linux-kernel - Re: [PATCH] usb: xhci: fix missing null termination after copy_from

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Message-ID: <2026011739-attribute-manicure-e852@gregkh>
Date: Sat, 17 Jan 2026 11:25:29 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: he geoffrey <geoffreyhe2@...il.com>
Cc: "mathias.nyman@...el.com" <mathias.nyman@...el.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>
Subject: Re: [PATCH] usb: xhci: fix missing null termination after
 copy_from_user()

On Sat, Jan 17, 2026 at 10:13:35AM +0000, he geoffrey wrote:
> This bug is found via static analyzer codeql.

As per our documentation, please always state this.  Please read the
documentation and follow that for your future submissions.

Also note that the analyzer is wrong here, please report it and fix it :)

thanks,

greg k-h