From: Sascha Hauer <s.hauer@pengutronix.de>
To: Ahmad Fatoum <ahmad@a3f.at>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 1/2] sandbox: fix signed integer overflow
Date: Mon, 10 Feb 2020 09:09:04 +0100 [thread overview]
Message-ID: <20200210080904.a45t4h6nppj3saai@pengutronix.de> (raw)
In-Reply-To: <20200203082759.7014-1-ahmad@a3f.at>
On Mon, Feb 03, 2020 at 09:27:58AM +0100, Ahmad Fatoum wrote:
> On a 32-bit host system, UBSan reports:
>
> ===============================================================
> UBSAN: Undefined behaviour in ./arch/sandbox/os/common.c:115:32
> signed integer overflow:
> 83598 * 1000000000 cannot be represented in type 'long int'
> ===============================================================
>
> Fix this.
>
> Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
> ---
> arch/sandbox/os/common.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks
Sascha
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prev parent reply other threads:[~2020-02-10 8:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 8:27 Ahmad Fatoum
2020-02-03 8:27 ` [PATCH 2/2] sandbox: hostfile: fix UB-inducing shift Ahmad Fatoum
2020-02-10 8:09 ` Sascha Hauer [this message]
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