linux-ext4 - Re: [PATCH-e2fsprogs] filefrag: fix fm_start in filefrag

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Message-id: <20090602183513.GK3218@webber.adilger.int>
Date:	Tue, 02 Jun 2009 12:35:13 -0600
From:	Andreas Dilger <adilger@....com>
To:	Peng Tao <bergwolf@...il.com>
Cc:	linux-ext4@...r.kernel.org, tytso@....edu
Subject: Re: [PATCH-e2fsprogs] filefrag: fix fm_start in filefrag_fiemap	loop

Can you please provide some more details of the problem this solves.

On Jun 03, 2009  02:03 +0800, Peng Tao wrote:
> Signed-off-by: Peng Tao <bergwolf@...il.com>
> ---
>  misc/filefrag.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/misc/filefrag.c b/misc/filefrag.c
> index 6bea2cd..7786646 100644
> --- a/misc/filefrag.c
> +++ b/misc/filefrag.c
> @@ -239,7 +239,7 @@ int filefrag_fiemap(int fd, int blk_shift, int *num_extents)
>  			n++;
>  		}
>  
> -		fiemap->fm_start += fm_ext[i-1].fe_logical +
> +		fiemap->fm_start = fm_ext[i-1].fe_logical +
>  							fm_ext[i-1].fe_length;
>  	} while (last == 0);
>  
> -- 
> 1.6.2.GIT
> 
> --
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Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.

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