linux-kernel - Re: [PATCH 1/2] rt2800usb:fix efuse detection

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20140602130631.GA1632@redhat.com>
Date:	Mon, 2 Jun 2014 15:06:32 +0200
From:	Stanislaw Gruszka <sgruszka@...hat.com>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Michael Braun <michael-dev@...i-braun.de>
Cc:	Ivo van Doorn <IvDoorn@...il.com>,
	Helmut Schaa <helmut.schaa@...glemail.com>,
	netdev@...r.kernel.org, users@...x00.serialmonkey.com,
	linux-wireless@...r.kernel.org,
	"John W. Linville" <linville@...driver.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] rt2800usb:fix efuse detection

On Sun, Jun 01, 2014 at 11:06:11PM +0400, Sergei Shtylyov wrote:
> >+	rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
> >+				 USB_VENDOR_REQUEST_IN, 0, 0x11, &fwMode,
> >+				 sizeof(fwMode), REGISTER_TIMEOUT_FIRMWARE);
> >+
> >+	if ((fwMode & 0x00000003) == 2)
> 
>    Operating directly on '__le32'? That doesn't look right.

rt2x00usb_register_read() helper can be used to do conversion. I also
dislike using 0x11 number instead of register name and prefer kernel
like variable names (i.e. fw_mode instead of fwMode).

Thanks
Stanislaw
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/