From: Bart Van Assche <bvanassche@acm.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
alim.akhtar@samsung.com, avri.altman@wdc.com, jejb@linux.ibm.com,
martin.petersen@oracle.com
Cc: draviv@codeaurora.org, sthumma@codeaurora.org,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
bjorn.andersson@linaro.org
Subject: Re: [PATCH] scsi: ufs: ufshcd-pltfrm: fix memory leak due to probe defer
Date: Wed, 20 Oct 2021 09:20:38 -0700 [thread overview]
Message-ID: <22209a52-c113-270f-3102-bdf95910f841@acm.org> (raw)
In-Reply-To: <20210914092214.6468-1-srinivas.kandagatla@linaro.org>
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@acm.org>
next prev parent reply other threads:[~2021-10-20 16:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-14 9:22 Srinivas Kandagatla
2021-10-20 15:47 ` Srinivas Kandagatla
2021-10-21 3:14 ` Martin K. Petersen
2021-10-20 16:20 ` Bart Van Assche [this message]
2021-10-27 4:00 ` Martin K. Petersen
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