linux-kernel - Re: [RFC PATCH] use dev_set_name(,NULL) to prevent leaking

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Message-ID: <49F71EF6.3050102@kernel.org>
Date:	Tue, 28 Apr 2009 08:21:26 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Kay Sievers <kay.sievers@...y.org>
CC:	Ingo Molnar <mingo@...e.hu>, Greg KH <gregkh@...e.de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-pci@...r.kernel.org
Subject: Re: [RFC PATCH] use dev_set_name(,NULL) to prevent leaking

Kay Sievers wrote:
> On Tue, Apr 28, 2009 at 09:42, Yinghai Lu <yinghai@...nel.org> wrote:
>> those about 1/3 dev_set_name() etc.
> 
> put_device()?
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/base/core.c;h=4aa527b8a91381289eb175b33f46e3e418d10374;hb=HEAD#l848
> 
ok, normal release path seems right, put_device will free the name.

how about other fail path, that there is not put_device involved?

YH
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