linux-ext4 - Re: [PATCH] ext4: Fix bogus warning in ext4_update_dx

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Date:   Thu, 19 Nov 2020 22:41:56 -0500
From:   "Theodore Y. Ts'o" <tytso@....edu>
To:     Eric Biggers <ebiggers@...nel.org>
Cc:     Jan Kara <jack@...e.cz>, linux-ext4@...r.kernel.org
Subject: Re: [PATCH] ext4: Fix bogus warning in ext4_update_dx_flag()

On Wed, Nov 18, 2020 at 01:53:10PM -0800, Eric Biggers wrote:
> On Wed, Nov 18, 2020 at 04:30:32PM +0100, Jan Kara wrote:
> > The idea of the warning in ext4_update_dx_flag() is that we should warn
> > when we are clearing EXT4_INODE_INDEX on a filesystem with metadata
> > checksums enabled since after clearing the flag, checksums for internal
> > htree nodes will become invalid. So there's no need to warn (or actually
> > do anything) when EXT4_INODE_INDEX is not set.
> > 
> > Reported-by: Eric Biggers <ebiggers@...nel.org>
> > Fixes: 48a34311953d ("ext4: fix checksum errors with indexed dirs")
> > Signed-off-by: Jan Kara <jack@...e.cz>
> 
> Looks good,
> 
> Reviewed-by: Eric Biggers <ebiggers@...gle.com>

Applied, thanks.

					- Ted