nfsd41: compare request's opcnt with session's maxops at nfsd4_sequence

Make sure nfs server errors out if request contains more ops
than channel allows.

Signed-off-by: Mi Jinlong <mijinlong@cn.fujitsu.com>
[bfields@redhat.com: use helper function]
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 file changed