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From: Nguyen Quang Le Kien <khiemtranzo532001@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Nguyen Quang Le Kien <khiemtranzo532001@gmail.com>
Subject: Re: [PATCH v3] usb: gadget: f_phonet: fix use-after-free in pn_bind
Date: Wed,  5 Aug 2026 16:24:02 +0800	[thread overview]
Message-ID: <20260805082402.3265730-1-khiemtranzo532001@gmail.com> (raw)
In-Reply-To: <2026080509-scouts-nimbly-66a6@gregkh>

On Wed, Aug 05, 2026 at XX:XX, Greg KH wrote:
> I do not know, but step back, why are you trying to fix this issue at
> all if you can not reproduce it and you do not have the hardware to test
> it for?

The race is clear from reading the code - the old comment was just
wrong. syzbot hit it 13 times so I figured the fix was worth sending
even without a local reproducer.

But if you'd rather not merge it without one, that's fine too.

Thanks,
Nguyen Quang Le Kien

  reply	other threads:[~2026-08-05  8:24 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-04  3:33 [PATCH] usb: gadget: f_phonet: fix use-after-free in pn_bind Nguyen Quang Le Kien
2026-08-04  6:30 ` Greg KH
2026-08-04  7:44   ` [PATCH v2] " Nguyen Quang Le Kien
2026-08-04  7:52     ` Greg KH
2026-08-04  8:18       ` Nguyen Quang Le Kien
2026-08-04  8:21         ` Greg KH
2026-08-05  4:08           ` Nguyen Quang Le Kien
2026-08-05  4:57             ` Greg KH
2026-08-05  6:57               ` [PATCH v3] " Nguyen Quang Le Kien
2026-08-05  7:51                 ` Greg KH
2026-08-05  8:24                   ` Nguyen Quang Le Kien [this message]
2026-08-05  8:37                     ` Greg KH
2026-08-05  9:23                       ` Nguyen Quang Le Kien
2026-08-04  8:25       ` [PATCH v2] " Nguyen Quang Le Kien
2026-08-04  8:25         ` syzbot
2026-08-05  4:13     ` [PATCH v3] " Nguyen Quang Le Kien

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