linux-kernel - Re: [PATCH 18/20] usb: get rid of pointless access

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Message-ID: <20200515105348.GB1729517@kroah.com>
Date:   Fri, 15 May 2020 12:53:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     linux-kernel@...r.kernel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 18/20] usb: get rid of pointless access_ok() calls

On Sun, May 10, 2020 at 12:45:55AM +0100, Al Viro wrote:
> From: Al Viro <viro@...iv.linux.org.uk>
> 
> in all affected cases addresses are passed only to
> copy_from()_user or copy_to_user().
> 
> Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
> ---
>  drivers/usb/core/devices.c          | 2 --
>  drivers/usb/core/devio.c            | 9 ---------
>  drivers/usb/gadget/function/f_hid.c | 6 ------
>  3 files changed, 17 deletions(-)


Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>