Re: [PATCH] NFS4: fix referrals with IPv6 mounts

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On Apr 20, 2012, at 5:39 PM, Myklebust, Trond wrote:

> On Fri, 2012-04-20 at 21:31 +0000, Adamson, Dros wrote:
>> On Apr 20, 2012, at 5:25 PM, Adamson, Dros wrote:
>> To be clear: the problem is *not* with IPv6 addrs in FS_LOCATIONS attrs.  They work if the parent mount is IPv4/dns.  The problem is when the parent mount is IPv6 *no* referrals work (IPv4, IPv6 or DNS), because of the issue described above.
> 
> There is a problem there too. If you don't bracket the IPv6 address that
> you get from fs_locations, then you'll hit the same problem if you hit a
> referral on the referred-to server.

Ok, but that's a moot point at this stage as [] escaping is always getting stripped from dentry->d_fsdata (really from dev_name passed to mount as far as I can tell).

-dros

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