Re: [PATCH] Btrfs: use right root when checking for hash collision

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On Wed, Oct 09, 2013 at 12:26:42PM -0400, Josef Bacik wrote:
> btrfs_rename was using the root of the old dir instead of the root of the new
> dir when checking for a hash collision, so if you tried to move a file into a
> subvol it would freak out because it would see the file you are trying to move
> in its current root.  This fixes the bug where this would fail
> 
> btrfs subvol create test1
> btrfs subvol create test2
> mv test1 test2.
> 
> Thanks to Chris Murphy for catching this,
> 
> Reported-by: Chris Murphy <lists@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Josef Bacik <jbacik@xxxxxxxxxxxx>

Looks right to me.

Reviewed-by: Zach Brown <zab@xxxxxxxxxx>

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