On Tue, Jan 19, 2010 at 03:32:10PM -0500, David P. Quigley wrote: > Hello, > I'm working on a new export option for labeled nfs and I'm getting some > really weird behavior out of exportfs. I reverted my work to see if it > was the cause of the problem however the error still persists. For a > while I was getting errors about exportfs not knowing about > no_all_squashlabelloc=key so I tried to fix that and in the process I'd > had managed to get it to ignore labelloc all together. I don't think > that is the cause of the problems though. When I cat /var/lib/nfs/etab I > get a really weird line. > > /exports *(rw,sync,wdelay,security_label,hide,nocrossmnt,insecure,root_squash,no_all_squash,no_subtree_check,secure_locks,acl,fsid=0,anonuid=65534,anongid=65534,sec=unix,rw,root_squash,no_all_squash) > > if you notice rw,root_squash, and no_all_squash are in that line twice. That's normal; it also allows some flags to vary on a per-security-flavor basis, so that last bit: sec=unix,rw,root_squash,no_all_squash is just telling you what their values are for the specific sec=unix case. It's redundant but harmless. > I can't seem to figure out where the second set of those come from. I > believe that is causing the problem with my labelloc export because I > can't figure out how to get the last no_all_squash to have a comma after > it. Looks like you have to modify both support/nfs/exports.c:putexportent() and utils/exportfs/exportfs.c:dump(), in addition to parseopts(). (Which is really confusing. Someone should fix that..) Maybe you're forgetting one of those? --b. > It seems odd to me that this is doubled and I'm guessing it might be > a bug. I'm using the kernel and nfs-utils git hashes below. > > Kernel: 22763c5cf3690a681551162c15d34d935308c8d7 (with LNFS patches) > nfs-utils: 1a1f991870f02b303a05e1d63915226e7cfb9f53 (with LNFS patches) > > Dave > > _______________________________________________ > NFSv4 mailing list > NFSv4@xxxxxxxxxxxxx > http://linux-nfs.org/cgi-bin/mailman/listinfo/nfsv4 -- 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
