linux-kernel - Re: [PATCH] x86/ioapic: fix the irq_2_pin mem leak when destroy

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: <CAE9FiQXFvuWS3HPBefUDS+a8VT_2=xtbjFowoPqZcwJSoKt_Hg@mail.gmail.com>
Date:	Tue, 16 Oct 2012 19:02:35 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Chuansheng Liu <chuansheng.liu@...el.com>
Cc:	tglx@...utronix.de, mingo@...hat.com, suresh.b.siddha@...el.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86/ioapic: fix the irq_2_pin mem leak when destroy_irq

On Wed, Oct 17, 2012 at 3:11 AM, Chuansheng Liu
<chuansheng.liu@...el.com> wrote:
>
> When destroying the irq, before free cfg, need to check
> cfg->irq_2_pin and free it when it is not NULL.
>
> Signed-off-by: liu chuansheng <chuansheng.liu@...el.com>
> ---

i had that in another patch...

https://lkml.org/lkml/2012/2/23/574

----
Subject	[PATCH 01/13] x86, irq: Convert irq_2_pin list to generic list
Date	Thu, 23 Feb 2012 19:48:47 -0800

So we can use generic list helper function.

Also make free_irq_cfg() free irq_2_pin list.
----

http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a=commitdiff;h=4010f4dbd1b172e3080d3e6c459a58c4b575f081

Yinghai
--
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/