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:   Wed, 20 Oct 2021 09:20:38 -0700
From:   Bart Van Assche <bvanassche@....org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        alim.akhtar@...sung.com, avri.altman@....com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com
Cc:     draviv@...eaurora.org, sthumma@...eaurora.org,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        bjorn.andersson@...aro.org
Subject: Re: [PATCH] scsi: ufs: ufshcd-pltfrm: fix memory leak due to probe
 defer

On 9/14/21 2:22 AM, Srinivas Kandagatla wrote:
> UFS drivers that probe defer will endup leaking memory allocated for
> clk and regulator names via kstrdup because the structure that is
> holding this memory is allocated via devm_* variants which will be
> freed during probe defer but the names are never freed.
> 
> Use same devm_* variant of kstrdup to free the memory allocated to
> name when driver probe defers.
> 
> Kmemleak found around 11 leaks on Qualcomm Dragon Board RB5:

Reviewed-by: Bart Van Assche <bvanassche@....org>

Powered by blists - more mailing lists