review of new mountd option disabling use of rpcbind

[Peter Eriksson]

Suggestion: 
Add a check for sysctl vfs.nfsd.server_min_nfsvers and if set to 4 or higher - automatically enable the “-R” option.

- Peter


> On 20 Oct 2020, at 02:56, Rick Macklem <rmacklem at uoguelph.ca> wrote:
> 
> Hi,
> 
> I've put a patch up on phabricator that adds a new option to mountd
> which disables use of rpcbind. This can be done for NFSv4 only servers.
> It appears that rpcbind is now considered a security risk by some.
> 
> I listed freqlabs@ as a reviewer, but if anyone else would like to review
> it, please do so. (Someone has reviewed the man page update already.
> Thanks bcr at .)
> 
> It's D26746.
> 
> rick
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