> -----邮件原件----- > 发件人: Steve Dickson <steved@xxxxxxxxxx> > 发送时间: 2024年4月3日 0:21 > 收件人: Chen, Hanxiao <chenhx.fnst@xxxxxxxxxxx> > 抄送: linux-nfs@xxxxxxxxxxxxxxx > 主题: Re: [nfs-utils PATCH] mount: reject "namlen=" option for a NFSv4 mount > > Hello, > > On 3/22/24 6:36 AM, Chen Hanxiao wrote: > > namlen is not a valid option for NFSv4 > > Currently, we could pass a namlen=xxx in a NFSv4 mount, > > the mount command succeed and namlen is ignored silently > I'm not sure it makes senses to fail a mount for > a parameter that is ignored. Maybe throw a warning > that the par is being ignored... > > What problem did this patch solve for you? > When I do mount tests with namelen, I'm confused about the results the test: Parameter namlen= was ignored silently without sloppy option. When digging into kernel source, I found that we don't need namlen for NFSv4 at all. So, I think we'd better give user some feed back. Throw a warning is much better than failing a mount. Thanks for your advice. Regards, - Chen
