lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 25 Aug 2020 13:11:02 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Yu Kuai <yukuai3@...wei.com>
Cc:     timur@...nel.org, nicoleotsuka@...il.com, Xiubo.Lee@...il.com,
        festevam@...il.com, shengjiu.wang@...il.com, lgirdwood@...il.com,
        perex@...ex.cz, tiwai@...e.com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, linux-imx@....com,
        xobs@...agi.com, alsa-devel@...a-project.org,
        linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        yukuai@...wei.com, yi.zhang@...wei.com
Subject: Re: [PATCH 1/2] ASoC: fsl: imx-es8328: add missing kfree() call in
 imx_es8328_probe()

On Tue, Aug 25, 2020 at 08:05:30PM +0800, Yu Kuai wrote:
> If memory allocation for 'data' or 'comp' succeed, imx_es8328_probe()
> doesn't have corresponding kfree() in exception handling. Thus add
> kfree() for this function implementation.

> @@ -151,7 +151,7 @@ static int imx_es8328_probe(struct platform_device *pdev)
>  	comp = devm_kzalloc(dev, 3 * sizeof(*comp), GFP_KERNEL);
>  	if (!comp) {

The allocation is being done using devm_ which means no explicit kfree()
is needed, the allocation will be automatically unwound when the device
is unbound.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)

Powered by blists - more mailing lists