linux-kernel - Re: [PATCH 13/13] USB: gadget: s3c2410_udc: fix memory leak with using debugfs

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Message-ID: <241f919c-8190-00d6-f89b-6f7f54b29df9@linaro.org>
Date:   Fri, 3 Feb 2023 09:20:10 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org
Cc:     Alim Akhtar <alim.akhtar@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Jakob Koschel <jakobkoschel@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Arnd Bergmann <arnd@...nel.org>
Subject: Re: [PATCH 13/13] USB: gadget: s3c2410_udc: fix memory leak with
 using debugfs_lookup()

On 02/02/2023 16:32, Greg Kroah-Hartman wrote:
> When calling debugfs_lookup() the result must have dput() called on it,
> otherwise the memory will leak over time.  To make things simpler, just
> call debugfs_lookup_and_remove() instead which handles all of the logic
> at once.
> 

Hi Greg,

This driver will be removed in v6.3 via Arnd's tree:
https://lore.kernel.org/all/20221021203329.4143397-13-arnd@kernel.org/

I think we can skip any work on this.

Best regards,
Krzysztof