linux-kernel - Re: [PATCH 4/8] idr: fix idr_replace()'s returned error code

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Message-ID: <20140418171222.GC23576@htj.dyndns.org>
Date:	Fri, 18 Apr 2014 13:12:22 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Lai Jiangshan <laijs@...fujitsu.com>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jean Delvare <jdelvare@...e.de>,
	Monam Agarwal <monamagarwal123@...il.com>,
	Jeff Layton <jlayton@...hat.com>,
	Andreas Gruenbacher <agruen@...bit.com>,
	Stephen Hemminger <stephen@...workplumber.org>
Subject: Re: [PATCH 4/8] idr: fix idr_replace()'s returned error code

On Fri, Apr 18, 2014 at 08:49:51PM +0800, Lai Jiangshan wrote:
> When the smaller id is not found, idr_replace() returns -ENOENT.
> But when the id is bigger enough, idr_replace() returns -EINVAL,
> actually there is no difference between these two kinds of ids.
> 
> These are all unallocated id, the return values of the idr_replace()
> for these ids should be the same: -ENOENT.
> 
> Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com>

Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun
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