From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Christophe Kerello <christophe.kerello@st.com>,
miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
dan.carpenter@oracle.com,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH] mtd: rawnand: stm32_fmc2: fix a buffer overflow
Date: Mon, 7 Sep 2020 09:22:30 +0200 [thread overview]
Message-ID: <20200907072230.3755-1-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <1595325127-32693-1-git-send-email-christophe.kerello@st.com>
On Tue, 2020-07-21 at 09:52:07 UTC, Christophe Kerello wrote:
> This patch solves following static checker warning:
> drivers/mtd/nand/raw/stm32_fmc2_nand.c:350 stm32_fmc2_nfc_select_chip()
> error: buffer overflow 'nfc->data_phys_addr' 2 <= 2
>
> The CS value can only be 0 or 1.
>
> Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
> Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver")
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Christophe Kerello <christophe.kerello@st.com>,
miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
dan.carpenter@oracle.com,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH] mtd: rawnand: stm32_fmc2: fix a buffer overflow
Date: Mon, 7 Sep 2020 09:22:30 +0200 [thread overview]
Message-ID: <20200907072230.3755-1-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <1595325127-32693-1-git-send-email-christophe.kerello@st.com>
On Tue, 2020-07-21 at 09:52:07 UTC, Christophe Kerello wrote:
> This patch solves following static checker warning:
> drivers/mtd/nand/raw/stm32_fmc2_nand.c:350 stm32_fmc2_nfc_select_chip()
> error: buffer overflow 'nfc->data_phys_addr' 2 <= 2
>
> The CS value can only be 0 or 1.
>
> Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
> Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver")
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
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next prev parent reply other threads:[~2020-09-07 7:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-21 9:52 [PATCH] mtd: rawnand: stm32_fmc2: fix a buffer overflow Christophe Kerello
2020-07-21 9:52 ` Christophe Kerello
2020-09-07 7:22 ` Miquel Raynal [this message]
2020-09-07 7:22 ` Miquel Raynal
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