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From: Waqar Hameed <waqar.hameed@axis.com>
To: Zhihao Cheng <chengzhihao1@huawei.com>
Cc: Richard Weinberger <richard@nod.at>,
	Sascha Hauer <s.hauer@pengutronix.de>, <kernel@axis.com>,
	<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
	Ryder Wang <rydercoding@hotmail.com>
Subject: Re: [PATCH RFC] ubifs: Fix use-after-free in ubifs_tnc_end_commit
Date: Fri, 8 Nov 2024 19:02:56 +0100	[thread overview]
Message-ID: <pndjzddzjqn.fsf@axis.com> (raw)
In-Reply-To: <pndttci1xgd.fsf@axis.com> (Waqar Hameed's message of "Thu, 7 Nov 2024 23:38:26 +0100")

On Thu, Nov 07, 2024 at 23:38 +0100 Waqar Hameed <waqar.hameed@axis.com> wrote:

[...]

> I'll let it spin for a little longer (recall that the other patch
> "masked" the problem for almost 800 iterations).
>
> This was quite intricate and I really enjoyed your little breakdown.
> Thank you very much for the discussions/collaboration! I'll let you now
> as soon as I have an updated test result (and thus send a new version).

It has been running for more than 2100 iterations now (almost 24 hours)
without any issues. I just sent a new version and added you to the
commit footers as well. Hope that's OK!

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: Waqar Hameed <waqar.hameed@axis.com>
To: Zhihao Cheng <chengzhihao1@huawei.com>
Cc: Richard Weinberger <richard@nod.at>,
	Sascha Hauer <s.hauer@pengutronix.de>, <kernel@axis.com>,
	<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
	Ryder Wang <rydercoding@hotmail.com>
Subject: Re: [PATCH RFC] ubifs: Fix use-after-free in ubifs_tnc_end_commit
Date: Fri, 8 Nov 2024 19:02:56 +0100	[thread overview]
Message-ID: <pndjzddzjqn.fsf@axis.com> (raw)
In-Reply-To: <pndttci1xgd.fsf@axis.com> (Waqar Hameed's message of "Thu, 7 Nov 2024 23:38:26 +0100")

On Thu, Nov 07, 2024 at 23:38 +0100 Waqar Hameed <waqar.hameed@axis.com> wrote:

[...]

> I'll let it spin for a little longer (recall that the other patch
> "masked" the problem for almost 800 iterations).
>
> This was quite intricate and I really enjoyed your little breakdown.
> Thank you very much for the discussions/collaboration! I'll let you now
> as soon as I have an updated test result (and thus send a new version).

It has been running for more than 2100 iterations now (almost 24 hours)
without any issues. I just sent a new version and added you to the
commit footers as well. Hope that's OK!

  parent reply	other threads:[~2024-11-08 18:03 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-09 14:46 [PATCH RFC] ubifs: Fix use-after-free in ubifs_tnc_end_commit Waqar Hameed
2024-10-09 14:46 ` Waqar Hameed
2024-10-12 12:30 ` Zhihao Cheng
2024-10-12 12:30   ` Zhihao Cheng
2024-10-15 18:52   ` Waqar Hameed
2024-10-15 18:52     ` Waqar Hameed
2024-10-16  2:11     ` Zhihao Cheng
2024-10-16  2:11       ` Zhihao Cheng
2024-10-17 18:36       ` Waqar Hameed
2024-10-17 18:36         ` Waqar Hameed
2024-10-18  1:40         ` Zhihao Cheng
2024-10-18  1:40           ` Zhihao Cheng
2024-11-06 16:36           ` Waqar Hameed
2024-11-06 16:36             ` Waqar Hameed
2024-11-07  7:14             ` Zhihao Cheng
2024-11-07  7:14               ` Zhihao Cheng
2024-11-07 22:11               ` Waqar Hameed
2024-11-07 22:11                 ` Waqar Hameed
2024-10-29  8:10 ` Ryder Wang
2024-10-29  8:10   ` Ryder Wang
2024-10-29  9:06   ` Zhihao Cheng
2024-10-29  9:06     ` Zhihao Cheng
2024-10-29  9:56     ` Ryder Wang
2024-10-29  9:56       ` Ryder Wang
2024-10-29 11:19       ` Zhihao Cheng
2024-10-29 11:19         ` Zhihao Cheng
2024-11-07  8:39 ` Zhihao Cheng
2024-11-07  8:39   ` Zhihao Cheng
2024-11-07 22:38   ` Waqar Hameed
2024-11-07 22:38     ` Waqar Hameed
2024-11-08  1:38     ` Zhihao Cheng
2024-11-08  1:38       ` Zhihao Cheng
2024-11-08 18:02     ` Waqar Hameed [this message]
2024-11-08 18:02       ` Waqar Hameed

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