linux-kernel - Re: [PATCH v1] ALSA: usb-audio: Use kmemdup_array instead of kmemdup for multiple allocation

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Message-ID: <87le0jit09.wl-tiwai@suse.de>
Date: Mon, 26 Aug 2024 10:32:38 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Shen Lichuan <shenlichuan@...o.com>
Cc: perex@...ex.cz,
	tiwai@...e.com,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] ALSA: usb-audio: Use kmemdup_array instead of kmemdup for multiple allocation

On Mon, 26 Aug 2024 06:34:54 +0200,
Shen Lichuan wrote:
> 
> Let the kmemdup_array() take care about multiplication
> and possible overflows.
> 
> Using kmemdup_array() is more appropriate and makes the code
> easier to audit.
> 
> Signed-off-by: Shen Lichuan <shenlichuan@...o.com>

Thanks, applied now.


Takashi