linux-kernel - Re: [PATCH v2] usb: gadget: aspeed_udc: validate endpoint index for ast udc

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Date: Mon, 24 Jun 2024 17:56:48 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Ma Ke <make24@...as.ac.cn>, linux-aspeed@...ts.ozlabs.org,
 linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 Andrew Jeffery <andrew@...econstruct.com.au>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Joel Stanley <joel@....id.au>, Neal Liu <neal_liu@...eedtech.com>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] usb: gadget: aspeed_udc: validate endpoint index for
 ast udc

> We should verify the bound of the array to assure that host
> may not manipulate the index to point past endpoint array.

Why did you not choose an imperative wording for your change description?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.10-rc5#n94

> Found by static analysis.

Were any special tools involved?

Would you like to add any tags (like “Fixes” and “Cc”) accordingly?

Regards,
Markus