Re: [PATCH] libfs: fix infinite directory reads for offset dir

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On Thu 01-08-24 11:32:25, yangerkun wrote:
> Hi!
> 
> 在 2024/7/31 22:16, Christian Brauner 写道:
> > On Wed, 31 Jul 2024 12:38:35 +0800, yangerkun wrote:
> > > After we switch tmpfs dir operations from simple_dir_operations to
> > > simple_offset_dir_operations, every rename happened will fill new dentry
> > > to dest dir's maple tree(&SHMEM_I(inode)->dir_offsets->mt) with a free
> > > key starting with octx->newx_offset, and then set newx_offset equals to
> > > free key + 1. This will lead to infinite readdir combine with rename
> > > happened at the same time, which fail generic/736 in xfstests(detail show
> > > as below).
> > > 
> > > [...]
> > 
> > @Chuck, @Jan I did the requested change directly. Please check!
> 
> Thanks for applied this patch, the suggestions from Jan and Chuck will
> be a separates patch!

Christian already updated the patch as I've suggested so no need for you
to send anything.

								Honza

-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR




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