linux-kernel - Re: [PATCH v2] usb: gadget: udc: replace kzalloc with devm_kzalloc in mv_udc_probe and add a check for this allocation.

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Message-ID: <Y/jm3yk4oiFQLhNq@kroah.com>
Date:   Fri, 24 Feb 2023 17:33:35 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     void0red <void0red@...il.com>
Cc:     mudongliangabcd@...il.com, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: Re: [PATCH v2] usb: gadget: udc: replace kzalloc with devm_kzalloc
 in mv_udc_probe and add a check for this allocation.

On Fri, Feb 24, 2023 at 10:31:48PM +0800, void0red wrote:
> From: Kang Chen <void0red@...il.com>
> 
> This driver uses the unified memory management api, so replace
> kzalloc with devm_kzalloc to avoid a memory leak and add a check
> for this allocation.
> 
> Reported-by: eriri <1527030098@...com>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217081
> 
> Signed-off-by: Kang Chen <void0red@...il.com>
> ---
> v2 -> v1: replace kzalloc with devm_kzalloc

I see 2 v2 patches on the mailing list, how am I supposed to know which
one is correct?

Please fix up and resend a v3.

thanks,

greg k-h