From: sashiko-bot@kernel.org
To: "Wentao Liang" <vulab@iscas.ac.cn>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH] usb: gadget: uvc: drop streaming header reference on the EBUSY path
Date: Wed, 04 Nov 2026 02:38:56 +0000 [thread overview]
Message-ID: <sashiko-outbox-196508@kernel.org> (raw)
In-Reply-To: <20261104021506.1468539-1-vulab@iscas.ac.cn>
> config_group_find_item() returns the "h" item with a reference held. On
> success the reference is transferred to uvc->header and released by
> uvc_free(). When the streaming header is not linked, uvc_alloc() frees
> the function without releasing that reference.
>
> Drop it before freeing the function.
>
> Fixes: f1fd91a0924b ("usb: gadget: webcam: Make g_webcam loadable again")
> Cc: stable@vger.kernel.org
> Assisted-by: DeepSeek-V4.1-Flash and OpenAI Codex
> Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261104021506.1468539-1-vulab@iscas.ac.cn?part=1
next prev parent reply other threads:[~2026-11-04 2:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-04 2:15 [PATCH] usb: gadget: uvc: drop streaming header reference on the EBUSY path Wentao Liang
2026-11-04 2:38 ` sashiko-bot [this message]
2026-11-04 7:11 ` Krzysztof Kozlowski
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