From: Takashi Iwai <tiwai@suse.de>
To: Michal Pecio <michal.pecio@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: usx2y: Stop clearing urb->hcpriv before submission
Date: Mon, 10 Aug 2026 13:39:05 +0200 [thread overview]
Message-ID: <87wlty8asm.wl-tiwai@suse.de> (raw)
In-Reply-To: <20260810075728.483c827e.michal.pecio@gmail.com>
On Mon, 10 Aug 2026 07:57:28 +0200,
Michal Pecio wrote:
>
> This is managed by USB core and drivers aren't expected to touch it.
>
> It should only be not NULL on a submitted URB, in which case clearing
> defeats the "submitted while active" sanity check in usb_submit_urb()
> and may crash the HCD handling the URB and panic the kernel.
>
> Signed-off-by: Michal Pecio <michal.pecio@gmail.com>
Applied to for-next branch. Thanks.
Takashi
prev parent reply other threads:[~2026-08-10 11:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-10 5:57 [PATCH] ALSA: usx2y: Stop clearing urb->hcpriv before submission Michal Pecio
2026-08-10 11:39 ` Takashi Iwai [this message]
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