linux-kernel - Re: [PATCH v3 -next] mtd: docg3: Fix a possible memory leak of mtd->name

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Message-ID: <87r2d3yu0b.fsf@belgarion.home>
Date:   Wed, 23 Jan 2019 21:54:44 +0100
From:   Robert Jarzmik <robert.jarzmik@...e.fr>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     <dwmw2@...radead.org>, <computersforpeace@...il.com>,
        <bbrezillon@...nel.org>, <marek.vasut@...il.com>, <richard@....at>,
        <linux-kernel@...r.kernel.org>, <linux-mtd@...ts.infradead.org>
Subject: Re: [PATCH v3 -next] mtd: docg3: Fix a possible memory leak of mtd->name

YueHaibing <yuehaibing@...wei.com> writes:

> In case DOC_CHIPID_G3, mtd->name is not freed in err handling path,
> which is alloced by kasprintf(). Fix this by using devm_kasprintf().
>
> Fixes: ae9d4934b2d7 ("mtd: docg3: add multiple floor support")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
> v3: use devm_kasprintf
> ---
>  drivers/mtd/devices/docg3.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Robert Jarzmik <robert.jarzmik@...e.fr>

Cheers.

--
Robert