xdr.c
fs/nfsd/nfsxdr.c