linux-ext4 - Re: [PATCH] ext2fs: make sure we have at least EXT2_FIRST

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Date:   Thu, 20 Jul 2023 16:30:28 -0600
From:   Andreas Dilger <adilger@...ger.ca>
To:     Li Dongyang <dongyangli@....com>
Cc:     Ext4 Developers List <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH] ext2fs: make sure we have at least EXT2_FIRST_INO + 1
 inodes

On Jul 20, 2023, at 6:50 AM, Li Dongyang <dongyangli@....com> wrote:
> 
> When creating a small fs with 100 1k blocks, mke2fs fails with:
> 
> Creating filesystem with 100 1k blocks and 8 inodes
> 
> Allocating group tables: done
> Writing inode tables: done
> ext2fs_mkdir: Could not allocate inode in ext2 filesystem while creating /lost+found
> 
> Increase s_inodes_per_group with a step of 8 to make
> sure we have at least EXT2_FIRST_INO + 1 inodes.
> 
> Change-Id: Ib885735641dfa0ed9c6f6a4a1f9afec291673126
> Signed-off-by: Li Dongyang <dongyangli@....com>

Reviewed-by: Andreas Dilger <adilger@...ger.ca>


Cheers, Andreas






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