lkml.org 
[lkml]   [2017]   [May]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Question on fscrypt_d_revalidate() and fstest generic/429
From
Date
Al,

Am 16.05.2017 um 01:50 schrieb Al Viro:
> On Mon, May 15, 2017 at 09:51:03PM +0200, Richard Weinberger wrote:
>
>>> I doubt it's the right solution to make fscrypt_d_revalidate() look at
>>> ->i_nlink, since ->d_revalidate() is meant to validate the filename, not the
>>> inode. I think there is probably a VFS bug that is causing the dentries to not
>>> be freed.
>>
>> Not sure. Al? :-)
>
> What's to tell VFS that they are garbage? If your code doesn't do it,
> VFS has no way to know. And I certainly agree that using ->d_revalidate()
> to trigger their unhashing is a bloody odd design; take it up with whoever
> had come up with it...

Not sure whether I understood your answer.
What is the preferred way to inform VFS that the dentry is no longer valid?

Thanks,
//richard

\
 
 \ /
  Last update: 2017-05-16 13:23    [W:2.286 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site