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From: Florian Weimer <fweimer@redhat.com>
To: Andreas Dilger <adilger@dilger.ca>
Cc: Linux FS Devel <linux-fsdevel@vger.kernel.org>
Subject: Re: Can getdents return zero inode numbers?
Date: Fri, 8 Apr 2016 21:40:09 +0200	[thread overview]
Message-ID: <57080919.6000101@redhat.com> (raw)
In-Reply-To: <14BE767D-13C2-4946-B8C7-042654875E05@dilger.ca>

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On 03/11/2016 10:20 PM, Andreas Dilger wrote:
> On Mar 11, 2016, at 10:34 AM, Florian Weimer <fweimer@redhat.com>
> wrote:
>> 
>> Is it possible that getdents returns a zero inode number for a
>> name which actually has a file (or directory, device node etc.)
>> behind it?
> 
> The d_ino == 0 value is valid to return and means that the filename
> was unlinked from the directory but the entry was not actually
> removed.

Thanks.

Which file systems do this?  Is it possible to see this in action?

Florian

  parent reply	other threads:[~2016-04-08 19:40 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-11 17:34 Can getdents return zero inode numbers? Florian Weimer
2016-03-11 21:20 ` Andreas Dilger
2016-03-11 21:39   ` Florian Weimer
2016-04-08 19:40   ` Florian Weimer [this message]
2016-04-10 21:30     ` Andreas Dilger
2016-04-19 20:48   ` Eric Sandeen
2016-04-20  1:46     ` Florian Weimer

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