On Sat, Dec 31, 2016 at 09:18:08PM +0800, Kinglong Mee wrote: > Commit fae5096ad217 > "nfsd: assume writeable exportabled filesystems have f_sync" > have remove the checking of f_sync. > > Christoph Hellwig suggests, > "Warn and refuse the writable export." > > I think just covert to a readonly export for !fsync filesystem, > also, for a readonly filesystem is reasonable. I don't like degrading the export. We should require an explicit ro option in this case. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html