linux-kernel - Re: [mkp-scsi:for-next 276/292] drivers/scsi/ufs/ufshcd.c:7965 ufshcd_request_sense_async() warn: possible memory leak of 'buffer'

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Message-ID: <ca323347-22bd-201d-b809-64a3388e6682@acm.org>
Date:   Tue, 24 Aug 2021 16:29:48 -0700
From:   Bart Van Assche <bvanassche@....org>
To:     Dan Carpenter <dan.carpenter@...cle.com>, kbuild@...ts.01.org,
        Adrian Hunter <adrian.hunter@...el.com>
Cc:     lkp@...el.com, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Subject: Re: [mkp-scsi:for-next 276/292] drivers/scsi/ufs/ufshcd.c:7965
 ufshcd_request_sense_async() warn: possible memory leak of 'buffer'

On 8/24/21 2:58 AM, Dan Carpenter wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
> head:   d09224115cf67bdce4eef2ca3533f86ab1ea1942
> commit: c6b2e1373c89c4ecf2b379720b3eb24cf99844f4 [276/292] scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1
> config: i386-randconfig-m021-20210824 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> Reported-by: Dan Carpenter <dan.carpenter@...cle.com>
> 
> New smatch warnings:
> drivers/scsi/ufs/ufshcd.c:7965 ufshcd_request_sense_async() warn: possible memory leak of 'buffer'

Hi Adrian,

Since this patch has been queued on Martin's for-next branch, do you plan to post a fix?

Thanks,

Bart.