From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Rosen Penev <rosenp@gmail.com>
Cc: linux-usb@vger.kernel.org,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
Kees Cook <kees@kernel.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
"moderated list:MEDIATEK USB3 DRD IP DRIVER"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:MEDIATEK USB3 DRD IP DRIVER"
<linux-mediatek@lists.infradead.org>,
open list <linux-kernel@vger.kernel.org>,
"open list:KERNEL HARDENING (not covered by other
areas):Keyword:b__counted_by(_le|_be|_ptr)?b"
<linux-hardening@vger.kernel.org>
Subject: Re: [PATCHv2] usb: mtu3: allocate phys with ssusb
Date: Sat, 4 Jul 2026 08:57:40 +0200 [thread overview]
Message-ID: <2026070400-radiator-plaything-c266@gregkh> (raw)
In-Reply-To: <20260703220308.294247-1-rosenp@gmail.com>
On Fri, Jul 03, 2026 at 03:03:08PM -0700, Rosen Penev wrote:
> Use a flexible array member to combine allocations. Slightly more
> efficient to have a single allocation like this.
>
> Add __counted_by for extra runtime analysis.
>
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> ---
> v2: add max() call to prevent negative values.
That is NOT the correct solution at all. Please do not just throw away
error values and assume all will be fine.
greg k-h
prev parent reply other threads:[~2026-07-04 6:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-03 22:03 [PATCHv2] usb: mtu3: allocate phys with ssusb Rosen Penev
2026-07-04 6:57 ` Greg Kroah-Hartman [this message]
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