From: Takashi Iwai <tiwai@suse.de>
To: Zhao Dongdong <winter91@foxmail.com>
Cc: perex@perex.cz, tiwai@suse.com, linux-sound@vger.kernel.org,
Zhao Dongdong <zhaodongdong@kylinos.cn>
Subject: Re: [PATCH v3 0/6] ALSA: check snd_ctl_new1() return value in multiple drivers
Date: Thu, 28 May 2026 09:37:41 +0200 [thread overview]
Message-ID: <87a4tkugqi.wl-tiwai@suse.de> (raw)
In-Reply-To: <tencent_355874CF7D3723CAA5BEBDF10EAD78E86605@qq.com>
On Wed, 27 May 2026 14:09:08 +0200,
Zhao Dongdong wrote:
>
> From: Zhao Dongdong <zhaodongdong@kylinos.cn>
>
> Check snd_ctl_new1() return value before dereferencing in:
> - es1938
> - cmipci
> - ymfpci
> - ice1712 (aureon, ice1712, ice1724)
> - gus
> - aoa (layout)
>
> snd_ctl_new1() can return NULL when memory allocation fails.
> Add a NULL check and return -ENOMEM on failure.
>
> Assisted-by: Opencode:DeepSeek-V4-Flash
> Signed-off-by: Zhao Dongdong <zhaodongdong@kylinos.cn>
> ---
> v1: https://lore.kernel.org/linux-sound/875x49w1i0.wl-tiwai@suse.de/
>
> ---
> Zhao Dongdong (6):
> ALSA: es1938: check snd_ctl_new1() return value
> ALSA: gus: check snd_ctl_new1() return value
> ALSA: ice1712: check snd_ctl_new1() return value
> ALSA: ymfpci: check snd_ctl_new1() return value
> ALSA: cmipci: check snd_ctl_new1() return value
> ALSA: aoa: check snd_ctl_new1() return value
Applied all 6 patches to for-next branch now. Thanks.
Takashi
prev parent reply other threads:[~2026-05-28 7:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-27 12:09 [PATCH v3 0/6] ALSA: check snd_ctl_new1() return value in multiple drivers Zhao Dongdong
2026-05-28 7:37 ` Takashi Iwai [this message]
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