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

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

Message-ID: <ac3eb2510904280856m1fc07002pc4fb630fd2946b62@mail.gmail.com>
Date:	Tue, 28 Apr 2009 17:56:05 +0200
From:	Kay Sievers <kay.sievers@...y.org>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Greg KH <gregkh@...e.de>, Ingo Molnar <mingo@...e.hu>,
	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

On Tue, Apr 28, 2009 at 17:51, Yinghai Lu <yinghai@...nel.org> wrote:

> before device_register==>device_initialize is called, kobj->ref is still 0.
>
> will get warn from
>                if (!kobj->state_initialized)

Initialize the device before you do anything with it. And call _put()
any time to get rid of ressources, which might have been allocated
before registering.

Thanks,
Kay
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/