linux-kernel - Re: [PATCH v2] scsi: ufs: ufshcd-pltfrm: check the return value of devm

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Message-ID: <ea4c2c5b0495b3ee1a637a59f6ff5da754d8a8b3.camel@gmail.com>
Date:   Mon, 17 Jan 2022 10:02:05 +0100
From:   Bean Huo <huobean@...il.com>
To:     xkernel.wang@...mail.com, bvanassche@....org, jejb@...ux.ibm.com,
        martin.petersen@...cle.com
Cc:     alim.akhtar@...sung.com, avri.altman@....com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] scsi: ufs: ufshcd-pltfrm: check the return value of
 devm_kstrdup()

On Sun, 2022-01-16 at 11:06 +0800, xkernel.wang@...mail.com wrote:
> From: Xiaoke Wang <xkernel.wang@...mail.com>
> 
> 
> 
> devm_kstrdup() returns pointer to allocated string on success,
> 
> NULL on failure. So it is better to check the return value of it.
> 
> 
> 
> Signed-off-by: Xiaoke Wang <xkernel.wang@...mail.com>
Reviewed-by: Bean Huo <beanhuo@...ron.com>