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From: NeilBrown <neilb@suse.de>
To: Adam Kwolek <adam.kwolek@intel.com>
Cc: linux-raid@vger.kernel.org, dan.j.williams@intel.com,
	ed.ciechanowski@intel.com, wojciech.neubauer@intel.com
Subject: Re: [PATCH 1/2] FIX: Use successfully loaded metadata only
Date: Thu, 14 Apr 2011 17:50:34 +1000	[thread overview]
Message-ID: <20110414175034.5a7b16e8@notabene.brown> (raw)
In-Reply-To: <20110412125116.7062.36275.stgit@gklab-128-013.igk.intel.com>

On Tue, 12 Apr 2011 14:51:16 +0200 Adam Kwolek <adam.kwolek@intel.com> wrote:

> Values greater than 0, means error. We exit from loop on error
> with empty super-block pointer when sd pointer is valid.
> This cannot be detected by check condition as error.
> For sure we shouldn't go forward with error condition.
> It leads to throwing exception with core file when metadata handler
> wants to access non existing super-block.
> 
> Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>

Applied, thanks.

NeilBrown


> ---
> 
>  Grow.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/Grow.c b/Grow.c
> index a954cfd..768278f 100644
> --- a/Grow.c
> +++ b/Grow.c
> @@ -2933,7 +2933,7 @@ int child_monitor(int afd, struct mdinfo *sra, struct reshape *reshape,
>  			continue;
>  		ok = st->ss->load_super(st, devfd, NULL);
>  		close(devfd);
> -		if (ok >= 0)
> +		if (ok == 0)
>  			break;
>  	}
>  	if (!sd) {
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-raid" in
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> More majordomo info at  http://vger.kernel.org/majordomo-info.html


      parent reply	other threads:[~2011-04-14  7:50 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-12 12:51 [PATCH 1/2] FIX: Use successfully loaded metadata only Adam Kwolek
2011-04-12 12:51 ` [PATCH 2/2] imsm: FIX: Be more patient during loading matadata Adam Kwolek
2011-04-13  0:44   ` Dan Williams
2011-04-13  6:40     ` Kwolek, Adam
2011-04-13 18:56       ` Dan Williams
2011-04-14  7:57         ` Kwolek, Adam
2011-04-14  8:08         ` NeilBrown
2011-04-14  8:36           ` Dan Williams
2011-04-14  7:50 ` NeilBrown [this message]

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