linux-ext4 - Re: [PATCHv3 3/6] ext4: Move ext4 bmap to use iomap infrastructure.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20200226122935.GO10728@quack2.suse.cz>
Date:   Wed, 26 Feb 2020 13:29:35 +0100
From:   Jan Kara <jack@...e.cz>
To:     Ritesh Harjani <riteshh@...ux.ibm.com>
Cc:     jack@...e.cz, tytso@....edu, linux-ext4@...r.kernel.org,
        adilger.kernel@...ger.ca, linux-fsdevel@...r.kernel.org,
        darrick.wong@...cle.com, hch@...radead.org, cmaiolino@...hat.com
Subject: Re: [PATCHv3 3/6] ext4: Move ext4 bmap to use iomap infrastructure.

On Wed 26-02-20 15:27:05, Ritesh Harjani wrote:
> ext4_iomap_begin is already implemented which provides ext4_map_blocks,
> so just move the API from generic_block_bmap to iomap_bmap for iomap
> conversion.
> 
> Signed-off-by: Ritesh Harjani <riteshh@...ux.ibm.com>

Looks good to me. You can add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  fs/ext4/inode.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 3b4230cf0bc2..0f8a196d8a61 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -3214,7 +3214,7 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block)
>  			return 0;
>  	}
>  
> -	return generic_block_bmap(mapping, block, ext4_get_block);
> +	return iomap_bmap(mapping, block, &ext4_iomap_ops);
>  }
>  
>  static int ext4_readpage(struct file *file, struct page *page)
> -- 
> 2.21.0
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR